---
_id: '60374'
abstract:
- lang: eng
text: AbstractWe present a robust and fast method
for the creation of conforming quad layouts on surfaces. Our algorithm is based
on the quantization of a T‐mesh, i.e. an assignment of integer lengths to the
sides of a non‐conforming rectangular partition of the surface. This representation
has the benefit of being able to encode an infinite number of layout connectivity
options in a finite manner, which guarantees that a valid layout can always be
found. We carefully construct the T‐mesh from a given seamless parametrization
such that the algorithm can provide guarantees on the results' quality. In particular,
the user can specify a bound on the angular deviation of layout edges from prescribed
directions. We solve an integer linear program (ILP) to find a coarse quad layout
adhering to that maximal deviation. Our algorithm is guaranteed to yield a conforming
quad layout free of T‐junctions together with bounded angle distortion. Our results
show that the presented method is fast, reliable, and achieves high quality layouts.
author:
- first_name: Max
full_name: Lyon, Max
last_name: Lyon
- first_name: Marcel
full_name: Campen, Marcel
id: '114904'
last_name: Campen
orcid: 0000-0003-2340-3462
- first_name: Leif
full_name: Kobbelt, Leif
last_name: Kobbelt
citation:
ama: Lyon M, Campen M, Kobbelt L. Quad Layouts via Constrained T‐Mesh Quantization.
Computer Graphics Forum. 2021;40(2):305-314. doi:10.1111/cgf.142634
apa: Lyon, M., Campen, M., & Kobbelt, L. (2021). Quad Layouts via Constrained
T‐Mesh Quantization. Computer Graphics Forum, 40(2), 305–314. https://doi.org/10.1111/cgf.142634
bibtex: '@article{Lyon_Campen_Kobbelt_2021, title={Quad Layouts via Constrained
T‐Mesh Quantization}, volume={40}, DOI={10.1111/cgf.142634},
number={2}, journal={Computer Graphics Forum}, publisher={Wiley}, author={Lyon,
Max and Campen, Marcel and Kobbelt, Leif}, year={2021}, pages={305–314} }'
chicago: 'Lyon, Max, Marcel Campen, and Leif Kobbelt. “Quad Layouts via Constrained
T‐Mesh Quantization.” Computer Graphics Forum 40, no. 2 (2021): 305–14.
https://doi.org/10.1111/cgf.142634.'
ieee: 'M. Lyon, M. Campen, and L. Kobbelt, “Quad Layouts via Constrained T‐Mesh
Quantization,” Computer Graphics Forum, vol. 40, no. 2, pp. 305–314, 2021,
doi: 10.1111/cgf.142634.'
mla: Lyon, Max, et al. “Quad Layouts via Constrained T‐Mesh Quantization.” Computer
Graphics Forum, vol. 40, no. 2, Wiley, 2021, pp. 305–14, doi:10.1111/cgf.142634.
short: M. Lyon, M. Campen, L. Kobbelt, Computer Graphics Forum 40 (2021) 305–314.
date_created: 2025-06-25T09:17:15Z
date_updated: 2025-07-14T12:47:35Z
department:
- _id: '969'
doi: 10.1111/cgf.142634
extern: '1'
intvolume: ' 40'
issue: '2'
language:
- iso: eng
page: 305-314
publication: Computer Graphics Forum
publication_identifier:
issn:
- 0167-7055
- 1467-8659
publication_status: published
publisher: Wiley
status: public
title: Quad Layouts via Constrained T‐Mesh Quantization
type: journal_article
user_id: '117512'
volume: 40
year: '2021'
...
---
_id: '60375'
abstract:
- lang: eng
text: AbstractA common approach to automatic quad
layout generation on surfaces is to, in a first stage, decide on the positioning
of irregular layout vertices, followed by finding sensible layout edges connecting
these vertices and partitioning the surface into quadrilateral patches in a second
stage. While this two‐step approach reduces the problem's complexity, this separation
also limits the result quality. In the worst case, the set of layout vertices
fixed in the first stage without consideration of the second may not even permit
a valid quad layout. We propose an algorithm for the creation of quad layouts
in which the initial layout vertices can be adjusted in the second stage. Whenever
beneficial for layout quality or even validity, these vertices may be moved within
a prescribed radius or even be removed. Our algorithm is based on a robust quantization
strategy, turning a continuous T‐mesh structure into a discrete layout. We show
the effectiveness of our algorithm on a variety of inputs.
author:
- first_name: Max
full_name: Lyon, Max
last_name: Lyon
- first_name: Marcel
full_name: Campen, Marcel
id: '114904'
last_name: Campen
orcid: 0000-0003-2340-3462
- first_name: Leif
full_name: Kobbelt, Leif
last_name: Kobbelt
citation:
ama: Lyon M, Campen M, Kobbelt L. Simpler Quad Layouts using Relaxed Singularities.
Computer Graphics Forum. 2021;40(5):169-180. doi:10.1111/cgf.14365
apa: Lyon, M., Campen, M., & Kobbelt, L. (2021). Simpler Quad Layouts using
Relaxed Singularities. Computer Graphics Forum, 40(5), 169–180.
https://doi.org/10.1111/cgf.14365
bibtex: '@article{Lyon_Campen_Kobbelt_2021, title={Simpler Quad Layouts using Relaxed
Singularities}, volume={40}, DOI={10.1111/cgf.14365},
number={5}, journal={Computer Graphics Forum}, publisher={Wiley}, author={Lyon,
Max and Campen, Marcel and Kobbelt, Leif}, year={2021}, pages={169–180} }'
chicago: 'Lyon, Max, Marcel Campen, and Leif Kobbelt. “Simpler Quad Layouts Using
Relaxed Singularities.” Computer Graphics Forum 40, no. 5 (2021): 169–80.
https://doi.org/10.1111/cgf.14365.'
ieee: 'M. Lyon, M. Campen, and L. Kobbelt, “Simpler Quad Layouts using Relaxed Singularities,”
Computer Graphics Forum, vol. 40, no. 5, pp. 169–180, 2021, doi: 10.1111/cgf.14365.'
mla: Lyon, Max, et al. “Simpler Quad Layouts Using Relaxed Singularities.” Computer
Graphics Forum, vol. 40, no. 5, Wiley, 2021, pp. 169–80, doi:10.1111/cgf.14365.
short: M. Lyon, M. Campen, L. Kobbelt, Computer Graphics Forum 40 (2021) 169–180.
date_created: 2025-06-25T09:39:31Z
date_updated: 2025-07-14T12:47:37Z
department:
- _id: '969'
doi: 10.1111/cgf.14365
extern: '1'
intvolume: ' 40'
issue: '5'
language:
- iso: eng
page: 169-180
publication: Computer Graphics Forum
publication_identifier:
issn:
- 0167-7055
- 1467-8659
publication_status: published
publisher: Wiley
status: public
title: Simpler Quad Layouts using Relaxed Singularities
type: journal_article
user_id: '117512'
volume: 40
year: '2021'
...
---
_id: '25212'
abstract:
- lang: eng
text: "Finding a good query plan is key to the optimization of query runtime. This
holds in particular for cost-based federation\r\nengines, which make use of cardinality
estimations to achieve this goal. A number of studies compare SPARQL federation
engines across different performance metrics, including query runtime, result
set completeness and correctness, number of sources selected and number of requests
sent. Albeit informative, these metrics are generic and unable to quantify and
evaluate the accuracy of the cardinality estimators of cost-based federation engines.
To thoroughly evaluate cost-based federation engines, the effect of estimated
cardinality errors on the overall query runtime performance must be measured.
In this paper, we address this challenge by presenting novel evaluation metrics
targeted at a fine-grained benchmarking of cost-based federated SPARQL query engines.
We evaluate five cost-based federated SPARQL query engines using existing as well
as novel evaluation metrics by using LargeRDFBench queries. Our results provide
a detailed analysis of the experimental outcomes that reveal novel insights, useful
for the development of future cost-based federated SPARQL query processing engines."
article_type: original
author:
- first_name: Umair
full_name: Qudus, Umair
id: '83392'
last_name: Qudus
orcid: 0000-0001-6714-8729
- first_name: Muhammad
full_name: Saleem, Muhammad
last_name: Saleem
- first_name: Axel-Cyrille
full_name: Ngonga Ngomo, Axel-Cyrille
id: '65716'
last_name: Ngonga Ngomo
- first_name: Young-Koo
full_name: Lee, Young-Koo
last_name: Lee
citation:
ama: Qudus U, Saleem M, Ngonga Ngomo A-C, Lee Y-K. An Empirical Evaluation of Cost-based
Federated SPARQL Query Processing Engines. Semantic Web. 12(6):843-868.
doi:10.3233/SW-200420
apa: Qudus, U., Saleem, M., Ngonga Ngomo, A.-C., & Lee, Y.-K. (n.d.). An Empirical
Evaluation of Cost-based Federated SPARQL Query Processing Engines. Semantic
Web, 12(6), 843–868. https://doi.org/10.3233/SW-200420
bibtex: '@article{Qudus_Saleem_Ngonga Ngomo_Lee, title={An Empirical Evaluation
of Cost-based Federated SPARQL Query Processing Engines}, volume={12}, DOI={10.3233/SW-200420}, number={6}, journal={Semantic
Web}, publisher={ISO Press}, author={Qudus, Umair and Saleem, Muhammad and Ngonga
Ngomo, Axel-Cyrille and Lee, Young-Koo}, pages={843–868} }'
chicago: 'Qudus, Umair, Muhammad Saleem, Axel-Cyrille Ngonga Ngomo, and Young-Koo
Lee. “An Empirical Evaluation of Cost-Based Federated SPARQL Query Processing
Engines.” Semantic Web 12, no. 6 (n.d.): 843–68. https://doi.org/10.3233/SW-200420.'
ieee: 'U. Qudus, M. Saleem, A.-C. Ngonga Ngomo, and Y.-K. Lee, “An Empirical Evaluation
of Cost-based Federated SPARQL Query Processing Engines,” Semantic Web,
vol. 12, no. 6, pp. 843–868, doi: 10.3233/SW-200420.'
mla: Qudus, Umair, et al. “An Empirical Evaluation of Cost-Based Federated SPARQL
Query Processing Engines.” Semantic Web, vol. 12, no. 6, ISO Press, pp.
