---
_id: '2474'
author:
- first_name: Haitham
full_name: Afifi, Haitham
id: '65718'
last_name: Afifi
- first_name: Sébastien
full_name: Auroux, Sébastien
id: '42575'
last_name: Auroux
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Afifi H, Auroux S, Karl H. MARVELO: Wireless Virtual Network Embedding for
Overlay Graphs with Loops. In: Proc. of IEEE Wireless Communications and Networking
Conference (WCNC); 2018.'
apa: 'Afifi, H., Auroux, S., & Karl, H. (2018). MARVELO: Wireless Virtual Network
Embedding for Overlay Graphs with Loops. Proc. of IEEE Wireless Communications
and Networking Conference (WCNC).'
bibtex: '@inproceedings{Afifi_Auroux_Karl_2018, title={MARVELO: Wireless Virtual
Network Embedding for Overlay Graphs with Loops}, publisher={Proc. of IEEE Wireless
Communications and Networking Conference (WCNC)}, author={Afifi, Haitham and Auroux,
Sébastien and Karl, Holger}, year={2018} }'
chicago: 'Afifi, Haitham, Sébastien Auroux, and Holger Karl. “MARVELO: Wireless
Virtual Network Embedding for Overlay Graphs with Loops.” Proc. of IEEE Wireless
Communications and Networking Conference (WCNC), 2018.'
ieee: 'H. Afifi, S. Auroux, and H. Karl, “MARVELO: Wireless Virtual Network Embedding
for Overlay Graphs with Loops,” 2018.'
mla: 'Afifi, Haitham, et al. MARVELO: Wireless Virtual Network Embedding for
Overlay Graphs with Loops. Proc. of IEEE Wireless Communications and Networking
Conference (WCNC), 2018.'
short: 'H. Afifi, S. Auroux, H. Karl, in: Proc. of IEEE Wireless Communications
and Networking Conference (WCNC), 2018.'
date_created: 2018-04-24T08:06:55Z
date_updated: 2022-01-06T06:56:33Z
ddc:
- '000'
department:
- _id: '75'
file:
- access_level: closed
content_type: application/pdf
creator: tabu
date_created: 2018-04-24T08:07:24Z
date_updated: 2018-04-24T08:07:24Z
file_id: '2475'
file_name: p2292-afifi.pdf
file_size: 1428258
relation: main_file
success: 1
file_date_updated: 2018-04-24T08:07:24Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '27'
name: 'Akustische Sensornetzwerke - Teilprojekt '
publisher: Proc. of IEEE Wireless Communications and Networking Conference (WCNC)
status: public
title: 'MARVELO: Wireless Virtual Network Embedding for Overlay Graphs with Loops'
type: conference
user_id: '65718'
year: '2018'
...
---
_id: '2476'
author:
- first_name: Binyam
full_name: Shiferaw Heyi, Binyam
last_name: Shiferaw Heyi
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Shiferaw Heyi B, Karl H. Modelling Time-Limited Capacity of a Wireless Channel
as aMarkov Reward Process. In: Proc. of IEEE Wireless Communications and Networking
Conference (WCNC); 2018.'
apa: Shiferaw Heyi, B., & Karl, H. (2018). Modelling Time-Limited Capacity of
a Wireless Channel as aMarkov Reward Process. Proc. of IEEE Wireless Communications
and Networking Conference (WCNC).
bibtex: '@inproceedings{Shiferaw Heyi_Karl_2018, title={Modelling Time-Limited Capacity
of a Wireless Channel as aMarkov Reward Process}, publisher={Proc. of IEEE Wireless
Communications and Networking Conference (WCNC)}, author={Shiferaw Heyi, Binyam
and Karl, Holger}, year={2018} }'
chicago: Shiferaw Heyi, Binyam, and Holger Karl. “Modelling Time-Limited Capacity
of a Wireless Channel as AMarkov Reward Process.” Proc. of IEEE Wireless Communications
and Networking Conference (WCNC), 2018.
ieee: B. Shiferaw Heyi and H. Karl, “Modelling Time-Limited Capacity of a Wireless
Channel as aMarkov Reward Process,” 2018.
mla: Shiferaw Heyi, Binyam, and Holger Karl. Modelling Time-Limited Capacity
of a Wireless Channel as AMarkov Reward Process. Proc. of IEEE Wireless Communications
and Networking Conference (WCNC), 2018.
short: 'B. Shiferaw Heyi, H. Karl, in: Proc. of IEEE Wireless Communications and
Networking Conference (WCNC), 2018.'
date_created: 2018-04-24T08:09:00Z
date_updated: 2022-01-06T06:56:34Z
ddc:
- '000'
department:
- _id: '75'
file:
- access_level: closed
content_type: application/pdf
creator: tabu
date_created: 2018-04-24T08:08:50Z
date_updated: 2018-04-24T08:08:50Z
file_id: '2477'
file_name: p2861-heyi.pdf
file_size: 428839
relation: main_file
success: 1
file_date_updated: 2018-04-24T08:08:50Z
has_accepted_license: '1'
project:
- _id: '24'
name: Netzgewahre Regelung & regelungsgewahre Netze
publisher: Proc. of IEEE Wireless Communications and Networking Conference (WCNC)
status: public
title: Modelling Time-Limited Capacity of a Wireless Channel as aMarkov Reward Process
type: conference
user_id: '15572'
year: '2018'
...
---
_id: '2479'
author:
- first_name: Felix
full_name: Mohr, Felix
last_name: Mohr
- first_name: Marcel Dominik
full_name: Wever, Marcel Dominik
id: '33176'
last_name: Wever
orcid: ' https://orcid.org/0000-0001-9782-6818'
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
- first_name: Amin
full_name: Faez, Amin
last_name: Faez
citation:
ama: 'Mohr F, Wever MD, Hüllermeier E, Faez A. (WIP) Towards the Automated Composition
of Machine Learning Services. In: SCC. San Francisco, CA, USA: IEEE; 2018.
doi:10.1109/SCC.2018.00039'
apa: 'Mohr, F., Wever, M. D., Hüllermeier, E., & Faez, A. (2018). (WIP) Towards
the Automated Composition of Machine Learning Services. In SCC. San Francisco,
CA, USA: IEEE. https://doi.org/10.1109/SCC.2018.00039'
bibtex: '@inproceedings{Mohr_Wever_Hüllermeier_Faez_2018, place={San Francisco,
CA, USA}, title={(WIP) Towards the Automated Composition of Machine Learning Services},
DOI={10.1109/SCC.2018.00039},
booktitle={SCC}, publisher={IEEE}, author={Mohr, Felix and Wever, Marcel Dominik
and Hüllermeier, Eyke and Faez, Amin}, year={2018} }'
chicago: 'Mohr, Felix, Marcel Dominik Wever, Eyke Hüllermeier, and Amin Faez. “(WIP)
Towards the Automated Composition of Machine Learning Services.” In SCC.
San Francisco, CA, USA: IEEE, 2018. https://doi.org/10.1109/SCC.2018.00039.'
ieee: F. Mohr, M. D. Wever, E. Hüllermeier, and A. Faez, “(WIP) Towards the Automated
Composition of Machine Learning Services,” in SCC, San Francisco, CA, USA,
2018.
mla: Mohr, Felix, et al. “(WIP) Towards the Automated Composition of Machine Learning
Services.” SCC, IEEE, 2018, doi:10.1109/SCC.2018.00039.
short: 'F. Mohr, M.D. Wever, E. Hüllermeier, A. Faez, in: SCC, IEEE, San Francisco,
CA, USA, 2018.'
conference:
end_date: 2018-07-07
location: San Francisco, CA, USA
name: IEEE International Conference on Services Computing, SCC 2018
start_date: 2018-07-02
date_created: 2018-04-24T08:34:52Z
date_updated: 2022-01-06T06:56:35Z
ddc:
- '000'
department:
- _id: '355'
doi: 10.1109/SCC.2018.00039
file:
- access_level: closed
content_type: application/pdf
creator: wever
date_created: 2018-11-06T15:08:39Z
date_updated: 2018-11-06T15:08:39Z
file_id: '5382'
file_name: 08456425.pdf
file_size: 237890
relation: main_file
file_date_updated: 2018-11-06T15:08:39Z
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://ieeexplore.ieee.org/document/8456425
oa: '1'
place: San Francisco, CA, USA
project:
- _id: '1'
name: SFB 901
- _id: '3'
name: SFB 901 - Project Area B
- _id: '10'
name: SFB 901 - Subproject B2
publication: SCC
publication_status: published
publisher: IEEE
status: public
title: (WIP) Towards the Automated Composition of Machine Learning Services
type: conference
user_id: '49109'
year: '2018'
...
