---
_id: '47971'
abstract:
- lang: eng
text: We apply coherent anti-Stokes Raman scattering (CARS) for high-speed
imaging of domain walls in lithium niobate. The domain wall signature provides
similar spectral features as in spontaneous Raman spectroscopy, however at drastically
increased scan speeds.
author:
- first_name: Sven
full_name: Reitzig, Sven
last_name: Reitzig
- first_name: Franz
full_name: Hempel, Franz
last_name: Hempel
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Lukas M.
full_name: Eng, Lukas M.
last_name: Eng
citation:
ama: 'Reitzig S, Hempel F, Rüsing M, Eng LM. CARS Domain-Wall Analysis in single-crystalline
Lithium Niobate. In: OSA Nonlinear Optics 2021. Optica Publishing Group;
2022. doi:10.1364/nlo.2021.nth3a.7'
apa: Reitzig, S., Hempel, F., Rüsing, M., & Eng, L. M. (2022). CARS Domain-Wall
Analysis in single-crystalline Lithium Niobate. OSA Nonlinear Optics 2021.
OSA Nonlinear Optics 2021, Washington D.C., USA; Online. https://doi.org/10.1364/nlo.2021.nth3a.7
bibtex: '@inproceedings{Reitzig_Hempel_Rüsing_Eng_2022, title={CARS Domain-Wall
Analysis in single-crystalline Lithium Niobate}, DOI={10.1364/nlo.2021.nth3a.7},
booktitle={OSA Nonlinear Optics 2021}, publisher={Optica Publishing Group}, author={Reitzig,
Sven and Hempel, Franz and Rüsing, Michael and Eng, Lukas M.}, year={2022} }'
chicago: Reitzig, Sven, Franz Hempel, Michael Rüsing, and Lukas M. Eng. “CARS Domain-Wall
Analysis in Single-Crystalline Lithium Niobate.” In OSA Nonlinear Optics 2021.
Optica Publishing Group, 2022. https://doi.org/10.1364/nlo.2021.nth3a.7.
ieee: 'S. Reitzig, F. Hempel, M. Rüsing, and L. M. Eng, “CARS Domain-Wall Analysis
in single-crystalline Lithium Niobate,” presented at the OSA Nonlinear Optics
2021, Washington D.C., USA; Online, 2022, doi: 10.1364/nlo.2021.nth3a.7.'
mla: Reitzig, Sven, et al. “CARS Domain-Wall Analysis in Single-Crystalline Lithium
Niobate.” OSA Nonlinear Optics 2021, Optica Publishing Group, 2022, doi:10.1364/nlo.2021.nth3a.7.
short: 'S. Reitzig, F. Hempel, M. Rüsing, L.M. Eng, in: OSA Nonlinear Optics 2021,
Optica Publishing Group, 2022.'
conference:
end_date: 2021-8-13
location: Washington D.C., USA; Online
name: OSA Nonlinear Optics 2021
start_date: 2021-8-9
date_created: 2023-10-11T08:27:34Z
date_updated: 2023-10-13T12:16:05Z
doi: 10.1364/nlo.2021.nth3a.7
extern: '1'
language:
- iso: eng
publication: OSA Nonlinear Optics 2021
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
status: public
title: CARS Domain-Wall Analysis in single-crystalline Lithium Niobate
type: conference
user_id: '22501'
year: '2022'
...
---
_id: '47969'
abstract:
- lang: eng
text: The influence of geometrical confinement in back-reflection Second-Harmonic
microscopy is experimentally and theoretically investigated in the wedge-shaped
model system lithium niobate. The co-propagating signal is found to be the dominating
contribution.
author:
- first_name: Zeeshan H.
full_name: Amber, Zeeshan H.
last_name: Amber
- first_name: Benjamin
full_name: Kirbus, Benjamin
last_name: Kirbus
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Lukas M.
full_name: Eng, Lukas M.
last_name: Eng
citation:
ama: 'Amber ZH, Kirbus B, Rüsing M, Eng LM. Second-harmonic microscopy in optically
confining nanostructures. In: OSA Nonlinear Optics 2021. Optica Publishing
Group; 2022. doi:10.1364/nlo.2021.nf1b.6'
apa: Amber, Z. H., Kirbus, B., Rüsing, M., & Eng, L. M. (2022). Second-harmonic
microscopy in optically confining nanostructures. OSA Nonlinear Optics 2021.