843–68, doi:10.3233/SW-200420.
short: U. Qudus, M. Saleem, A.-C. Ngonga Ngomo, Y.-K. Lee, Semantic Web 12 (n.d.)
843–868.
date_created: 2021-10-01T06:52:52Z
date_updated: 2025-09-11T09:50:14Z
ddc:
- '000'
department:
- _id: '574'
doi: 10.3233/SW-200420
file:
- access_level: closed
content_type: application/pdf
creator: uqudus
date_created: 2024-01-13T11:35:53Z
date_updated: 2024-01-13T11:35:53Z
file_id: '50483'
file_name: swj2604.pdf
file_size: 978478
relation: main_file
success: 1
file_date_updated: 2024-01-13T11:35:53Z
has_accepted_license: '1'
intvolume: ' 12'
issue: '6'
keyword:
- SPARQL
- benchmarking
- cost-based
- cost-free
- federated
- querying
language:
- iso: eng
page: 843-868
project:
- _id: '410'
name: 'KnowGraphs: KnowGraphs: Knowledge Graphs at Scale'
publication: Semantic Web
publication_identifier:
issn:
- 2210-4968
publication_status: accepted
publisher: ISO Press
status: public
title: An Empirical Evaluation of Cost-based Federated SPARQL Query Processing Engines
type: journal_article
user_id: '83392'
volume: 12
year: '2021'
...
---
_id: '25265'
abstract:
- lang: eng
text: "Waveguide-based methods can be used for the non-destructive determination
of acoustic material parameters. One of these methods is based on transmission
measurements of cylindrical polymeric specimens. Here, the experimental setup
consists of two transducers, which excite and receive the waveguide modes at the
faces of the cylinder. The measurement, as well as a forward model, are used to
determine material parameters of the polymeric specimen in an inverse approach.\r\n1-3
piezoelectric composites are used as an active element because they can be approximated
by a thickness vibration only. This allows an easy identification of Mason model
parameters to characterise the transducers’ vibration behaviour. \r\nHowever,
sensitivity analysis shows a high uncertainty in the determination of the mechanical
shear parameters due to the uniform excitation. To increase the sensitivity to
these shear motions, arbitrary excitations were investigated by means of numerical
simulation. \r\nIn order to be able to realise the determined optimal excitation,
new transducer prototypes were designed. By subdividing the electrodes of the
active element, for example, ring-shaped excitation is feasible. Furthermore,
it can be shown that modelling these transducers with a one-dimensional Mason
model is sufficient."
author:
- first_name: Dmitrij
full_name: Dreiling, Dmitrij
id: '32616'
last_name: Dreiling
- first_name: Dominik
full_name: Itner, Dominik
last_name: Itner
- first_name: Nadine
full_name: Feldmann, Nadine
id: '23082'
last_name: Feldmann
- first_name: Claus
full_name: Scheidemann, Claus
id: '38259'
last_name: Scheidemann
- first_name: Hauke
full_name: Gravenkamp, Hauke
last_name: Gravenkamp
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Dreiling D, Itner D, Feldmann N, Scheidemann C, Gravenkamp H, Henning B. Application
and modelling of ultrasonic transducers using 1-3 piezoelectric composites with
structured electrodes. In: Fortschritte Der Akustik - DAGA 2021. Deutsche
Gesellschaft für Akustik e.V. (DEGA); 2021.'
apa: Dreiling, D., Itner, D., Feldmann, N., Scheidemann, C., Gravenkamp, H., &
Henning, B. (2021). Application and modelling of ultrasonic transducers using
1-3 piezoelectric composites with structured electrodes. Fortschritte Der Akustik
- DAGA 2021. DAGA 2021 - 47. JAHRESTAGUNG FÜR AKUSTIK, Wien.
bibtex: '@inproceedings{Dreiling_Itner_Feldmann_Scheidemann_Gravenkamp_Henning_2021,
place={Wien}, title={Application and modelling of ultrasonic transducers using
1-3 piezoelectric composites with structured electrodes}, booktitle={Fortschritte
der Akustik - DAGA 2021}, publisher={Deutsche Gesellschaft für Akustik e.V. (DEGA)},
author={Dreiling, Dmitrij and Itner, Dominik and Feldmann, Nadine and Scheidemann,
Claus and Gravenkamp, Hauke and Henning, Bernd}, year={2021} }'
chicago: 'Dreiling, Dmitrij, Dominik Itner, Nadine Feldmann, Claus Scheidemann,
Hauke Gravenkamp, and Bernd Henning. “Application and Modelling of Ultrasonic
Transducers Using 1-3 Piezoelectric Composites with Structured Electrodes.” In
Fortschritte Der Akustik - DAGA 2021. Wien: Deutsche Gesellschaft für Akustik
e.V. (DEGA), 2021.'
ieee: D. Dreiling, D. Itner, N. Feldmann, C. Scheidemann, H. Gravenkamp, and B.
Henning, “Application and modelling of ultrasonic transducers using 1-3 piezoelectric
composites with structured electrodes,” presented at the DAGA 2021 - 47. JAHRESTAGUNG
FÜR AKUSTIK, Wien, 2021.
mla: Dreiling, Dmitrij, et al. “Application and Modelling of Ultrasonic Transducers
Using 1-3 Piezoelectric Composites with Structured Electrodes.” Fortschritte
Der Akustik - DAGA 2021, Deutsche Gesellschaft für Akustik e.V. (DEGA), 2021.
short: 'D. Dreiling, D. Itner, N. Feldmann, C. Scheidemann, H. Gravenkamp, B. Henning,
in: Fortschritte Der Akustik - DAGA 2021, Deutsche Gesellschaft für Akustik e.V.
(DEGA), Wien, 2021.'
conference:
end_date: 2021-08-18
location: Wien
name: DAGA 2021 - 47. JAHRESTAGUNG FÜR AKUSTIK
start_date: 2021-08-15
date_created: 2021-10-04T07:54:10Z
date_updated: 2026-06-02T10:53:51Z
ddc:
- '620'
department:
- _id: '49'
- _id: '151'
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pub.dega-akustik.de/DAGA_2021/data/articles/000138.pdf
oa: '1'
place: Wien
project:
- _id: '89'
name: Vollständige Bestimmung der akustischen Materialparameter von Polymeren
publication: Fortschritte der Akustik - DAGA 2021
publication_status: published
publisher: Deutsche Gesellschaft für Akustik e.V. (DEGA)
status: public
title: Application and modelling of ultrasonic transducers using 1-3 piezoelectric
composites with structured electrodes
type: conference
user_id: '32616'
year: '2021'
...
---
_id: '25334'
author:
- first_name: Paul
full_name: Fiterau-Brostean, Paul
last_name: Fiterau-Brostean
- first_name: Bengt
full_name: Jonsson, Bengt
last_name: Jonsson
- first_name: Robert
full_name: Merget, Robert
last_name: Merget
- first_name: Joeri
full_name: de Ruiter, Joeri
last_name: de Ruiter
- first_name: Konstantinos
full_name: Sagonas, Konstantinos
last_name: Sagonas
- first_name: Juraj
full_name: Somorovsky, Juraj
id: '83504'
last_name: Somorovsky
orcid: 0000-0002-3593-7720
citation:
ama: 'Fiterau-Brostean P, Jonsson B, Merget R, de Ruiter J, Sagonas K, Somorovsky
J. Analysis of DTLS Implementations Using Protocol State Fuzzing. In: 29th
{USENIX} Security Symposium ({USENIX} Security 20). {USENIX} Association;
2020:2523-2540.'
apa: Fiterau-Brostean, P., Jonsson, B., Merget, R., de Ruiter, J., Sagonas, K.,
& Somorovsky, J. (2020). Analysis of DTLS Implementations Using Protocol State
Fuzzing. 29th {USENIX} Security Symposium ({USENIX} Security 20), 2523–2540.
bibtex: '@inproceedings{Fiterau-Brostean_Jonsson_Merget_de Ruiter_Sagonas_Somorovsky_2020,
title={Analysis of DTLS Implementations Using Protocol State Fuzzing}, booktitle={29th
{USENIX} Security Symposium ({USENIX} Security 20)}, publisher={{USENIX} Association},
author={Fiterau-Brostean, Paul and Jonsson, Bengt and Merget, Robert and de Ruiter,
Joeri and Sagonas, Konstantinos and Somorovsky, Juraj}, year={2020}, pages={2523–2540}
}'
chicago: Fiterau-Brostean, Paul, Bengt Jonsson, Robert Merget, Joeri de Ruiter,
Konstantinos Sagonas, and Juraj Somorovsky. “Analysis of DTLS Implementations
Using Protocol State Fuzzing.” In 29th {USENIX} Security Symposium ({USENIX}
Security 20), 2523–40. {USENIX} Association, 2020.
ieee: P. Fiterau-Brostean, B. Jonsson, R. Merget, J. de Ruiter, K. Sagonas, and
J. Somorovsky, “Analysis of DTLS Implementations Using Protocol State Fuzzing,”
in 29th {USENIX} Security Symposium ({USENIX} Security 20), 2020, pp. 2523–2540.
mla: Fiterau-Brostean, Paul, et al. “Analysis of DTLS Implementations Using Protocol
State Fuzzing.” 29th {USENIX} Security Symposium ({USENIX} Security 20),
{USENIX} Association, 2020, pp. 2523–40.
short: 'P. Fiterau-Brostean, B. Jonsson, R. Merget, J. de Ruiter, K. Sagonas, J.