---
_id: '2480'
abstract:
- lang: eng
text: Understanding the behavior of the components of service function chains (SFCs)
in different load situations is important for efficient and automatic management
and orches- tration of services. For this purpose and for practical research in
network function virtualization in general, there is a great need for benchmarks
and experimental data. In this paper, we describe our experiments for characterizing
the relationship between resource demands of virtual network functions (VNFs)
and the expected performance of the SFC, considering the individual performance
of the VNFs as well as the interdependencies among VNFs within the SFC. We have
designed our experiments focusing on video streaming, an important application
in this context. We present examples of models for predicting the interdependence
between resource demands and performance characteristics of SFCs using support
vector regression and polynomial regression models. We also show practical evidence
from our experiments that VNFs need to be benchmarked in their final chain setup,
rather than individually, to capture important interdependencies that affect their
performance. The data gathered from our experiments is publicly available.
author:
- first_name: Sevil
full_name: Dräxler, Sevil
id: '31764'
last_name: Dräxler
- first_name: Manuel
full_name: Peuster, Manuel
id: '13271'
last_name: Peuster
- first_name: Marvin
full_name: Illian, Marvin
last_name: Illian
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Dräxler S, Peuster M, Illian M, Karl H. Generating Resource and Performance
Models for Service Function Chains: The Video Streaming Case. In: 4th IEEE
International Conference on Network Softwarization (NetSoft 2018). IEEE; 2018:318--322.
doi:10.1109/NETSOFT.2018.8460029'
apa: 'Dräxler, S., Peuster, M., Illian, M., & Karl, H. (2018). Generating Resource
and Performance Models for Service Function Chains: The Video Streaming Case.
In 4th IEEE International Conference on Network Softwarization (NetSoft 2018)
(pp. 318--322). Montreal: IEEE. https://doi.org/10.1109/NETSOFT.2018.8460029'
bibtex: '@inproceedings{Dräxler_Peuster_Illian_Karl_2018, title={Generating Resource
and Performance Models for Service Function Chains: The Video Streaming Case},
DOI={10.1109/NETSOFT.2018.8460029},
booktitle={4th IEEE International Conference on Network Softwarization (NetSoft
2018)}, publisher={IEEE}, author={Dräxler, Sevil and Peuster, Manuel and Illian,
Marvin and Karl, Holger}, year={2018}, pages={318--322} }'
chicago: 'Dräxler, Sevil, Manuel Peuster, Marvin Illian, and Holger Karl. “Generating
Resource and Performance Models for Service Function Chains: The Video Streaming
Case.” In 4th IEEE International Conference on Network Softwarization (NetSoft
2018), 318--322. IEEE, 2018. https://doi.org/10.1109/NETSOFT.2018.8460029.'
ieee: 'S. Dräxler, M. Peuster, M. Illian, and H. Karl, “Generating Resource and
Performance Models for Service Function Chains: The Video Streaming Case,” in
4th IEEE International Conference on Network Softwarization (NetSoft 2018),
Montreal, 2018, pp. 318--322.'
mla: 'Dräxler, Sevil, et al. “Generating Resource and Performance Models for Service
Function Chains: The Video Streaming Case.” 4th IEEE International Conference
on Network Softwarization (NetSoft 2018), IEEE, 2018, pp. 318--322, doi:10.1109/NETSOFT.2018.8460029.'
short: 'S. Dräxler, M. Peuster, M. Illian, H. Karl, in: 4th IEEE International Conference
on Network Softwarization (NetSoft 2018), IEEE, 2018, pp. 318--322.'
conference:
end_date: 2018-07-29
location: Montreal
name: 4th IEEE International Conference on Network Softwarization (NetSoft 2018)
start_date: 2018-07-25
date_created: 2018-04-24T12:11:36Z
date_updated: 2022-01-06T06:56:37Z
ddc:
- '004'
department:
- _id: '75'
doi: 10.1109/NETSOFT.2018.8460029
file:
- access_level: closed
content_type: application/pdf
creator: ups
date_created: 2018-12-12T15:18:12Z
date_updated: 2018-12-12T15:18:12Z
file_id: '6195'
file_name: 08460029.pdf
file_size: 2211450
relation: main_file
success: 1
- access_level: open_access
content_type: application/pdf
creator: sevilmeh
date_created: 2019-01-24T10:17:00Z
date_updated: 2019-01-24T10:17:00Z
file_id: '6968'
file_name: NetSoft18_RIS.pdf
file_size: 3445650
relation: main_file
file_date_updated: 2019-01-24T10:17:00Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
page: 318--322
project:
- _id: '23'
grant_number: '762057'
name: 5G Programmable Infrastructure Converging disaggregated neTwork and compUte
Resources
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '16'
name: SFB 901 - Subproject C4
publication: 4th IEEE International Conference on Network Softwarization (NetSoft
2018)
publisher: IEEE
status: public
title: 'Generating Resource and Performance Models for Service Function Chains: The
Video Streaming Case'
type: conference
user_id: '31764'
year: '2018'
...
---
_id: '2481'
abstract:
- lang: eng
text: Network function virtualization requires scaling and placement, deciding the
number and the location of function instances. Current approaches are limited
in flexibility and practical applicability. Specifically, we study dynamic, single-step,
joint scaling and placement of network services with bidirectional flows traversing
Physical or Virtual Network Functions (VNFs) and returning to their sources. We
develop models to support stateful components and legacy network functions with
fixed locations in these network services as well as the possibility of reusing
VNFs across network services. We formalize the problem of jointly scaling and
placing such network services as a mixed- integer linear program (MILP). We show
that this problem is NP-complete and also present a heuristic algorithm to find
good solutions in short time. In an extensive evaluation with realistic scenarios,
we investigate the capabilities of the two approaches.
author:
- first_name: Sevil
full_name: Dräxler, Sevil
id: '31764'
last_name: Dräxler
- first_name: Stefan Balthasar
full_name: Schneider, Stefan Balthasar
id: '35343'
last_name: Schneider
orcid: 0000-0001-8210-4011
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Dräxler S, Schneider SB, Karl H. Scaling and Placing Bidirectional Services
with Stateful Virtual and Physical Network Functions. In: 4th IEEE International
Conference on Network Softwarization (NetSoft 2018). IEEE; 2018:123--131.'
apa: 'Dräxler, S., Schneider, S. B., & Karl, H. (2018). Scaling and Placing
Bidirectional Services with Stateful Virtual and Physical Network Functions. In
4th IEEE International Conference on Network Softwarization (NetSoft 2018)
(pp. 123--131). Montreal: IEEE.'
bibtex: '@inproceedings{Dräxler_Schneider_Karl_2018, title={ Scaling and Placing
Bidirectional Services with Stateful Virtual and Physical Network Functions},
booktitle={4th IEEE International Conference on Network Softwarization (NetSoft
2018)}, publisher={IEEE}, author={Dräxler, Sevil and Schneider, Stefan Balthasar
and Karl, Holger}, year={2018}, pages={123--131} }'
chicago: Dräxler, Sevil, Stefan Balthasar Schneider, and Holger Karl. “ Scaling
and Placing Bidirectional Services with Stateful Virtual and Physical Network
Functions.” In 4th IEEE International Conference on Network Softwarization
(NetSoft 2018), 123--131. IEEE, 2018.