Somorovsky, in: 29th {USENIX} Security Symposium ({USENIX} Security 20), {USENIX}
Association, 2020, pp. 2523–2540.'
date_created: 2021-10-04T18:56:41Z
date_updated: 2022-01-06T06:57:01Z
department:
- _id: '632'
language:
- iso: eng
page: 2523-2540
publication: 29th {USENIX} Security Symposium ({USENIX} Security 20)
publication_identifier:
isbn:
- 978-1-939133-17-5
publisher: '{USENIX} Association'
status: public
title: Analysis of DTLS Implementations Using Protocol State Fuzzing
type: conference
user_id: '83504'
year: '2020'
...
---
_id: '19521'
author:
- first_name: Karlson
full_name: Pfannschmidt, Karlson
last_name: Pfannschmidt
- first_name: Eyke
full_name: Hüllermeier, Eyke
last_name: Hüllermeier
citation:
ama: 'Pfannschmidt K, Hüllermeier E. Learning Choice Functions via Pareto-Embeddings.
In: Lecture Notes in Computer Science. Cham; 2020. doi:10.1007/978-3-030-58285-2_30'
apa: Pfannschmidt, K., & Hüllermeier, E. (2020). Learning Choice Functions via
Pareto-Embeddings. In Lecture Notes in Computer Science. Cham. https://doi.org/10.1007/978-3-030-58285-2_30
bibtex: '@inbook{Pfannschmidt_Hüllermeier_2020, place={Cham}, title={Learning Choice
Functions via Pareto-Embeddings}, DOI={10.1007/978-3-030-58285-2_30},
booktitle={Lecture Notes in Computer Science}, author={Pfannschmidt, Karlson and
Hüllermeier, Eyke}, year={2020} }'
chicago: Pfannschmidt, Karlson, and Eyke Hüllermeier. “Learning Choice Functions
via Pareto-Embeddings.” In Lecture Notes in Computer Science. Cham, 2020.
https://doi.org/10.1007/978-3-030-58285-2_30.
ieee: K. Pfannschmidt and E. Hüllermeier, “Learning Choice Functions via Pareto-Embeddings,”
in Lecture Notes in Computer Science, Cham, 2020.
mla: Pfannschmidt, Karlson, and Eyke Hüllermeier. “Learning Choice Functions via
Pareto-Embeddings.” Lecture Notes in Computer Science, 2020, doi:10.1007/978-3-030-58285-2_30.
short: 'K. Pfannschmidt, E. Hüllermeier, in: Lecture Notes in Computer Science,
Cham, 2020.'
date_created: 2020-09-17T10:52:41Z
date_updated: 2022-01-06T06:54:06Z
department:
- _id: '7'
- _id: '355'
doi: 10.1007/978-3-030-58285-2_30
language:
- iso: eng
place: Cham
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Lecture Notes in Computer Science
publication_identifier:
isbn:
- '9783030582845'
- '9783030582852'
issn:
- 0302-9743
- 1611-3349
publication_status: published
status: public
title: Learning Choice Functions via Pareto-Embeddings
type: book_chapter
user_id: '13472'
year: '2020'
...
---
_id: '19606'
abstract:
- lang: eng
text: Mobile shopping apps have been using Augmented Reality (AR) in the last years
to place their products in the environment of the customer. While this is possible
with atomic 3D objects, there is is still a lack in the runtime configuration of
3D object compositions based on user needs and environmental constraints. For
this, we previously developed an approach for model-based AR-assisted product
configuration based on the concept of Dynamic Software Product Lines. In this demonstration
paper, we present the corresponding tool support ProConAR in the form of a Product
Modeler and a Product Configurator. While the Product Modeler is an Angular web
app that splits products (e.g. table) up into atomic parts (e.g. tabletop, table
legs, funnier) and saves it within a configuration model, the Product Configurator
is an Android client that uses the configuration model to place different product
configurations within the environment of the customer. We show technical details
of our ready to use tool-chain ProConAR by describing its implementation and usage
as well as pointing out future research directions.
author:
- first_name: Sebastian
full_name: Gottschalk, Sebastian
id: '47208'
last_name: Gottschalk
- first_name: Enes
full_name: Yigitbas, Enes
id: '8447'
last_name: Yigitbas
orcid: 0000-0002-5967-833X
- first_name: Eugen
full_name: Schmidt, Eugen
last_name: Schmidt
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Gottschalk S, Yigitbas E, Schmidt E, Engels G. ProConAR: A Tool Support for
Model-based AR Product Configuration. In: Bernhaupt R, Ardito C, Sauer S, eds.
Human-Centered Software Engineering. HCSE 2020. Vol 12481. Lecture Notes
in Computer Science. Cham: Springer; 2020. doi:10.1007/978-3-030-64266-2_14'
apa: 'Gottschalk, S., Yigitbas, E., Schmidt, E., & Engels, G. (2020). ProConAR:
A Tool Support for Model-based AR Product Configuration. In R. Bernhaupt, C. Ardito,
& S. Sauer (Eds.), Human-Centered Software Engineering. HCSE 2020 (Vol.
12481). Cham: Springer. https://doi.org/10.1007/978-3-030-64266-2_14'
bibtex: '@inproceedings{Gottschalk_Yigitbas_Schmidt_Engels_2020, place={Cham}, series={Lecture
Notes in Computer Science}, title={ProConAR: A Tool Support for Model-based AR
Product Configuration}, volume={12481}, DOI={10.1007/978-3-030-64266-2_14},
booktitle={Human-Centered Software Engineering. HCSE 2020}, publisher={Springer},
author={Gottschalk, Sebastian and Yigitbas, Enes and Schmidt, Eugen and Engels,
Gregor}, editor={Bernhaupt, Regina and Ardito, Carmelo and Sauer, StefanEditors},
year={2020}, collection={Lecture Notes in Computer Science} }'
chicago: 'Gottschalk, Sebastian, Enes Yigitbas, Eugen Schmidt, and Gregor Engels.
“ProConAR: A Tool Support for Model-Based AR Product Configuration.” In Human-Centered
Software Engineering. HCSE 2020, edited by Regina Bernhaupt, Carmelo Ardito,
and Stefan Sauer, Vol. 12481. Lecture Notes in Computer Science. Cham: Springer,
2020. https://doi.org/10.1007/978-3-030-64266-2_14.'
ieee: 'S. Gottschalk, E. Yigitbas, E. Schmidt, and G. Engels, “ProConAR: A Tool
Support for Model-based AR Product Configuration,” in Human-Centered Software
Engineering. HCSE 2020, Eindhoven, 2020, vol. 12481.'
mla: 'Gottschalk, Sebastian, et al. “ProConAR: A Tool Support for Model-Based AR
Product Configuration.” Human-Centered Software Engineering. HCSE 2020,
edited by Regina Bernhaupt et al., vol. 12481, Springer, 2020, doi:10.1007/978-3-030-64266-2_14.'
short: 'S. Gottschalk, E. Yigitbas, E. Schmidt, G. Engels, in: R. Bernhaupt, C.
Ardito, S. Sauer (Eds.), Human-Centered Software Engineering. HCSE 2020, Springer,
Cham, 2020.'
conference:
end_date: 2020-12-02
location: Eindhoven
name: 8th International Working Conference on Human-Centered Software Engineering
(HCSE'20)
start_date: 2020-11-30
date_created: 2020-09-21T17:01:11Z
date_updated: 2022-01-06T06:54:07Z
ddc:
- '000'
department:
- _id: '66'
- _id: '534'
doi: 10.1007/978-3-030-64266-2_14
editor:
- first_name: Regina
full_name: Bernhaupt, Regina
last_name: Bernhaupt
- first_name: Carmelo
full_name: Ardito, Carmelo
last_name: Ardito
- first_name: Stefan
full_name: Sauer, Stefan
last_name: Sauer
file:
- access_level: open_access
content_type: application/pdf
creator: sego
date_created: 2020-11-30T08:39:18Z
date_updated: 2020-11-30T08:39:18Z
file_id: '20542'
file_name: HCSE20_demo.pdf
file_size: 3913885
relation: main_file
file_date_updated: 2020-11-30T08:39:18Z
has_accepted_license: '1'
intvolume: ' 12481'
keyword:
- Product Configuration
- Augmented Reality
- Model-based
- Tool Support
language:
- iso: eng
oa: '1'
place: Cham
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Human-Centered Software Engineering. HCSE 2020
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: 'ProConAR: A Tool Support for Model-based AR Product Configuration'
type: conference
user_id: '47208'
volume: 12481
year: '2020'
...
---
_id: '19607'
abstract:
- lang: eng
text: "Modern services consist of modular, interconnected\r\ncomponents, e.g., microservices
forming a service mesh. To\r\ndynamically adjust to ever-changing service demands,
service\r\ncomponents have to be instantiated on nodes across the network.\r\nIncoming
flows requesting a service then need to be routed\r\nthrough the deployed instances
while considering node and link\r\ncapacities. Ultimately, the goal is to maximize
the successfully\r\nserved flows and Quality of Service (QoS) through online service\r\ncoordination.
Current approaches for service coordination are\r\nusually centralized, assuming
up-to-date global knowledge and\r\nmaking global decisions for all nodes in the
network. Such global\r\nknowledge and centralized decisions are not realistic
in practical\r\nlarge-scale networks.\r\n\r\nTo solve this problem, we propose
two algorithms for fully\r\ndistributed service coordination. The proposed algorithms
can be\r\nexecuted individually at each node in parallel and require only\r\nvery
limited global knowledge. We compare and evaluate both\r\nalgorithms with a state-of-the-art
centralized approach in extensive\r\nsimulations on a large-scale, real-world
network topology.\r\nOur results indicate that the two algorithms can compete
with\r\ncentralized approaches in terms of solution quality but require\r\nless
global knowledge and are magnitudes faster (more than\r\n100x)."
author:
- first_name: Stefan Balthasar
full_name: Schneider, Stefan Balthasar
id: '35343'
last_name: Schneider
orcid: 0000-0001-8210-4011
- first_name: Lars Dietrich
full_name: Klenner, Lars Dietrich
last_name: Klenner
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Schneider SB, Klenner LD, Karl H. Every Node for Itself: Fully Distributed
Service Coordination. In: IEEE International Conference on Network and Service
Management (CNSM). IEEE; 2020.'
apa: 'Schneider, S. B., Klenner, L. D., & Karl, H. (2020). Every Node for Itself:
Fully Distributed Service Coordination. In IEEE International Conference on
Network and Service Management (CNSM). IEEE.'
bibtex: '@inproceedings{Schneider_Klenner_Karl_2020, title={Every Node for Itself:
Fully Distributed Service Coordination}, booktitle={IEEE International Conference
on Network and Service Management (CNSM)}, publisher={IEEE}, author={Schneider,
Stefan Balthasar and Klenner, Lars Dietrich and Karl, Holger}, year={2020} }'
chicago: 'Schneider, Stefan Balthasar, Lars Dietrich Klenner, and Holger Karl. “Every
Node for Itself: Fully Distributed Service Coordination.” In IEEE International
Conference on Network and Service Management (CNSM). IEEE, 2020.'
ieee: 'S. B. Schneider, L. D. Klenner, and H. Karl, “Every Node for Itself: Fully
Distributed Service Coordination,” in IEEE International Conference on Network
and Service Management (CNSM), 2020.'
mla: 'Schneider, Stefan Balthasar, et al. “Every Node for Itself: Fully Distributed
Service Coordination.” IEEE International Conference on Network and Service
Management (CNSM), IEEE, 2020.'
short: 'S.B. Schneider, L.D. Klenner, H. Karl, in: IEEE International Conference
on Network and Service Management (CNSM), IEEE, 2020.'
date_created: 2020-09-22T06:23:40Z
date_updated: 2022-01-06T06:54:08Z
ddc:
- '006'
department:
- _id: '75'
file:
- access_level: open_access
content_type: application/pdf
creator: stschn
date_created: 2020-09-22T06:25:57Z
date_updated: 2020-09-22T06:36:25Z
file_id: '19608'
file_name: ris_with_copyright.pdf
file_size: 500948
relation: main_file
file_date_updated: 2020-09-22T06:36:25Z
has_accepted_license: '1'
keyword:
- distributed management
- service coordination
- network coordination
- nfv
- softwarization
- orchestration
language:
- iso: eng
oa: '1'
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '16'
name: SFB 901 - Subproject C4
publication: IEEE International Conference on Network and Service Management (CNSM)
publisher: IEEE
status: public
title: 'Every Node for Itself: Fully Distributed Service Coordination'
type: conference
user_id: '35343'
year: '2020'
...
---
_id: '19609'
abstract:
- lang: eng
text: "Modern services comprise interconnected components,\r\ne.g., microservices
in a service mesh, that can scale and\r\nrun on multiple nodes across the network
on demand. To process\r\nincoming traffic, service components have to be instantiated
and\r\ntraffic assigned to these instances, taking capacities and changing\r\ndemands
into account. This challenge is usually solved with\r\ncustom approaches designed
by experts. While this typically\r\nworks well for the considered scenario, the
models often rely\r\non unrealistic assumptions or on knowledge that is not available\r\nin
practice (e.g., a priori knowledge).\r\n\r\nWe propose a novel deep reinforcement
learning approach that\r\nlearns how to best coordinate services and is geared
towards\r\nrealistic assumptions. It interacts with the network and relies on\r\navailable,
possibly delayed monitoring information. Rather than\r\ndefining a complex model
or an algorithm how to achieve an\r\nobjective, our model-free approach adapts
to various objectives\r\nand traffic patterns. An agent is trained offline without
expert\r\nknowledge and then applied online with minimal overhead. Compared\r\nto
a state-of-the-art heuristic, it significantly improves flow\r\nthroughput and
overall network utility on real-world network\r\ntopologies and traffic traces.
It also learns to optimize different\r\nobjectives, generalizes to scenarios with
unseen, stochastic traffic\r\npatterns, and scales to large real-world networks."
author:
- first_name: Stefan Balthasar
full_name: Schneider, Stefan Balthasar
id: '35343'
last_name: Schneider
orcid: 0000-0001-8210-4011
- first_name: Adnan
full_name: Manzoor, Adnan
last_name: Manzoor
- first_name: Haydar
full_name: Qarawlus, Haydar
last_name: Qarawlus
- first_name: Rafael
full_name: Schellenberg, Rafael
last_name: Schellenberg
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
- first_name: Ramin
full_name: Khalili, Ramin
last_name: Khalili
- first_name: Artur
full_name: Hecker, Artur
last_name: Hecker
citation:
ama: 'Schneider SB, Manzoor A, Qarawlus H, et al. Self-Driving Network and Service
Coordination Using Deep Reinforcement Learning. In: IEEE International Conference
on Network and Service Management (CNSM). IEEE; 2020.'
apa: Schneider, S. B., Manzoor, A., Qarawlus, H., Schellenberg, R., Karl, H., Khalili,
R., & Hecker, A. (2020). Self-Driving Network and Service Coordination Using
Deep Reinforcement Learning. In IEEE International Conference on Network and
Service Management (CNSM). IEEE.
bibtex: '@inproceedings{Schneider_Manzoor_Qarawlus_Schellenberg_Karl_Khalili_Hecker_2020,
title={Self-Driving Network and Service Coordination Using Deep Reinforcement
Learning}, booktitle={IEEE International Conference on Network and Service Management
(CNSM)}, publisher={IEEE}, author={Schneider, Stefan Balthasar and Manzoor, Adnan
and Qarawlus, Haydar and Schellenberg, Rafael and Karl, Holger and Khalili, Ramin
and Hecker, Artur}, year={2020} }'
chicago: Schneider, Stefan Balthasar, Adnan Manzoor, Haydar Qarawlus, Rafael Schellenberg,
Holger Karl, Ramin Khalili, and Artur Hecker. “Self-Driving Network and Service
Coordination Using Deep Reinforcement Learning.” In IEEE International Conference
on Network and Service Management (CNSM). IEEE, 2020.
ieee: S. B. Schneider et al., “Self-Driving Network and Service Coordination
Using Deep Reinforcement Learning,” in IEEE International Conference on Network
and Service Management (CNSM), 2020.
mla: Schneider, Stefan Balthasar, et al. “Self-Driving Network and Service Coordination
Using Deep Reinforcement Learning.” IEEE International Conference on Network
and Service Management (CNSM), IEEE, 2020.
short: 'S.B. Schneider, A. Manzoor, H. Qarawlus, R. Schellenberg, H. Karl, R. Khalili,
A. Hecker, in: IEEE International Conference on Network and Service Management
(CNSM), IEEE, 2020.'
date_created: 2020-09-22T06:28:22Z
date_updated: 2022-01-06T06:54:08Z
ddc:
- '006'
department:
- _id: '75'
file:
- access_level: open_access
content_type: application/pdf
creator: stschn
date_created: 2020-09-22T06:29:16Z
date_updated: 2020-09-22T06:36:00Z
file_id: '19610'
file_name: ris_with_copyright.pdf
file_size: 642999
relation: main_file
file_date_updated: 2020-09-22T06:36:00Z
has_accepted_license: '1'
keyword:
- self-driving networks
- self-learning
- network coordination
- service coordination
- reinforcement learning
- deep learning
- nfv
language:
- iso: eng
oa: '1'
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '16'
name: SFB 901 - Subproject C4
publication: IEEE International Conference on Network and Service Management (CNSM)
publisher: IEEE
status: public
title: Self-Driving Network and Service Coordination Using Deep Reinforcement Learning
type: conference
user_id: '35343'
year: '2020'
...