ieee: S. Dräxler, S. B. Schneider, and H. Karl, “ Scaling and Placing Bidirectional
Services with Stateful Virtual and Physical Network Functions,” in 4th IEEE
International Conference on Network Softwarization (NetSoft 2018), Montreal,
2018, pp. 123--131.
mla: Dräxler, Sevil, et al. “ Scaling and Placing Bidirectional Services with Stateful
Virtual and Physical Network Functions.” 4th IEEE International Conference
on Network Softwarization (NetSoft 2018), IEEE, 2018, pp. 123--131.
short: 'S. Dräxler, S.B. Schneider, H. Karl, in: 4th IEEE International Conference
on Network Softwarization (NetSoft 2018), IEEE, 2018, pp. 123--131.'
conference:
location: Montreal
name: 4th IEEE International Conference on Network Softwarization (NetSoft 2018)
date_created: 2018-04-24T12:14:00Z
date_updated: 2022-01-06T06:56:38Z
ddc:
- '040'
department:
- _id: '75'
file:
- access_level: open_access
content_type: application/pdf
creator: sevilmeh
date_created: 2018-06-25T07:40:57Z
date_updated: 2018-06-25T07:40:57Z
file_id: '3319'
file_name: RIS.pdf
file_size: 1471937
relation: main_file
file_date_updated: 2018-06-25T07:40:57Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
page: 123--131
project:
- _id: '28'
grant_number: '761493'
name: 5G Development and validation platform for global industry-specific network
services and Apps
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '16'
name: SFB 901 - Subproject C4
publication: 4th IEEE International Conference on Network Softwarization (NetSoft
2018)
publication_status: published
publisher: IEEE
status: public
title: ' Scaling and Placing Bidirectional Services with Stateful Virtual and Physical
Network Functions'
type: conference
urn: '24814'
user_id: '477'
year: '2018'
...
---
_id: '2482'
author:
- first_name: Sevil
full_name: Dräxler, Sevil
id: '31764'
last_name: Dräxler
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
- first_name: Hadi
full_name: Razzaghi Kouchaksaraei, Hadi
id: '60845'
last_name: Razzaghi Kouchaksaraei
- first_name: Azahar
full_name: Machwe, Azahar
last_name: Machwe
- first_name: Crispin
full_name: Dent-Young, Crispin
last_name: Dent-Young
- first_name: Kostas
full_name: Katsalis, Kostas
last_name: Katsalis
- first_name: Konstantinos
full_name: Samdanis, Konstantinos
last_name: Samdanis
citation:
ama: 'Dräxler S, Karl H, Razzaghi Kouchaksaraei H, et al. 5G OS: Control and Orchestration
of Services on Multi-Domain Heterogeneous 5G Infrastructures. In: 27th European
Conference on Networks and Communications (EUCNC 2018).'
apa: 'Dräxler, S., Karl, H., Razzaghi Kouchaksaraei, H., Machwe, A., Dent-Young,
C., Katsalis, K., & Samdanis, K. (n.d.). 5G OS: Control and Orchestration
of Services on Multi-Domain Heterogeneous 5G Infrastructures. In 27th European
Conference on Networks and Communications (EUCNC 2018). Ljubljana.'
bibtex: '@inproceedings{Dräxler_Karl_Razzaghi Kouchaksaraei_Machwe_Dent-Young_Katsalis_Samdanis,
title={5G OS: Control and Orchestration of Services on Multi-Domain Heterogeneous
5G Infrastructures}, booktitle={27th European Conference on Networks and Communications
(EUCNC 2018)}, author={Dräxler, Sevil and Karl, Holger and Razzaghi Kouchaksaraei,
Hadi and Machwe, Azahar and Dent-Young, Crispin and Katsalis, Kostas and Samdanis,
Konstantinos} }'
chicago: 'Dräxler, Sevil, Holger Karl, Hadi Razzaghi Kouchaksaraei, Azahar Machwe,
Crispin Dent-Young, Kostas Katsalis, and Konstantinos Samdanis. “5G OS: Control
and Orchestration of Services on Multi-Domain Heterogeneous 5G Infrastructures.”
In 27th European Conference on Networks and Communications (EUCNC 2018),
n.d.'
ieee: 'S. Dräxler et al., “5G OS: Control and Orchestration of Services on
Multi-Domain Heterogeneous 5G Infrastructures,” in 27th European Conference
on Networks and Communications (EUCNC 2018), Ljubljana.'
mla: 'Dräxler, Sevil, et al. “5G OS: Control and Orchestration of Services on Multi-Domain
Heterogeneous 5G Infrastructures.” 27th European Conference on Networks and
Communications (EUCNC 2018).'
short: 'S. Dräxler, H. Karl, H. Razzaghi Kouchaksaraei, A. Machwe, C. Dent-Young,
K. Katsalis, K. Samdanis, in: 27th European Conference on Networks and Communications
(EUCNC 2018), n.d.'
conference:
end_date: 2018-07-21
location: Ljubljana
name: 27th European Conference on Networks and Communications (EUCNC 2018)
start_date: 2018-07-18
date_created: 2018-04-24T12:17:15Z
date_updated: 2022-01-06T06:56:38Z
ddc:
- '000'
file:
- access_level: open_access
content_type: application/pdf
creator: sevilmeh
date_created: 2019-01-24T10:29:12Z
date_updated: 2019-01-24T10:29:12Z
file_id: '6969'
file_name: eucnc18_RIS.pdf
file_size: 215571
relation: main_file
file_date_updated: 2019-01-24T10:29:12Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '23'
grant_number: '762057'
name: 5G Programmable Infrastructure Converging disaggregated neTwork and compUte
Resources
publication: 27th European Conference on Networks and Communications (EUCNC 2018)
publication_status: accepted
status: public
title: '5G OS: Control and Orchestration of Services on Multi-Domain Heterogeneous
5G Infrastructures'
type: conference
user_id: '31764'
year: '2018'
...
---
_id: '2483'
abstract:
- lang: eng
text: Understanding the behavior of distributed cloud service components in different
load situations is important for efficient and automatic management and orchestration
of these services. For this purpose and for practical research in distributed
cloud computing in general, there is need for benchmarks and experimental data.
In this paper, we describe our experiments for characterizing the relationship
between resource demands of application components and the expected performance
of applica- tions. We present initial results for predicting the interdependence
between resource demands and performance characteristics using support vector
regression and polynomial regression models. The data gathered from our experiments
is publicly available.
author:
- first_name: Sevil
full_name: Dräxler, Sevil
id: '31764'
last_name: Dräxler
- first_name: Manuel
full_name: Peuster, Manuel
id: '13271'
last_name: Peuster
- first_name: Marvin
full_name: Illian, Marvin
last_name: Illian
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: Dräxler S, Peuster M, Illian M, Karl H. Towards Predicting Resource Demands
and Performance of Distributed Cloud Services. Wien, Darmstadt; 2018.
apa: Dräxler, S., Peuster, M., Illian, M., & Karl, H. (2018). Towards Predicting
Resource Demands and Performance of Distributed Cloud Services. Wien, Darmstadt.
bibtex: '@book{Dräxler_Peuster_Illian_Karl_2018, place={Wien, Darmstadt}, series={KuVS-Fachgespräch
Fog Computing 2018}, title={Towards Predicting Resource Demands and Performance
of Distributed Cloud Services}, author={Dräxler, Sevil and Peuster, Manuel and
Illian, Marvin and Karl, Holger}, year={2018}, collection={KuVS-Fachgespräch Fog
Computing 2018} }'
chicago: Dräxler, Sevil, Manuel Peuster, Marvin Illian, and Holger Karl. Towards
Predicting Resource Demands and Performance of Distributed Cloud Services.