---
_id: '19632'
author:
- first_name: Ivan
full_name: Jovanovikj, Ivan
id: '39187'
last_name: Jovanovikj
orcid: https://orcid.org/0000-0002-1838-794X
- first_name: Enes
full_name: Yigitbas, Enes
id: '8447'
last_name: Yigitbas
orcid: 0000-0002-5967-833X
- first_name: Stefan
full_name: Sauer, Stefan
id: '447'
last_name: Sauer
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Jovanovikj I, Yigitbas E, Sauer S, Engels G. Augmented and Virtual Reality
Object Repository for Rapid Prototyping . In: Proceedings of the 8th International
Working Conference on Human-Centered Software Engineering (HCSE’20). Springer;
2020:216-224.'
apa: Jovanovikj, I., Yigitbas, E., Sauer, S., & Engels, G. (2020). Augmented
and Virtual Reality Object Repository for Rapid Prototyping . In Proceedings
of the 8th International Working Conference on Human-Centered Software Engineering
(HCSE’20) (pp. 216–224). Springer.
bibtex: '@inproceedings{Jovanovikj_Yigitbas_Sauer_Engels_2020, title={Augmented
and Virtual Reality Object Repository for Rapid Prototyping }, booktitle={Proceedings
of the 8th International Working Conference on Human-Centered Software Engineering
(HCSE’20)}, publisher={Springer}, author={Jovanovikj, Ivan and Yigitbas, Enes
and Sauer, Stefan and Engels, Gregor}, year={2020}, pages={216–224} }'
chicago: Jovanovikj, Ivan, Enes Yigitbas, Stefan Sauer, and Gregor Engels. “Augmented
and Virtual Reality Object Repository for Rapid Prototyping .” In Proceedings
of the 8th International Working Conference on Human-Centered Software Engineering
(HCSE’20), 216–24. Springer, 2020.
ieee: I. Jovanovikj, E. Yigitbas, S. Sauer, and G. Engels, “Augmented and Virtual
Reality Object Repository for Rapid Prototyping ,” in Proceedings of the 8th
International Working Conference on Human-Centered Software Engineering (HCSE’20),
2020, pp. 216–224.
mla: Jovanovikj, Ivan, et al. “Augmented and Virtual Reality Object Repository for
Rapid Prototyping .” Proceedings of the 8th International Working Conference
on Human-Centered Software Engineering (HCSE’20), Springer, 2020, pp. 216–24.
short: 'I. Jovanovikj, E. Yigitbas, S. Sauer, G. Engels, in: Proceedings of the
8th International Working Conference on Human-Centered Software Engineering (HCSE’20),
Springer, 2020, pp. 216–224.'
date_created: 2020-09-22T12:44:51Z
date_updated: 2022-01-06T06:54:09Z
department:
- _id: '66'
- _id: '534'
language:
- iso: eng
page: 216-224
publication: Proceedings of the 8th International Working Conference on Human-Centered
Software Engineering (HCSE'20)
publisher: Springer
status: public
title: 'Augmented and Virtual Reality Object Repository for Rapid Prototyping '
type: conference
user_id: '8447'
year: '2020'
...
---
_id: '19656'
author:
- first_name: Arnab
full_name: Sharma, Arnab
id: '67200'
last_name: Sharma
- first_name: Heike
full_name: Wehrheim, Heike
id: '573'
last_name: Wehrheim
citation:
ama: 'Sharma A, Wehrheim H. Automatic Fairness Testing of Machine Learning Models.
In: Proceedings of the 32th IFIP International Conference on Testing Software
and Systems (ICTSS). LNCS. Springer.'
apa: Sharma, A., & Wehrheim, H. (n.d.). Automatic Fairness Testing of Machine
Learning Models. In Proceedings of the 32th IFIP International Conference on
Testing Software and Systems (ICTSS). Springer.
bibtex: '@inproceedings{Sharma_Wehrheim, series={LNCS}, title={Automatic Fairness
Testing of Machine Learning Models}, booktitle={Proceedings of the 32th IFIP International
Conference on Testing Software and Systems (ICTSS)}, publisher={Springer}, author={Sharma,
Arnab and Wehrheim, Heike}, collection={LNCS} }'
chicago: Sharma, Arnab, and Heike Wehrheim. “Automatic Fairness Testing of Machine
Learning Models.” In Proceedings of the 32th IFIP International Conference
on Testing Software and Systems (ICTSS). LNCS. Springer, n.d.
ieee: A. Sharma and H. Wehrheim, “Automatic Fairness Testing of Machine Learning
Models,” in Proceedings of the 32th IFIP International Conference on Testing
Software and Systems (ICTSS).
mla: Sharma, Arnab, and Heike Wehrheim. “Automatic Fairness Testing of Machine Learning
Models.” Proceedings of the 32th IFIP International Conference on Testing Software
and Systems (ICTSS), Springer.
short: 'A. Sharma, H. Wehrheim, in: Proceedings of the 32th IFIP International Conference
on Testing Software and Systems (ICTSS), Springer, n.d.'
date_created: 2020-09-24T12:53:02Z
date_updated: 2022-01-06T06:54:09Z
department:
- _id: '7'
- _id: '77'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '11'
name: SFB 901 - Subproject B3
- _id: '3'
name: SFB 901 - Project Area B
publication: Proceedings of the 32th IFIP International Conference on Testing Software
and Systems (ICTSS)
publication_status: accepted
publisher: Springer
series_title: LNCS
status: public
title: Automatic Fairness Testing of Machine Learning Models
type: conference
user_id: '477'
year: '2020'
...
---
_id: '19864'
article_type: original
author:
- first_name: Maurice
full_name: Meyer, Maurice
id: '77201'
last_name: Meyer
orcid: 0000-0003-0606-7321
- first_name: Maximilian
full_name: Frank, Maximilian
last_name: Frank
- first_name: Melina
full_name: Massmann, Melina
last_name: Massmann
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: Meyer M, Frank M, Massmann M, Dumitrescu R. Research and Consulting in Data-Driven
Strategic Product Planning. Proceedings of The 11th International Multi-Conference
on Complexity, Informatics and Cybernetics (IMCIC 2020). 2020.
apa: Meyer, M., Frank, M., Massmann, M., & Dumitrescu, R. (2020). Research and
Consulting in Data-Driven Strategic Product Planning. Proceedings of The 11th
International Multi-Conference on Complexity, Informatics and Cybernetics (IMCIC
2020).
bibtex: '@article{Meyer_Frank_Massmann_Dumitrescu_2020, title={Research and Consulting
in Data-Driven Strategic Product Planning}, journal={Proceedings of The 11th International
Multi-Conference on Complexity, Informatics and Cybernetics (IMCIC 2020)}, author={Meyer,
Maurice and Frank, Maximilian and Massmann, Melina and Dumitrescu, Roman}, year={2020}
}'
chicago: Meyer, Maurice, Maximilian Frank, Melina Massmann, and Roman Dumitrescu.
“Research and Consulting in Data-Driven Strategic Product Planning.” Proceedings
of The 11th International Multi-Conference on Complexity, Informatics and Cybernetics
(IMCIC 2020), 2020.
ieee: M. Meyer, M. Frank, M. Massmann, and R. Dumitrescu, “Research and Consulting
in Data-Driven Strategic Product Planning,” Proceedings of The 11th International
Multi-Conference on Complexity, Informatics and Cybernetics (IMCIC 2020),
2020.
mla: Meyer, Maurice, et al. “Research and Consulting in Data-Driven Strategic Product
Planning.” Proceedings of The 11th International Multi-Conference on Complexity,
Informatics and Cybernetics (IMCIC 2020), 2020.
short: M. Meyer, M. Frank, M. Massmann, R. Dumitrescu, Proceedings of The 11th International
Multi-Conference on Complexity, Informatics and Cybernetics (IMCIC 2020) (2020).
date_created: 2020-10-02T16:19:50Z
date_updated: 2022-01-06T06:54:14Z
department:
- _id: '563'
language:
- iso: eng
publication: Proceedings of The 11th International Multi-Conference on Complexity,
Informatics and Cybernetics (IMCIC 2020)
status: public
title: Research and Consulting in Data-Driven Strategic Product Planning
type: journal_article
user_id: '77201'
year: '2020'
...
---
_id: '19866'
article_type: original
author:
- first_name: Maurice
full_name: Meyer, Maurice
id: '77201'
last_name: Meyer
orcid: 0000-0003-0606-7321
- first_name: Maximilian
full_name: Frank, Maximilian
last_name: Frank
- first_name: Melina
full_name: Massmann, Melina
last_name: Massmann
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: Meyer M, Frank M, Massmann M, Dumitrescu R. Research and Consulting in Data-Driven
Strategic Product Planning. Journal of Systemics, Cybernetics and Informatics.
2020;18(2):55-61.
apa: Meyer, M., Frank, M., Massmann, M., & Dumitrescu, R. (2020). Research and
Consulting in Data-Driven Strategic Product Planning. Journal of Systemics,
Cybernetics and Informatics, 18(2), 55–61.
bibtex: '@article{Meyer_Frank_Massmann_Dumitrescu_2020, title={Research and Consulting
in Data-Driven Strategic Product Planning}, volume={18}, number={2}, journal={Journal
of Systemics, Cybernetics and Informatics}, author={Meyer, Maurice and Frank,
Maximilian and Massmann, Melina and Dumitrescu, Roman}, year={2020}, pages={55–61}
}'
chicago: 'Meyer, Maurice, Maximilian Frank, Melina Massmann, and Roman Dumitrescu.