KuVS-Fachgespräch Fog Computing 2018. Wien, Darmstadt, 2018.
ieee: S. Dräxler, M. Peuster, M. Illian, and H. Karl, Towards Predicting Resource
Demands and Performance of Distributed Cloud Services. Wien, Darmstadt, 2018.
mla: Dräxler, Sevil, et al. Towards Predicting Resource Demands and Performance
of Distributed Cloud Services. 2018.
short: S. Dräxler, M. Peuster, M. Illian, H. Karl, Towards Predicting Resource Demands
and Performance of Distributed Cloud Services, Wien, Darmstadt, 2018.
date_created: 2018-04-24T12:22:40Z
date_updated: 2022-01-06T06:56:38Z
ddc:
- '000'
department:
- _id: '75'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.infosys.tuwien.ac.at/docs/proceedings.pdf#page=14
oa: '1'
place: Wien, Darmstadt
project:
- _id: '23'
grant_number: '762057'
name: 5G Programmable Infrastructure Converging disaggregated neTwork and compUte
Resources
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '16'
name: SFB 901 - Subproject C4
publication_status: published
related_material:
link:
- relation: confirmation
url: http://repositum.tuwien.ac.at/obvutwoa/content/titleinfo/2514843
series_title: KuVS-Fachgespräch Fog Computing 2018
status: public
title: Towards Predicting Resource Demands and Performance of Distributed Cloud Services
type: report
user_id: '31764'
year: '2018'
...
---
_id: '2484'
abstract:
- lang: eng
text: We study the classic bin packing problem in a fully-dynamic setting, where
new items can arrive and old items may depart. We want algorithms with low asymptotic
competitive ratio while repacking items sparingly between updates. Formally, each
item i has a movement cost c_i >= 0, and we want to use alpha * OPT bins and incur
a movement cost gamma * c_i, either in the worst case, or in an amortized sense,
for alpha, gamma as small as possible. We call gamma the recourse of the algorithm.
This is motivated by cloud storage applications, where fully-dynamic bin packing
models the problem of data backup to minimize the number of disks used, as well
as communication incurred in moving file backups between disks. Since the set
of files changes over time, we could recompute a solution periodically from scratch,
but this would give a high number of disk rewrites, incurring a high energy cost
and possible wear and tear of the disks. In this work, we present optimal tradeoffs
between number of bins used and number of items repacked, as well as natural extensions
of the latter measure.
author:
- first_name: Björn
full_name: Feldkord, Björn
id: '22704'
last_name: Feldkord
- first_name: Matthias
full_name: Feldotto, Matthias
id: '14052'
last_name: Feldotto
orcid: 0000-0003-1348-6516
- first_name: Anupam
full_name: Gupta, Anupam
last_name: Gupta
- first_name: Guru
full_name: Guruganesh, Guru
last_name: Guruganesh
- first_name: 'Amit '
full_name: 'Kumar, Amit '
last_name: Kumar
- first_name: Sören
full_name: Riechers, Sören
last_name: Riechers
- first_name: David
full_name: Wajc, David
last_name: Wajc
citation:
ama: 'Feldkord B, Feldotto M, Gupta A, et al. Fully-Dynamic Bin Packing with Little
Repacking. In: Chatzigiannakis I, Kaklamanis C, Marx D, Sannella D, eds. 45th
International Colloquium on Automata, Languages, and Programming (ICALP 2018).
Vol 107. Leibniz International Proceedings in Informatics (LIPIcs). Dagstuhl,
Germany: Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik; 2018:51:1-51:24. doi:10.4230/LIPIcs.ICALP.2018.51'
apa: 'Feldkord, B., Feldotto, M., Gupta, A., Guruganesh, G., Kumar, A., Riechers,
S., & Wajc, D. (2018). Fully-Dynamic Bin Packing with Little Repacking. In
I. Chatzigiannakis, C. Kaklamanis, D. Marx, & D. Sannella (Eds.), 45th
International Colloquium on Automata, Languages, and Programming (ICALP 2018)
(Vol. 107, pp. 51:1-51:24). Dagstuhl, Germany: Schloss Dagstuhl--Leibniz-Zentrum
fuer Informatik. https://doi.org/10.4230/LIPIcs.ICALP.2018.51'
bibtex: '@inproceedings{Feldkord_Feldotto_Gupta_Guruganesh_Kumar_Riechers_Wajc_2018,
place={Dagstuhl, Germany}, series={Leibniz International Proceedings in Informatics
(LIPIcs)}, title={Fully-Dynamic Bin Packing with Little Repacking}, volume={107},
DOI={10.4230/LIPIcs.ICALP.2018.51},
booktitle={45th International Colloquium on Automata, Languages, and Programming
(ICALP 2018)}, publisher={Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik},
author={Feldkord, Björn and Feldotto, Matthias and Gupta, Anupam and Guruganesh,
Guru and Kumar, Amit and Riechers, Sören and Wajc, David}, editor={Chatzigiannakis,
Ioannis and Kaklamanis, Christos and Marx, Dániel and Sannella, DonaldEditors},
year={2018}, pages={51:1-51:24}, collection={Leibniz International Proceedings
in Informatics (LIPIcs)} }'
chicago: 'Feldkord, Björn, Matthias Feldotto, Anupam Gupta, Guru Guruganesh, Amit Kumar,
Sören Riechers, and David Wajc. “Fully-Dynamic Bin Packing with Little Repacking.”
In 45th International Colloquium on Automata, Languages, and Programming (ICALP
2018), edited by Ioannis Chatzigiannakis, Christos Kaklamanis, Dániel Marx,
and Donald Sannella, 107:51:1-51:24. Leibniz International Proceedings in Informatics
(LIPIcs). Dagstuhl, Germany: Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik,
2018. https://doi.org/10.4230/LIPIcs.ICALP.2018.51.'
ieee: B. Feldkord et al., “Fully-Dynamic Bin Packing with Little Repacking,”
in 45th International Colloquium on Automata, Languages, and Programming (ICALP
2018), Prag, 2018, vol. 107, pp. 51:1-51:24.
mla: Feldkord, Björn, et al. “Fully-Dynamic Bin Packing with Little Repacking.”
45th International Colloquium on Automata, Languages, and Programming (ICALP
2018), edited by Ioannis Chatzigiannakis et al., vol. 107, Schloss Dagstuhl--Leibniz-Zentrum
fuer Informatik, 2018, pp. 51:1-51:24, doi:10.4230/LIPIcs.ICALP.2018.51.
short: 'B. Feldkord, M. Feldotto, A. Gupta, G. Guruganesh, A. Kumar, S. Riechers,
D. Wajc, in: I. Chatzigiannakis, C. Kaklamanis, D. Marx, D. Sannella (Eds.), 45th
International Colloquium on Automata, Languages, and Programming (ICALP 2018),
Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik, Dagstuhl, Germany, 2018, pp.
51:1-51:24.'
conference:
end_date: 2018-07-13
location: Prag
name: 45th International Colloquium on Automata, Languages, and Programming (ICALP
2018)
start_date: 2018-07-10
date_created: 2018-04-24T15:21:56Z
date_updated: 2022-01-06T06:56:39Z
ddc:
- '000'
department:
- _id: '541'
- _id: '63'
doi: 10.4230/LIPIcs.ICALP.2018.51
editor:
- first_name: Ioannis
full_name: Chatzigiannakis, Ioannis
last_name: Chatzigiannakis
- first_name: Christos
full_name: Kaklamanis, Christos
last_name: Kaklamanis
- first_name: Dániel
full_name: Marx, Dániel
last_name: Marx
- first_name: Donald
full_name: Sannella, Donald
last_name: Sannella
external_id:
arxiv:
- '1711.01231'
file:
- access_level: closed
content_type: application/pdf
creator: feldi
date_created: 2018-10-31T16:58:18Z
date_updated: 2018-10-31T16:58:18Z
file_id: '5227'
file_name: LIPIcs-ICALP-2018-51.pdf
file_size: 723824
relation: main_file
success: 1
file_date_updated: 2018-10-31T16:58:18Z
has_accepted_license: '1'
intvolume: ' 107'
language:
- iso: eng
page: 51:1-51:24
place: Dagstuhl, Germany
project:
- _id: '1'
name: SFB 901
- _id: '2'
name: SFB 901 - Project Area A
- _id: '4'
name: SFB 901 - Project Area C
- _id: '5'
name: SFB 901 - Subproject A1
- _id: '7'
name: SFB 901 - Subproject A3
- _id: '16'
name: SFB 901 - Subproject C4
publication: 45th International Colloquium on Automata, Languages, and Programming
(ICALP 2018)
publication_identifier:
isbn:
- 978-3-95977-076-7
issn:
- 1868-8969
publication_status: published
publisher: Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik
series_title: Leibniz International Proceedings in Informatics (LIPIcs)
status: public
title: Fully-Dynamic Bin Packing with Little Repacking
type: conference
user_id: '14052'
volume: 107
year: '2018'
...