“Research and Consulting in Data-Driven Strategic Product Planning.” Journal
of Systemics, Cybernetics and Informatics 18, no. 2 (2020): 55–61.'
ieee: M. Meyer, M. Frank, M. Massmann, and R. Dumitrescu, “Research and Consulting
in Data-Driven Strategic Product Planning,” Journal of Systemics, Cybernetics
and Informatics, vol. 18, no. 2, pp. 55–61, 2020.
mla: Meyer, Maurice, et al. “Research and Consulting in Data-Driven Strategic Product
Planning.” Journal of Systemics, Cybernetics and Informatics, vol. 18,
no. 2, 2020, pp. 55–61.
short: M. Meyer, M. Frank, M. Massmann, R. Dumitrescu, Journal of Systemics, Cybernetics
and Informatics 18 (2020) 55–61.
date_created: 2020-10-02T16:21:47Z
date_updated: 2022-01-06T06:54:14Z
department:
- _id: '563'
intvolume: ' 18'
issue: '2'
language:
- iso: eng
page: 55-61
publication: Journal of Systemics, Cybernetics and Informatics
status: public
title: Research and Consulting in Data-Driven Strategic Product Planning
type: journal_article
user_id: '77201'
volume: 18
year: '2020'
...
---
_id: '19899'
abstract:
- lang: eng
text: "Most existing robot formation problems seek a target formation of a certain\r\nminimal
and, thus, efficient structure. Examples include the Gathering\r\nand the Chain-Formation
problem. In this work, we study formation problems that\r\ntry to reach a maximal
structure, supporting for example an efficient\r\ncoverage in exploration scenarios.
A recent example is the NASA Shapeshifter\r\nproject, which describes how the
robots form a relay chain along which gathered\r\ndata from extraterrestrial cave
explorations may be sent to a home base.\r\n As a first step towards understanding
such maximization tasks, we introduce\r\nand study the Max-Chain-Formation problem,
where $n$ robots are ordered along a\r\nwinding, potentially self-intersecting
chain and must form a connected,\r\nstraight line of maximal length connecting
its two endpoints. We propose and\r\nanalyze strategies in a discrete and in a
continuous time model. In the\r\ndiscrete case, we give a complete analysis if
all robots are initially\r\ncollinear, showing that the worst-case time to reach
an\r\n$\\varepsilon$-approximation is upper bounded by $\\mathcal{O}(n^2 \\cdot
\\log\r\n(n/\\varepsilon))$ and lower bounded by $\\Omega(n^2 \\cdot~\\log\r\n(1/\\varepsilon))$.
If one endpoint of the chain remains stationary, this result\r\ncan be extended
to the non-collinear case. If both endpoints move, we identify\r\na family of
instances whose runtime is unbounded. For the continuous model, we\r\ngive a strategy
with an optimal runtime bound of $\\Theta(n)$. Avoiding an\r\nunbounded runtime
similar to the discrete case relies crucially on a\r\ncounter-intuitive aspect
of the strategy: slowing down the endpoints while all\r\nother robots move at
full speed. Surprisingly, we can show that a similar trick\r\ndoes not work in
the discrete model."
author:
- first_name: Jannik
full_name: Castenow, Jannik
id: '38705'
last_name: Castenow
- first_name: Peter
full_name: Kling, Peter
last_name: Kling
- first_name: Till
full_name: Knollmann, Till
id: '39241'
last_name: Knollmann
orcid: 0000-0003-2014-4696
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: 'Castenow J, Kling P, Knollmann T, Meyer auf der Heide F. A Discrete and Continuous
Study of the Max-Chain-Formation Problem – Slow Down to Speed Up. In: Devismes S,
Mittal N, eds. Stabilization, Safety, and Security of Distributed Systems -
22nd International Symposium, SSS 2020, Austin, Texas, USA, November 18-21, 2020,
Proceedings. Vol 12514. Lecture Notes in Computer Science (LNCS). Springer;
2020:65-80. doi:10.1007/978-3-030-64348-5_6'
apa: Castenow, J., Kling, P., Knollmann, T., & Meyer auf der Heide, F. (2020).
A Discrete and Continuous Study of the Max-Chain-Formation Problem – Slow Down
to Speed Up. In S. Devismes & N. Mittal (Eds.), Stabilization, Safety,
and Security of Distributed Systems - 22nd International Symposium, SSS 2020,
Austin, Texas, USA, November 18-21, 2020, Proceedings (Vol. 12514, pp. 65–80).
Springer. https://doi.org/10.1007/978-3-030-64348-5_6
bibtex: '@inproceedings{Castenow_Kling_Knollmann_Meyer auf der Heide_2020, series={Lecture
Notes in Computer Science (LNCS)}, title={A Discrete and Continuous Study of the
Max-Chain-Formation Problem – Slow Down to Speed Up}, volume={12514}, DOI={10.1007/978-3-030-64348-5_6},
booktitle={Stabilization, Safety, and Security of Distributed Systems - 22nd International
Symposium, SSS 2020, Austin, Texas, USA, November 18-21, 2020, Proceedings}, publisher={Springer},
author={Castenow, Jannik and Kling, Peter and Knollmann, Till and Meyer auf der
Heide, Friedhelm}, editor={Devismes , Stéphane and Mittal, Neeraj Editors}, year={2020},
pages={65–80}, collection={Lecture Notes in Computer Science (LNCS)} }'
chicago: Castenow, Jannik, Peter Kling, Till Knollmann, and Friedhelm Meyer auf
der Heide. “A Discrete and Continuous Study of the Max-Chain-Formation Problem
– Slow Down to Speed Up.” In Stabilization, Safety, and Security of Distributed
Systems - 22nd International Symposium, SSS 2020, Austin, Texas, USA, November
18-21, 2020, Proceedings, edited by Stéphane Devismes and Neeraj Mittal,
12514:65–80. Lecture Notes in Computer Science (LNCS). Springer, 2020. https://doi.org/10.1007/978-3-030-64348-5_6.
ieee: J. Castenow, P. Kling, T. Knollmann, and F. Meyer auf der Heide, “A Discrete
and Continuous Study of the Max-Chain-Formation Problem – Slow Down to Speed Up,”
in Stabilization, Safety, and Security of Distributed Systems - 22nd International
Symposium, SSS 2020, Austin, Texas, USA, November 18-21, 2020, Proceedings,
2020, vol. 12514, pp. 65–80.
mla: Castenow, Jannik, et al. “A Discrete and Continuous Study of the Max-Chain-Formation
Problem – Slow Down to Speed Up.” Stabilization, Safety, and Security of Distributed
Systems - 22nd International Symposium, SSS 2020, Austin, Texas, USA, November
18-21, 2020, Proceedings, edited by Stéphane Devismes and Neeraj Mittal,
vol. 12514, Springer, 2020, pp. 65–80, doi:10.1007/978-3-030-64348-5_6.
short: 'J. Castenow, P. Kling, T. Knollmann, F. Meyer auf der Heide, in: S. Devismes
, N. Mittal (Eds.), Stabilization, Safety, and Security of Distributed Systems
- 22nd International Symposium, SSS 2020, Austin, Texas, USA, November 18-21,
2020, Proceedings, Springer, 2020, pp. 65–80.'
date_created: 2020-10-06T07:27:10Z
date_updated: 2022-01-06T06:54:14Z
department:
- _id: '63'
doi: 10.1007/978-3-030-64348-5_6
editor:
- first_name: 'Stéphane '
full_name: 'Devismes , Stéphane '
last_name: 'Devismes '
- first_name: 'Neeraj '
full_name: 'Mittal, Neeraj '
last_name: Mittal
external_id:
arxiv:
- '2010.02043 '
intvolume: ' 12514'
language:
- iso: eng
page: 65-80
publication: Stabilization, Safety, and Security of Distributed Systems - 22nd International
Symposium, SSS 2020, Austin, Texas, USA, November 18-21, 2020, Proceedings
publication_identifier:
isbn:
- 978-3-030-64347-8
publication_status: published
publisher: Springer
series_title: Lecture Notes in Computer Science (LNCS)
status: public
title: A Discrete and Continuous Study of the Max-Chain-Formation Problem – Slow Down
to Speed Up
type: conference
user_id: '38705'
volume: 12514
year: '2020'
...
---
_id: '19938'
abstract:
- lang: eng
text: 'We show that symplectic integrators preserve bifurcations of Hamiltonian
boundary value problems and that nonsymplectic integrators do not. We provide
a universal description of the breaking of umbilic bifurcations by nonysmplectic
integrators. We discover extra structure induced from certain types of boundary
value problems, including classical Dirichlet problems, that is useful to locate
bifurcations. Geodesics connecting two points are an example of a Hamiltonian
boundary value problem, and we introduce the jet-RATTLE method, a symplectic integrator
that easily computes geodesics and their bifurcations. Finally, we study the periodic
pitchfork bifurcation, a codimension-1 bifurcation arising in integrable Hamiltonian
systems. It is not preserved by either symplectic on nonsymplectic integrators,
but in some circumstances symplecticity greatly reduces the error. '
article_type: original
author:
- first_name: Robert I
full_name: McLachlan, Robert I
last_name: McLachlan
- first_name: Christian
full_name: Offen, Christian
id: '85279'
last_name: Offen
orcid: https://orcid.org/0000-0002-5940-8057
citation:
ama: McLachlan RI, Offen C. Preservation of Bifurcations of Hamiltonian Boundary
Value Problems Under Discretisation. Foundations of Computational Mathematics.