---
_id: '2485'
author:
- first_name: Björn
full_name: Feldkord, Björn
id: '22704'
last_name: Feldkord
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: 'Feldkord B, Meyer auf der Heide F. Online Facility Location with Mobile Facilities.
In: Proceedings of the 30th ACM Symposium on Parallelism in Algorithms and
Architectures (SPAA). ACM; 2018:373-381. doi:10.1145/3210377.3210389'
apa: 'Feldkord, B., & Meyer auf der Heide, F. (2018). Online Facility Location
with Mobile Facilities. In Proceedings of the 30th ACM Symposium on Parallelism
in Algorithms and Architectures (SPAA) (pp. 373–381). Wien: ACM. https://doi.org/10.1145/3210377.3210389'
bibtex: '@inproceedings{Feldkord_Meyer auf der Heide_2018, title={Online Facility
Location with Mobile Facilities}, DOI={10.1145/3210377.3210389},
booktitle={Proceedings of the 30th ACM Symposium on Parallelism in Algorithms
and Architectures (SPAA)}, publisher={ACM}, author={Feldkord, Björn and Meyer
auf der Heide, Friedhelm}, year={2018}, pages={373–381} }'
chicago: Feldkord, Björn, and Friedhelm Meyer auf der Heide. “Online Facility Location
with Mobile Facilities.” In Proceedings of the 30th ACM Symposium on Parallelism
in Algorithms and Architectures (SPAA), 373–81. ACM, 2018. https://doi.org/10.1145/3210377.3210389.
ieee: B. Feldkord and F. Meyer auf der Heide, “Online Facility Location with Mobile
Facilities,” in Proceedings of the 30th ACM Symposium on Parallelism in Algorithms
and Architectures (SPAA), Wien, 2018, pp. 373–381.
mla: Feldkord, Björn, and Friedhelm Meyer auf der Heide. “Online Facility Location
with Mobile Facilities.” Proceedings of the 30th ACM Symposium on Parallelism
in Algorithms and Architectures (SPAA), ACM, 2018, pp. 373–81, doi:10.1145/3210377.3210389.
short: 'B. Feldkord, F. Meyer auf der Heide, in: Proceedings of the 30th ACM Symposium
on Parallelism in Algorithms and Architectures (SPAA), ACM, 2018, pp. 373–381.'
conference:
location: Wien
name: SPAA'18
date_created: 2018-04-25T08:49:43Z
date_updated: 2022-01-06T06:56:39Z
ddc:
- '000'
department:
- _id: '63'
doi: 10.1145/3210377.3210389
file:
- access_level: closed
content_type: application/pdf
creator: ups
date_created: 2018-11-02T14:42:33Z
date_updated: 2018-11-02T14:42:33Z
file_id: '5280'
file_name: p373-feldkord.pdf
file_size: 1207546
relation: main_file
success: 1
file_date_updated: 2018-11-02T14:42:33Z
has_accepted_license: '1'
language:
- iso: eng
page: '373 - 381 '
project:
- _id: '1'
name: SFB 901
- _id: '2'
name: SFB 901 - Project Area A
- _id: '5'
name: SFB 901 - Subproject A1
publication: Proceedings of the 30th ACM Symposium on Parallelism in Algorithms and
Architectures (SPAA)
publication_status: published
publisher: ACM
status: public
title: Online Facility Location with Mobile Facilities
type: conference
user_id: '477'
year: '2018'
...
---
_id: '2490'
author:
- first_name: Daniel
full_name: Szopinski, Daniel
id: '36372'
last_name: Szopinski
- first_name: Dennis
full_name: Kundisch, Dennis
id: '21117'
last_name: Kundisch
citation:
ama: 'Szopinski D, Kundisch D. Business model idea generation: An exploratory study
on changing perspectives. In: 2nd Business Model Conference. ; 2018.'
apa: 'Szopinski, D., & Kundisch, D. (2018). Business model idea generation:
An exploratory study on changing perspectives. In 2nd Business Model Conference.
Florence, Italy.'
bibtex: '@inproceedings{Szopinski_Kundisch_2018, title={Business model idea generation:
An exploratory study on changing perspectives}, booktitle={2nd Business Model
Conference}, author={Szopinski, Daniel and Kundisch, Dennis}, year={2018} }'
chicago: 'Szopinski, Daniel, and Dennis Kundisch. “Business Model Idea Generation:
An Exploratory Study on Changing Perspectives.” In 2nd Business Model Conference,
2018.'
ieee: 'D. Szopinski and D. Kundisch, “Business model idea generation: An exploratory
study on changing perspectives,” in 2nd Business Model Conference, Florence,
Italy, 2018.'
mla: 'Szopinski, Daniel, and Dennis Kundisch. “Business Model Idea Generation: An
Exploratory Study on Changing Perspectives.” 2nd Business Model Conference,
2018.'
short: 'D. Szopinski, D. Kundisch, in: 2nd Business Model Conference, 2018.'
conference:
end_date: 2018-06-07
location: Florence, Italy
name: 2nd Business Model Conference
start_date: 2018-06-06
date_created: 2018-04-25T13:03:08Z
date_updated: 2022-01-06T06:56:40Z
ddc:
- '040'
department:
- _id: '276'
file:
- access_level: closed
content_type: application/pdf
creator: dsz
date_created: 2018-11-12T13:24:21Z
date_updated: 2018-11-12T13:24:21Z
file_id: '5505'
file_name: BuMoCo2018_Standardization.pdf
file_size: 589100
relation: main_file
success: 1
file_date_updated: 2018-11-12T13:24:21Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: 2nd Business Model Conference
status: public
title: 'Business model idea generation: An exploratory study on changing perspectives'
type: conference_abstract
user_id: '477'
year: '2018'
...
---
_id: '2491'
author:
- first_name: Daniel
full_name: Szopinski, Daniel
id: '36372'
last_name: Szopinski
citation:
ama: 'Szopinski D. How to teach business model innovation to 300+ students: An experience
report. In: 2nd Business Model Conference. ; 2018.'
apa: 'Szopinski, D. (2018). How to teach business model innovation to 300+ students:
An experience report. In 2nd Business Model Conference. Florence, Italy.'
bibtex: '@inproceedings{Szopinski_2018, title={How to teach business model innovation
to 300+ students: An experience report}, booktitle={2nd Business Model Conference},
author={Szopinski, Daniel}, year={2018} }'
chicago: 'Szopinski, Daniel. “How to Teach Business Model Innovation to 300+ Students:
An Experience Report.” In 2nd Business Model Conference, 2018.'
ieee: 'D. Szopinski, “How to teach business model innovation to 300+ students: An
experience report,” in 2nd Business Model Conference, Florence, Italy,
2018.'
mla: 'Szopinski, Daniel. “How to Teach Business Model Innovation to 300+ Students:
An Experience Report.” 2nd Business Model Conference, 2018.'
short: 'D. Szopinski, in: 2nd Business Model Conference, 2018.'
conference:
end_date: 2018-06-07
location: Florence, Italy
name: 2nd Business Model Conference
start_date: 2018-06-06
date_created: 2018-04-25T13:22:19Z
date_updated: 2022-01-06T06:56:41Z
ddc:
- '040'
department:
- _id: '276'
file:
- access_level: closed
content_type: application/pdf
creator: dsz
date_created: 2018-11-12T13:24:39Z
date_updated: 2018-11-12T13:24:39Z
file_id: '5506'
file_name: BuMoCo2018_Teaching.pdf
file_size: 966252
relation: main_file
success: 1
file_date_updated: 2018-11-12T13:24:39Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: 2nd Business Model Conference
status: public
title: 'How to teach business model innovation to 300+ students: An experience report'
type: conference_abstract
user_id: '477'
year: '2018'
...