2020;20(6):1363-1400. doi:10.1007/s10208-020-09454-z
apa: McLachlan, R. I., & Offen, C. (2020). Preservation of Bifurcations of Hamiltonian
Boundary Value Problems Under Discretisation. Foundations of Computational
Mathematics, 20(6), 1363–1400. https://doi.org/10.1007/s10208-020-09454-z
bibtex: '@article{McLachlan_Offen_2020, title={Preservation of Bifurcations of Hamiltonian
Boundary Value Problems Under Discretisation}, volume={20}, DOI={10.1007/s10208-020-09454-z},
number={6}, journal={Foundations of Computational Mathematics}, author={McLachlan,
Robert I and Offen, Christian}, year={2020}, pages={1363–1400} }'
chicago: 'McLachlan, Robert I, and Christian Offen. “Preservation of Bifurcations
of Hamiltonian Boundary Value Problems Under Discretisation.” Foundations of
Computational Mathematics 20, no. 6 (2020): 1363–1400. https://doi.org/10.1007/s10208-020-09454-z.'
ieee: R. I. McLachlan and C. Offen, “Preservation of Bifurcations of Hamiltonian
Boundary Value Problems Under Discretisation,” Foundations of Computational
Mathematics, vol. 20, no. 6, pp. 1363–1400, 2020.
mla: McLachlan, Robert I., and Christian Offen. “Preservation of Bifurcations of
Hamiltonian Boundary Value Problems Under Discretisation.” Foundations of Computational
Mathematics, vol. 20, no. 6, 2020, pp. 1363–400, doi:10.1007/s10208-020-09454-z.
short: R.I. McLachlan, C. Offen, Foundations of Computational Mathematics 20 (2020)
1363–1400.
date_created: 2020-10-06T16:31:46Z
date_updated: 2022-01-06T06:54:14Z
department:
- _id: '636'
doi: 10.1007/s10208-020-09454-z
extern: '1'
intvolume: ' 20'
issue: '6'
language:
- iso: eng
main_file_link:
- url: https://rdcu.be/b79aB
page: 1363-1400
publication: Foundations of Computational Mathematics
publication_status: published
status: public
title: Preservation of Bifurcations of Hamiltonian Boundary Value Problems Under Discretisation
type: journal_article
user_id: '85279'
volume: 20
year: '2020'
...
---
_id: '19939'
article_type: original
author:
- first_name: Lisa Maria
full_name: Kreusser, Lisa Maria
last_name: Kreusser
- first_name: Robert I
full_name: McLachlan, Robert I
last_name: McLachlan
- first_name: Christian
full_name: Offen, Christian
id: '85279'
last_name: Offen
orcid: https://orcid.org/0000-0002-5940-8057
citation:
ama: Kreusser LM, McLachlan RI, Offen C. Detection of high codimensional bifurcations
in variational PDEs. Nonlinearity. 2020;33(5):2335-2363. doi:10.1088/1361-6544/ab7293
apa: Kreusser, L. M., McLachlan, R. I., & Offen, C. (2020). Detection of high
codimensional bifurcations in variational PDEs. Nonlinearity, 33(5),
2335–2363. https://doi.org/10.1088/1361-6544/ab7293
bibtex: '@article{Kreusser_McLachlan_Offen_2020, title={Detection of high codimensional
bifurcations in variational PDEs}, volume={33}, DOI={10.1088/1361-6544/ab7293},
number={5}, journal={Nonlinearity}, author={Kreusser, Lisa Maria and McLachlan,
Robert I and Offen, Christian}, year={2020}, pages={2335–2363} }'
chicago: 'Kreusser, Lisa Maria, Robert I McLachlan, and Christian Offen. “Detection
of High Codimensional Bifurcations in Variational PDEs.” Nonlinearity 33,
no. 5 (2020): 2335–63. https://doi.org/10.1088/1361-6544/ab7293.'
ieee: L. M. Kreusser, R. I. McLachlan, and C. Offen, “Detection of high codimensional
bifurcations in variational PDEs,” Nonlinearity, vol. 33, no. 5, pp. 2335–2363,
2020.
mla: Kreusser, Lisa Maria, et al. “Detection of High Codimensional Bifurcations
in Variational PDEs.” Nonlinearity, vol. 33, no. 5, 2020, pp. 2335–63,
doi:10.1088/1361-6544/ab7293.
short: L.M. Kreusser, R.I. McLachlan, C. Offen, Nonlinearity 33 (2020) 2335–2363.
date_created: 2020-10-06T16:32:04Z
date_updated: 2022-01-06T06:54:14Z
department:
- _id: '636'
doi: 10.1088/1361-6544/ab7293
extern: '1'
intvolume: ' 33'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1088/1361-6544/ab7293
oa: '1'
page: 2335-2363
publication: Nonlinearity
publication_identifier:
issn:
- 0951-7715
- 1361-6544
publication_status: published
status: public
title: Detection of high codimensional bifurcations in variational PDEs
type: journal_article
user_id: '85279'
volume: 33
year: '2020'
...
---
_id: '19953'
abstract:
- lang: eng
text: Current GNN architectures use a vertex neighborhood aggregation scheme, which
limits their discriminative power to that of the 1-dimensional Weisfeiler-Lehman
(WL) graph isomorphism test. Here, we propose a novel graph convolution operator
that is based on the 2-dimensional WL test. We formally show that the resulting
2-WL-GNN architecture is more discriminative than existing GNN approaches. This
theoretical result is complemented by experimental studies using synthetic and
real data. On multiple common graph classification benchmarks, we demonstrate
that the proposed model is competitive with state-of-the-art graph kernels and
GNNs.
author:
- first_name: Clemens
full_name: Damke, Clemens
id: '48192'
last_name: Damke
orcid: 0000-0002-0455-0048
- first_name: Vitaly
full_name: Melnikov, Vitaly
id: '58747'
last_name: Melnikov
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
citation:
ama: 'Damke C, Melnikov V, Hüllermeier E. A Novel Higher-order Weisfeiler-Lehman
Graph Convolution. In: Jialin Pan S, Sugiyama M, eds. Proceedings of the 12th
Asian Conference on Machine Learning (ACML 2020). Vol 129. Proceedings of
Machine Learning Research. Bangkok, Thailand: PMLR; 2020:49-64.'
apa: 'Damke, C., Melnikov, V., & Hüllermeier, E. (2020). A Novel Higher-order
Weisfeiler-Lehman Graph Convolution. In S. Jialin Pan & M. Sugiyama (Eds.),
Proceedings of the 12th Asian Conference on Machine Learning (ACML 2020)
(Vol. 129, pp. 49–64). Bangkok, Thailand: PMLR.'
bibtex: '@inproceedings{Damke_Melnikov_Hüllermeier_2020, place={Bangkok, Thailand},
series={Proceedings of Machine Learning Research}, title={A Novel Higher-order
Weisfeiler-Lehman Graph Convolution}, volume={129}, booktitle={Proceedings of
the 12th Asian Conference on Machine Learning (ACML 2020)}, publisher={PMLR},
author={Damke, Clemens and Melnikov, Vitaly and Hüllermeier, Eyke}, editor={Jialin
Pan, Sinno and Sugiyama, MasashiEditors}, year={2020}, pages={49–64}, collection={Proceedings
of Machine Learning Research} }'
chicago: 'Damke, Clemens, Vitaly Melnikov, and Eyke Hüllermeier. “A Novel Higher-Order
Weisfeiler-Lehman Graph Convolution.” In Proceedings of the 12th Asian Conference
on Machine Learning (ACML 2020), edited by Sinno Jialin Pan and Masashi Sugiyama,
129:49–64. Proceedings of Machine Learning Research. Bangkok, Thailand: PMLR,
2020.'
ieee: C. Damke, V. Melnikov, and E. Hüllermeier, “A Novel Higher-order Weisfeiler-Lehman
Graph Convolution,” in Proceedings of the 12th Asian Conference on Machine
Learning (ACML 2020), Bangkok, Thailand, 2020, vol. 129, pp. 49–64.
mla: Damke, Clemens, et al. “A Novel Higher-Order Weisfeiler-Lehman Graph Convolution.”
Proceedings of the 12th Asian Conference on Machine Learning (ACML 2020),
edited by Sinno Jialin Pan and Masashi Sugiyama, vol. 129, PMLR, 2020, pp. 49–64.
short: 'C. Damke, V. Melnikov, E. Hüllermeier, in: S. Jialin Pan, M. Sugiyama (Eds.),
Proceedings of the 12th Asian Conference on Machine Learning (ACML 2020), PMLR,
Bangkok, Thailand, 2020, pp. 49–64.'
conference:
end_date: 2020-11-20
location: Bangkok, Thailand
name: Asian Conference on Machine Learning
start_date: 2020-11-18
date_created: 2020-10-08T10:48:38Z
date_updated: 2022-01-06T06:54:17Z
ddc:
- '006'
department:
- _id: '355'
editor:
- first_name: Sinno
full_name: Jialin Pan, Sinno
last_name: Jialin Pan
- first_name: Masashi
full_name: Sugiyama, Masashi
last_name: Sugiyama
external_id:
arxiv:
- '2007.00346'
file:
- access_level: open_access
content_type: application/pdf
creator: cdamke
date_created: 2020-10-08T10:54:48Z
date_updated: 2020-10-08T11:21:00Z
file_id: '19954'
file_name: damke20.pdf
file_size: 771137
relation: main_file
- access_level: open_access
content_type: application/pdf
creator: cdamke
date_created: 2020-10-08T10:54:59Z
date_updated: 2020-10-08T11:24:29Z
file_id: '19955'
file_name: damke20-supp.pdf
file_size: 613163
relation: supplementary_material
file_date_updated: 2020-10-08T11:24:29Z
has_accepted_license: '1'
intvolume: ' 129'
keyword:
- graph neural networks
- Weisfeiler-Lehman test
- cycle detection
language:
- iso: eng
oa: '1'
page: 49-64
place: Bangkok, Thailand
publication: Proceedings of the 12th Asian Conference on Machine Learning (ACML 2020)
publication_status: published
publisher: PMLR
quality_controlled: '1'
series_title: Proceedings of Machine Learning Research
status: public
title: A Novel Higher-order Weisfeiler-Lehman Graph Convolution
type: conference
user_id: '48192'
volume: 129
year: '2020'
...
---
_id: '19999'
author:
- first_name: Stefan
full_name: Mayer, Stefan
last_name: Mayer
citation:
ama: Mayer S. Optimierung von JMCTest Beim Testen von Inter Method Contracts.
Universität Paderborn; 2020.
apa: Mayer, S. (2020). Optimierung von JMCTest beim Testen von Inter Method Contracts.
Universität Paderborn.
bibtex: '@book{Mayer_2020, title={Optimierung von JMCTest beim Testen von Inter
Method Contracts}, publisher={Universität Paderborn}, author={Mayer, Stefan},
year={2020} }'
chicago: Mayer, Stefan. Optimierung von JMCTest Beim Testen von Inter Method
Contracts. Universität Paderborn, 2020.
ieee: S. Mayer, Optimierung von JMCTest beim Testen von Inter Method Contracts.
Universität Paderborn, 2020.
mla: Mayer, Stefan. Optimierung von JMCTest Beim Testen von Inter Method Contracts.
Universität Paderborn, 2020.
short: S. Mayer, Optimierung von JMCTest Beim Testen von Inter Method Contracts,
Universität Paderborn, 2020.
date_created: 2020-10-15T05:15:46Z
date_updated: 2022-01-06T06:54:18Z
department:
- _id: '7'
- _id: '77'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '3'
name: SFB 901 - Project Area B
- _id: '11'
name: SFB 901 - Subproject B3
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Heike
full_name: Wehrheim, Heike
id: '573'
last_name: Wehrheim
title: Optimierung von JMCTest beim Testen von Inter Method Contracts
type: bachelorsthesis
user_id: '477'
year: '2020'
...
---
_id: '20116'
author:
- first_name: Zahra
full_name: Nouri, Zahra
id: '35802'
last_name: Nouri
- first_name: Henning
full_name: Wachsmuth, Henning
id: '3900'
last_name: Wachsmuth
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Nouri Z, Wachsmuth H, Engels G. Mining Crowdsourcing Problems from Discussion
Forums of Workers. In: Proceedings of COLING 2020, the 28th International Conference
on Computational Linguistics. ; :6264-6276.'
apa: Nouri, Z., Wachsmuth, H., & Engels, G. (n.d.). Mining Crowdsourcing Problems
from Discussion Forums of Workers. In Proceedings of COLING 2020, the 28th
International Conference on Computational Linguistics (pp. 6264–6276). Barcelona,
Spain.
bibtex: '@inproceedings{Nouri_Wachsmuth_Engels, title={Mining Crowdsourcing Problems
from Discussion Forums of Workers}, booktitle={Proceedings of COLING 2020, the
28th International Conference on Computational Linguistics}, author={Nouri, Zahra
and Wachsmuth, Henning and Engels, Gregor}, pages={6264–6276} }'
chicago: Nouri, Zahra, Henning Wachsmuth, and Gregor Engels. “Mining Crowdsourcing
Problems from Discussion Forums of Workers.” In Proceedings of COLING 2020,
the 28th International Conference on Computational Linguistics, 6264–76, n.d.
ieee: Z. Nouri, H. Wachsmuth, and G. Engels, “Mining Crowdsourcing Problems from
Discussion Forums of Workers,” in Proceedings of COLING 2020, the 28th International
Conference on Computational Linguistics, Barcelona, Spain, pp. 6264–6276.
mla: Nouri, Zahra, et al. “Mining Crowdsourcing Problems from Discussion Forums
of Workers.” Proceedings of COLING 2020, the 28th International Conference
on Computational Linguistics, pp. 6264–76.
short: 'Z. Nouri, H. Wachsmuth, G. Engels, in: Proceedings of COLING 2020, the 28th
International Conference on Computational Linguistics, n.d., pp. 6264–6276.'
conference:
end_date: 2020-12-13
location: Barcelona, Spain
name: The 28th International Conference on Computational Linguistics
start_date: 2020-12-08
date_created: 2020-10-18T12:21:34Z
date_updated: 2022-01-06T06:54:19Z
ddc:
- '000'
department:
- _id: '600'
file:
- access_level: closed
content_type: application/pdf
creator: znouri
date_created: 2020-11-10T14:25:56Z
date_updated: 2020-11-10T14:25:56Z
file_id: '20334'
file_name: Mining Crowdsourcing Problems from Discussion Forums of Workers.pdf
file_size: 610246
relation: main_file
success: 1
file_date_updated: 2020-11-10T14:25:56Z
has_accepted_license: '1'
language:
- iso: eng
page: 6264-6276
publication: Proceedings of COLING 2020, the 28th International Conference on Computational
Linguistics
publication_status: accepted
status: public
title: Mining Crowdsourcing Problems from Discussion Forums of Workers
type: conference
user_id: '82920'
year: '2020'
...
---
_id: '20122'
author:
- first_name: Roxanne
full_name: El Baff, Roxanne
last_name: El Baff
- first_name: Khalid
full_name: Al-Khatib, Khalid
last_name: Al-Khatib
- first_name: Benno
full_name: Stein, Benno
last_name: Stein
- first_name: Henning
full_name: Wachsmuth, Henning
id: '3900'
last_name: Wachsmuth
citation:
ama: 'El Baff R, Al-Khatib K, Stein B, Wachsmuth H. Persuasiveness of News Editorials
depending on Ideology and Personality. In: Third Workshop on Computational
Modeling of People’s Opinions, Personality, and Emotions in Social Media (PEOPLES
2020). ; 2020:29-40.'
apa: El Baff, R., Al-Khatib, K., Stein, B., & Wachsmuth, H. (2020). Persuasiveness
of News Editorials depending on Ideology and Personality. In Third Workshop
on Computational Modeling of People’s Opinions, Personality, and Emotions in Social
Media (PEOPLES 2020) (pp. 29–40).
bibtex: '@inproceedings{El Baff_Al-Khatib_Stein_Wachsmuth_2020, title={Persuasiveness
of News Editorials depending on Ideology and Personality}, booktitle={Third Workshop
on Computational Modeling of People’s Opinions, Personality, and Emotions in Social
Media (PEOPLES 2020)}, author={El Baff, Roxanne and Al-Khatib, Khalid and Stein,
Benno and Wachsmuth, Henning}, year={2020}, pages={29–40} }'
chicago: El Baff, Roxanne, Khalid Al-Khatib, Benno Stein, and Henning Wachsmuth.
“Persuasiveness of News Editorials Depending on Ideology and Personality.” In
Third Workshop on Computational Modeling of People’s Opinions, Personality,
and Emotions in Social Media (PEOPLES 2020), 29–40, 2020.
ieee: R. El Baff, K. Al-Khatib, B. Stein, and H. Wachsmuth, “Persuasiveness of News
Editorials depending on Ideology and Personality,” in Third Workshop on Computational
Modeling of People’s Opinions, Personality, and Emotions in Social Media (PEOPLES
2020), 2020, pp. 29–40.
mla: El Baff, Roxanne, et al. “Persuasiveness of News Editorials Depending on Ideology
and Personality.” Third Workshop on Computational Modeling of People’s Opinions,
Personality, and Emotions in Social Media (PEOPLES 2020), 2020, pp. 29–40.
short: 'R. El Baff, K. Al-Khatib, B. Stein, H. Wachsmuth, in: Third Workshop on
Computational Modeling of People’s Opinions, Personality, and Emotions in Social
Media (PEOPLES 2020), 2020, pp. 29–40.'
date_created: 2020-10-19T08:49:05Z
date_updated: 2022-01-06T06:54:20Z
department:
- _id: '600'
language:
- iso: eng
main_file_link:
- url: https://www.aclweb.org/anthology/2020.peoples-1.4.pdf
page: 29-40
publication: Third Workshop on Computational Modeling of People's Opinions, Personality,
and Emotions in Social Media (PEOPLES 2020)
status: public
title: Persuasiveness of News Editorials depending on Ideology and Personality
type: conference
user_id: '82920'
year: '2020'
...