---
_id: '24928'
author:
- first_name: Nils Frederik
full_name: Tolksdorf, Nils Frederik
id: '43289'
last_name: Tolksdorf
orcid: 0000-0001-6093-1219
- first_name: Scarlet
full_name: Siebert, Scarlet
last_name: Siebert
citation:
ama: 'Tolksdorf NF, Siebert S. Raising Robotic Natives? Ethical aspects of learning
with robots in kindergarten. In: ; 2018.'
apa: Tolksdorf, N. F., & Siebert, S. (2018). Raising Robotic Natives? Ethical
aspects of learning with robots in kindergarten. Third International Conference
on Communication & Media Studies, Berkeley, USA.
bibtex: '@inproceedings{Tolksdorf_Siebert_2018, title={Raising Robotic Natives?
Ethical aspects of learning with robots in kindergarten}, author={Tolksdorf, Nils
Frederik and Siebert, Scarlet}, year={2018} }'
chicago: Tolksdorf, Nils Frederik, and Scarlet Siebert. “Raising Robotic Natives?
Ethical Aspects of Learning with Robots in Kindergarten,” 2018.
ieee: N. F. Tolksdorf and S. Siebert, “Raising Robotic Natives? Ethical aspects
of learning with robots in kindergarten,” presented at the Third International
Conference on Communication & Media Studies, Berkeley, USA, 2018.
mla: Tolksdorf, Nils Frederik, and Scarlet Siebert. Raising Robotic Natives?
Ethical Aspects of Learning with Robots in Kindergarten. 2018.
short: 'N.F. Tolksdorf, S. Siebert, in: 2018.'
conference:
location: Berkeley, USA
name: Third International Conference on Communication & Media Studies
date_created: 2021-09-23T11:32:09Z
date_updated: 2022-01-06T06:56:41Z
language:
- iso: eng
status: public
title: Raising Robotic Natives? Ethical aspects of learning with robots in kindergarten
type: conference_abstract
user_id: '43289'
year: '2018'
...
---
_id: '24944'
author:
- first_name: Stefan
full_name: Elit, Stefan
id: '105'
last_name: Elit
orcid: 0000-0002-4719-1073
citation:
ama: 'Elit S. Der sozialistische Faust. In: Faust-Handbuch. ; 2018. doi:10.1007/978-3-476-05363-3_62'
apa: Elit, S. (2018). Der sozialistische Faust. In Faust-Handbuch. https://doi.org/10.1007/978-3-476-05363-3_62
bibtex: '@inbook{Elit_2018, place={Stuttgart}, title={Der sozialistische Faust},
DOI={10.1007/978-3-476-05363-3_62},
booktitle={Faust-Handbuch}, author={Elit, Stefan}, year={2018} }'
chicago: Elit, Stefan. “Der sozialistische Faust.” In Faust-Handbuch. Stuttgart,
2018. https://doi.org/10.1007/978-3-476-05363-3_62.
ieee: S. Elit, “Der sozialistische Faust,” in Faust-Handbuch, Stuttgart,
2018.
mla: Elit, Stefan. “Der sozialistische Faust.” Faust-Handbuch, 2018, doi:10.1007/978-3-476-05363-3_62.
short: 'S. Elit, in: Faust-Handbuch, Stuttgart, 2018.'
date_created: 2021-09-23T12:30:46Z
date_updated: 2022-01-06T06:56:41Z
department:
- _id: '5'
doi: 10.1007/978-3-476-05363-3_62
language:
- iso: ger
place: Stuttgart
publication: Faust-Handbuch
publication_status: published
status: public
title: Der sozialistische Faust
type: book_chapter
user_id: '105'
year: '2018'
...
---
_id: '24953'
article_type: original
author:
- first_name: Anna
full_name: Bauer, Anna
id: '24755'
last_name: Bauer
orcid: 0000-0002-1742-3099
- first_name: Marc
full_name: Sacher, Marc
id: '26883'
last_name: Sacher
citation:
ama: Bauer A, Sacher M. Kompetenzorientierte, universitäre Laborpraktika - Das Paderborner
Physik Praktikum (3P). Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung.
Published online 2018.
apa: Bauer, A., & Sacher, M. (2018). Kompetenzorientierte, universitäre Laborpraktika
- Das Paderborner Physik Praktikum (3P). Phydid B, Didaktik der Physik, Beiträge
zur DPG-Frühjahrstagung.
bibtex: '@article{Bauer_Sacher_2018, title={Kompetenzorientierte, universitäre Laborpraktika
- Das Paderborner Physik Praktikum (3P)}, journal={Phydid B, Didaktik der Physik,
Beiträge zur DPG-Frühjahrstagung}, author={Bauer, Anna and Sacher, Marc}, year={2018}
}'
chicago: Bauer, Anna, and Marc Sacher. “Kompetenzorientierte, universitäre Laborpraktika
- Das Paderborner Physik Praktikum (3P).” Phydid B, Didaktik der Physik, Beiträge
zur DPG-Frühjahrstagung, 2018.
ieee: A. Bauer and M. Sacher, “Kompetenzorientierte, universitäre Laborpraktika
- Das Paderborner Physik Praktikum (3P),” Phydid B, Didaktik der Physik, Beiträge
zur DPG-Frühjahrstagung, 2018.
mla: Bauer, Anna, and Marc Sacher. “Kompetenzorientierte, universitäre Laborpraktika
- Das Paderborner Physik Praktikum (3P).” Phydid B, Didaktik der Physik, Beiträge
zur DPG-Frühjahrstagung, 2018.
short: A. Bauer, M. Sacher, Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung
(2018).
date_created: 2021-09-23T13:03:20Z
date_updated: 2022-01-06T06:56:41Z
department:
- _id: '299'
- _id: '576'
language:
- iso: ger
main_file_link:
- open_access: '1'
url: http://www.phydid.de/index.php/phydid-b/article/view/876
oa: '1'
publication: Phydid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung
publication_status: published
status: public
title: Kompetenzorientierte, universitäre Laborpraktika - Das Paderborner Physik Praktikum
(3P)
type: journal_article
user_id: '24755'
year: '2018'
...
---
_id: '24960'
author:
- first_name: Anna
full_name: Bauer, Anna
id: '24755'
last_name: Bauer
orcid: 0000-0002-1742-3099
- first_name: Peter
full_name: Reinhold, Peter
last_name: Reinhold
- first_name: Marc
full_name: Sacher, Marc
id: '26883'
last_name: Sacher
citation:
ama: 'Bauer A, Reinhold P, Sacher M. Operationalisierung der experimentellen Kompetenz
(Physik)Studierender. In: Maurer C, ed. Qualitätsvoller Chemie- und Physikunterricht
– normative und empirische Dimensionen. Gesellschaft für Didaktik der Chemie
und Physik; 2018:919-922.'
apa: Bauer, A., Reinhold, P., & Sacher, M. (2018). Operationalisierung der experimentellen
Kompetenz (Physik)Studierender. In C. Maurer (Ed.), Qualitätsvoller Chemie-
und Physikunterricht – normative und empirische Dimensionen (pp. 919–922).
Gesellschaft für Didaktik der Chemie und Physik.
bibtex: '@inbook{Bauer_Reinhold_Sacher_2018, place={Universität Regensburg}, title={Operationalisierung
der experimentellen Kompetenz (Physik)Studierender}, booktitle={Qualitätsvoller
Chemie- und Physikunterricht – normative und empirische Dimensionen}, publisher={Gesellschaft
für Didaktik der Chemie und Physik}, author={Bauer, Anna and Reinhold, Peter and
Sacher, Marc}, editor={Maurer, Christian}, year={2018}, pages={919–922} }'
chicago: 'Bauer, Anna, Peter Reinhold, and Marc Sacher. “Operationalisierung der
experimentellen Kompetenz (Physik)Studierender.” In Qualitätsvoller Chemie-
und Physikunterricht – normative und empirische Dimensionen, edited by Christian
Maurer, 919–22. Universität Regensburg: Gesellschaft für Didaktik der Chemie und
Physik, 2018.'
ieee: 'A. Bauer, P. Reinhold, and M. Sacher, “Operationalisierung der experimentellen
Kompetenz (Physik)Studierender,” in Qualitätsvoller Chemie- und Physikunterricht
– normative und empirische Dimensionen, C. Maurer, Ed. Universität Regensburg:
Gesellschaft für Didaktik der Chemie und Physik, 2018, pp. 919–922.'
mla: Bauer, Anna, et al. “Operationalisierung der experimentellen Kompetenz (Physik)Studierender.”
Qualitätsvoller Chemie- und Physikunterricht – normative und empirische Dimensionen,
edited by Christian Maurer, Gesellschaft für Didaktik der Chemie und Physik, 2018,
pp. 919–22.
short: 'A. Bauer, P. Reinhold, M. Sacher, in: C. Maurer (Ed.), Qualitätsvoller Chemie-
und Physikunterricht – normative und empirische Dimensionen, Gesellschaft für
Didaktik der Chemie und Physik, Universität Regensburg, 2018, pp. 919–922.'
date_created: 2021-09-23T13:25:55Z
date_updated: 2022-01-06T06:56:41Z
department:
- _id: '299'
- _id: '576'
editor:
- first_name: Christian
full_name: Maurer, Christian
last_name: Maurer
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://gdcp-ev.de/?p=2814
oa: '1'
page: 919-922
place: Universität Regensburg
publication: Qualitätsvoller Chemie- und Physikunterricht – normative und empirische
Dimensionen
publication_status: published
publisher: Gesellschaft für Didaktik der Chemie und Physik
status: public
title: Operationalisierung der experimentellen Kompetenz (Physik)Studierender
type: book_chapter
user_id: '24755'
year: '2018'
...
---
_id: '25121'
abstract:
- lang: eng
text: We consider a group of $n$ autonomous mobile robots of which $m$ are stationary
thus cannot move. Robots are represented by points in the Euclidean plane. They
have no memory, do not communicate or share a common coordinate system and they
move solely based on the positioning of other robots within their limited viewing
range of 1. The goal is to gather the robots inside of the convex hull of all
stationary robots. A variant of this problem, the general gathering problem, has
been studied in various different time models. In this work, we consider a continuous
time model, where robots continuously observe their neighbors, compute the next
target of movement and move with a speed limit of 1 at any time. Regarding the
robots' local strategy, we only study contracting algorithms in which every robot
that is positioned on the border of the convex hull of all robots moves into this
hull. We present a time bound of $\mathcal{O}(nd)$ for any general contracting
algorithms in a configuration with only a single stationary robot. For configurations
with more stationary robots, we prove that robots converge against the convex
hull of all stationary robots and that no upper bound on the runtime exists. For
the specific contracting algorithms Go-To-The-Left, Go-On-Bisector and Go-To-The-Middle,
we provide linear time bounds.
author:
- first_name: David Jan
full_name: Liedtke, David Jan
id: '55557'
last_name: Liedtke
citation:
ama: Liedtke DJ. Influence of Stationary Robots on Continuous Robot Formation
Problems.; 2018.
apa: Liedtke, D. J. (2018). Influence of Stationary Robots on Continuous Robot
Formation Problems.
bibtex: '@book{Liedtke_2018, title={Influence of Stationary Robots on Continuous
Robot Formation Problems}, author={Liedtke, David Jan}, year={2018} }'
chicago: Liedtke, David Jan. Influence of Stationary Robots on Continuous Robot
Formation Problems, 2018.
ieee: D. J. Liedtke, Influence of Stationary Robots on Continuous Robot Formation
Problems. 2018.
mla: Liedtke, David Jan. Influence of Stationary Robots on Continuous Robot Formation
Problems. 2018.
short: D.J. Liedtke, Influence of Stationary Robots on Continuous Robot Formation
Problems, 2018.
date_created: 2021-09-29T12:30:40Z
date_updated: 2022-01-06T06:56:52Z
ddc:
- '000'
department:
- _id: '63'
file:
- access_level: local
content_type: application/pdf
creator: liedtke
date_created: 2021-09-29T12:21:24Z
date_updated: 2021-09-29T12:21:24Z
file_id: '25124'
file_name: Bachelor - Thesis.pdf
file_size: 6746519
relation: main_file
file_date_updated: 2021-09-29T12:21:24Z
has_accepted_license: '1'
language:
- iso: eng
status: public
supervisor:
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
title: Influence of Stationary Robots on Continuous Robot Formation Problems
type: bachelorsthesis
user_id: '55557'
year: '2018'
...
---
_id: '25304'
author:
- first_name: Andreas
full_name: Wolk, Andreas
last_name: Wolk
- first_name: Marta
full_name: Rosenthal, Marta
last_name: Rosenthal
- first_name: Stephan
full_name: Neuhaus, Stephan
last_name: Neuhaus
- first_name: Klaus
full_name: Huber, Klaus
last_name: Huber
- first_name: Katharina
full_name: Brassat, Katharina
last_name: Brassat
- first_name: Jörg K. N.
full_name: Lindner, Jörg K. N.
last_name: Lindner
- first_name: Richard
full_name: Grothe, Richard
last_name: Grothe
- first_name: Guido
full_name: Grundmeier, Guido
last_name: Grundmeier
- first_name: Wolfgang
full_name: Bremser, Wolfgang
id: '32'
last_name: Bremser
- first_name: René
full_name: Wilhelm, René
last_name: Wilhelm
citation:
ama: Wolk A, Rosenthal M, Neuhaus S, et al. A Novel Lubricant Based on Covalent
Functionalized Graphene Oxide Quantum Dots. Scientific Reports. Published
online 2018. doi:10.1038/s41598-018-24062-2
apa: Wolk, A., Rosenthal, M., Neuhaus, S., Huber, K., Brassat, K., Lindner, J. K.
N., Grothe, R., Grundmeier, G., Bremser, W., & Wilhelm, R. (2018). A Novel
Lubricant Based on Covalent Functionalized Graphene Oxide Quantum Dots. Scientific
Reports. https://doi.org/10.1038/s41598-018-24062-2
bibtex: '@article{Wolk_Rosenthal_Neuhaus_Huber_Brassat_Lindner_Grothe_Grundmeier_Bremser_Wilhelm_2018,
title={A Novel Lubricant Based on Covalent Functionalized Graphene Oxide Quantum
Dots}, DOI={10.1038/s41598-018-24062-2},
journal={Scientific Reports}, author={Wolk, Andreas and Rosenthal, Marta and Neuhaus,
Stephan and Huber, Klaus and Brassat, Katharina and Lindner, Jörg K. N. and Grothe,
Richard and Grundmeier, Guido and Bremser, Wolfgang and Wilhelm, René}, year={2018}
}'
chicago: Wolk, Andreas, Marta Rosenthal, Stephan Neuhaus, Klaus Huber, Katharina
Brassat, Jörg K. N. Lindner, Richard Grothe, Guido Grundmeier, Wolfgang Bremser,
and René Wilhelm. “A Novel Lubricant Based on Covalent Functionalized Graphene
Oxide Quantum Dots.” Scientific Reports, 2018. https://doi.org/10.1038/s41598-018-24062-2.
ieee: 'A. Wolk et al., “A Novel Lubricant Based on Covalent Functionalized
Graphene Oxide Quantum Dots,” Scientific Reports, 2018, doi: 10.1038/s41598-018-24062-2.'
mla: Wolk, Andreas, et al. “A Novel Lubricant Based on Covalent Functionalized Graphene
Oxide Quantum Dots.” Scientific Reports, 2018, doi:10.1038/s41598-018-24062-2.
short: A. Wolk, M. Rosenthal, S. Neuhaus, K. Huber, K. Brassat, J.K.N. Lindner,
R. Grothe, G. Grundmeier, W. Bremser, R. Wilhelm, Scientific Reports (2018).
date_created: 2021-10-04T13:29:12Z
date_updated: 2022-01-06T06:57:00Z
department:
- _id: '321'
- _id: '301'
doi: 10.1038/s41598-018-24062-2
language:
- iso: eng
publication: Scientific Reports
publication_identifier:
issn:
- 2045-2322
publication_status: published
status: public
title: A Novel Lubricant Based on Covalent Functionalized Graphene Oxide Quantum Dots
type: journal_article
user_id: '32'
year: '2018'
...
---
_id: '25305'
author:
- first_name: Arne A.
full_name: Rüdiger, Arne A.
last_name: Rüdiger
- first_name: Katharina
full_name: Brassat, Katharina
last_name: Brassat
- first_name: Jörg K. N.
full_name: Lindner, Jörg K. N.
last_name: Lindner
- first_name: Wolfgang
full_name: Bremser, Wolfgang
id: '32'
last_name: Bremser
- first_name: Oliver I.
full_name: Strube, Oliver I.
last_name: Strube
citation:
ama: Rüdiger AA, Brassat K, Lindner JKN, Bremser W, Strube OI. Easily Accessible
Protein Nanostructures via Enzyme Mediated Addressing. Langmuir. Published
online 2018:4264-4270. doi:10.1021/acs.langmuir.7b04089
apa: Rüdiger, A. A., Brassat, K., Lindner, J. K. N., Bremser, W., & Strube,
O. I. (2018). Easily Accessible Protein Nanostructures via Enzyme Mediated Addressing.
Langmuir, 4264–4270. https://doi.org/10.1021/acs.langmuir.7b04089
bibtex: '@article{Rüdiger_Brassat_Lindner_Bremser_Strube_2018, title={Easily Accessible
Protein Nanostructures via Enzyme Mediated Addressing}, DOI={10.1021/acs.langmuir.7b04089},
journal={Langmuir}, author={Rüdiger, Arne A. and Brassat, Katharina and Lindner,
Jörg K. N. and Bremser, Wolfgang and Strube, Oliver I.}, year={2018}, pages={4264–4270}
}'
chicago: Rüdiger, Arne A., Katharina Brassat, Jörg K. N. Lindner, Wolfgang Bremser,
and Oliver I. Strube. “Easily Accessible Protein Nanostructures via Enzyme Mediated
Addressing.” Langmuir, 2018, 4264–70. https://doi.org/10.1021/acs.langmuir.7b04089.
ieee: 'A. A. Rüdiger, K. Brassat, J. K. N. Lindner, W. Bremser, and O. I. Strube,
“Easily Accessible Protein Nanostructures via Enzyme Mediated Addressing,” Langmuir,
pp. 4264–4270, 2018, doi: 10.1021/acs.langmuir.7b04089.'
mla: Rüdiger, Arne A., et al. “Easily Accessible Protein Nanostructures via Enzyme
Mediated Addressing.” Langmuir, 2018, pp. 4264–70, doi:10.1021/acs.langmuir.7b04089.
short: A.A. Rüdiger, K. Brassat, J.K.N. Lindner, W. Bremser, O.I. Strube, Langmuir
(2018) 4264–4270.
date_created: 2021-10-04T13:33:27Z
date_updated: 2022-01-06T06:57:00Z
department:
- _id: '321'
- _id: '301'
doi: 10.1021/acs.langmuir.7b04089
language:
- iso: eng
page: 4264-4270
publication: Langmuir
publication_identifier:
issn:
- 0743-7463
- 1520-5827
publication_status: published
status: public
title: Easily Accessible Protein Nanostructures via Enzyme Mediated Addressing
type: journal_article
user_id: '32'
year: '2018'
...
---
_id: '25513'
author:
- first_name: Daniel
full_name: Stüker, Daniel
id: '24921'
last_name: Stüker
- first_name: Volker
full_name: Schöppner, Volker
last_name: Schöppner
- first_name: Katja
full_name: Putzig, Katja
last_name: Putzig
- first_name: Ulrich
full_name: Giese, Ulrich
last_name: Giese
citation:
ama: 'Stüker D, Schöppner V, Putzig K, Giese U. Investigations of High-Speed Rubber
Extrusion with Consideration of Melt Homogeneity. In: ; 2018.'
apa: Stüker, D., Schöppner, V., Putzig, K., & Giese, U. (2018). Investigations
of High-Speed Rubber Extrusion with Consideration of Melt Homogeneity. Deutsche
Kautschuk Tagung, Nürnberg.
bibtex: '@inproceedings{Stüker_Schöppner_Putzig_Giese_2018, title={Investigations
of High-Speed Rubber Extrusion with Consideration of Melt Homogeneity}, author={Stüker,
Daniel and Schöppner, Volker and Putzig, Katja and Giese, Ulrich}, year={2018}
}'
chicago: Stüker, Daniel, Volker Schöppner, Katja Putzig, and Ulrich Giese. “Investigations
of High-Speed Rubber Extrusion with Consideration of Melt Homogeneity,” 2018.
ieee: D. Stüker, V. Schöppner, K. Putzig, and U. Giese, “Investigations of High-Speed
Rubber Extrusion with Consideration of Melt Homogeneity,” presented at the Deutsche
Kautschuk Tagung, Nürnberg, 2018.
mla: Stüker, Daniel, et al. Investigations of High-Speed Rubber Extrusion with
Consideration of Melt Homogeneity. 2018.
short: 'D. Stüker, V. Schöppner, K. Putzig, U. Giese, in: 2018.'
conference:
end_date: 2018-07-05
location: Nürnberg
name: Deutsche Kautschuk Tagung
start_date: 2018-07-02
date_created: 2021-10-05T11:18:12Z
date_updated: 2022-01-06T06:57:06Z
department:
- _id: '367'
language:
- iso: eng
status: public
title: Investigations of High-Speed Rubber Extrusion with Consideration of Melt Homogeneity
type: conference
user_id: '24921'
year: '2018'
...
---
_id: '25515'
author:
- first_name: Daniel
full_name: Stüker, Daniel
id: '24921'
last_name: Stüker
- first_name: Volker
full_name: Schöppner, Volker
last_name: Schöppner
citation:
ama: 'Stüker D, Schöppner V. Influence of Different Temperature Control Unit (TCU)
Settings on Thermal Homogeneity and Throughput in Rubber Extrusion Processes.
In: ; 2018.'
apa: Stüker, D., & Schöppner, V. (2018). Influence of Different Temperature
Control Unit (TCU) Settings on Thermal Homogeneity and Throughput in Rubber Extrusion
Processes. International Rubber Conference (IRC), Kuala Lumpur.
bibtex: '@inproceedings{Stüker_Schöppner_2018, title={Influence of Different Temperature
Control Unit (TCU) Settings on Thermal Homogeneity and Throughput in Rubber Extrusion
Processes}, author={Stüker, Daniel and Schöppner, Volker}, year={2018} }'
chicago: Stüker, Daniel, and Volker Schöppner. “Influence of Different Temperature
Control Unit (TCU) Settings on Thermal Homogeneity and Throughput in Rubber Extrusion
Processes,” 2018.
ieee: D. Stüker and V. Schöppner, “Influence of Different Temperature Control Unit
(TCU) Settings on Thermal Homogeneity and Throughput in Rubber Extrusion Processes,”
presented at the International Rubber Conference (IRC), Kuala Lumpur, 2018.
mla: Stüker, Daniel, and Volker Schöppner. Influence of Different Temperature
Control Unit (TCU) Settings on Thermal Homogeneity and Throughput in Rubber Extrusion
Processes. 2018.
short: 'D. Stüker, V. Schöppner, in: 2018.'
conference:
end_date: 2018-09-06
location: Kuala Lumpur
name: International Rubber Conference (IRC)
start_date: 2018-09-04
date_created: 2021-10-05T11:21:29Z
date_updated: 2022-01-06T06:57:06Z
department:
- _id: '9'
- _id: '367'
language:
- iso: eng
status: public
title: Influence of Different Temperature Control Unit (TCU) Settings on Thermal Homogeneity
and Throughput in Rubber Extrusion Processes
type: conference
user_id: '24921'
year: '2018'
...