OSA Nonlinear Optics 2021, Washington D.C., USA; Online. https://doi.org/10.1364/nlo.2021.nf1b.6
bibtex: '@inproceedings{Amber_Kirbus_Rüsing_Eng_2022, title={Second-harmonic microscopy
in optically confining nanostructures}, DOI={10.1364/nlo.2021.nf1b.6},
booktitle={OSA Nonlinear Optics 2021}, publisher={Optica Publishing Group}, author={Amber,
Zeeshan H. and Kirbus, Benjamin and Rüsing, Michael and Eng, Lukas M.}, year={2022}
}'
chicago: Amber, Zeeshan H., Benjamin Kirbus, Michael Rüsing, and Lukas M. Eng. “Second-Harmonic
Microscopy in Optically Confining Nanostructures.” In OSA Nonlinear Optics
2021. Optica Publishing Group, 2022. https://doi.org/10.1364/nlo.2021.nf1b.6.
ieee: 'Z. H. Amber, B. Kirbus, M. Rüsing, and L. M. Eng, “Second-harmonic microscopy
in optically confining nanostructures,” presented at the OSA Nonlinear Optics
2021, Washington D.C., USA; Online, 2022, doi: 10.1364/nlo.2021.nf1b.6.'
mla: Amber, Zeeshan H., et al. “Second-Harmonic Microscopy in Optically Confining
Nanostructures.” OSA Nonlinear Optics 2021, Optica Publishing Group, 2022,
doi:10.1364/nlo.2021.nf1b.6.
short: 'Z.H. Amber, B. Kirbus, M. Rüsing, L.M. Eng, in: OSA Nonlinear Optics 2021,
Optica Publishing Group, 2022.'
conference:
end_date: 2021-8-13
location: Washington D.C., USA; Online
name: OSA Nonlinear Optics 2021
start_date: 2021-8-9
date_created: 2023-10-11T08:24:55Z
date_updated: 2023-10-13T12:18:48Z
doi: 10.1364/nlo.2021.nf1b.6
language:
- iso: eng
publication: OSA Nonlinear Optics 2021
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
status: public
title: Second-harmonic microscopy in optically confining nanostructures
type: conference
user_id: '22501'
year: '2022'
...
---
_id: '47970'
abstract:
- lang: eng
text: We apply broadband coherent anti-Stokes Raman scattering, an imaging tech-
nique mostly applied in biology, to the solid state system lithium niobate, where
we show an enhanced full spectrum and a working signal transformation.
author:
- first_name: Franz
full_name: Hempel, Franz
last_name: Hempel
- first_name: Sven
full_name: Reitzig, Sven
last_name: Reitzig
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Lukas M.
full_name: Eng, Lukas M.
last_name: Eng
citation:
ama: 'Hempel F, Reitzig S, Rüsing M, Eng LM. Broadband Coherent Anti-Stokes Raman
Scattering on Solid State Systems. In: OSA Nonlinear Optics 2021. Optica
Publishing Group; 2022. doi:10.1364/nlo.2021.nf2b.6'
apa: Hempel, F., Reitzig, S., Rüsing, M., & Eng, L. M. (2022). Broadband Coherent
Anti-Stokes Raman Scattering on Solid State Systems. OSA Nonlinear Optics 2021.
OSA Nonlinear Optics 2021, Washington D.C., USA; Online. https://doi.org/10.1364/nlo.2021.nf2b.6
bibtex: '@inproceedings{Hempel_Reitzig_Rüsing_Eng_2022, title={Broadband Coherent
Anti-Stokes Raman Scattering on Solid State Systems}, DOI={10.1364/nlo.2021.nf2b.6},
booktitle={OSA Nonlinear Optics 2021}, publisher={Optica Publishing Group}, author={Hempel,
Franz and Reitzig, Sven and Rüsing, Michael and Eng, Lukas M.}, year={2022} }'
chicago: Hempel, Franz, Sven Reitzig, Michael Rüsing, and Lukas M. Eng. “Broadband
Coherent Anti-Stokes Raman Scattering on Solid State Systems.” In OSA Nonlinear
Optics 2021. Optica Publishing Group, 2022. https://doi.org/10.1364/nlo.2021.nf2b.6.
ieee: 'F. Hempel, S. Reitzig, M. Rüsing, and L. M. Eng, “Broadband Coherent Anti-Stokes
Raman Scattering on Solid State Systems,” presented at the OSA Nonlinear Optics
2021, Washington D.C., USA; Online, 2022, doi: 10.1364/nlo.2021.nf2b.6.'
mla: Hempel, Franz, et al. “Broadband Coherent Anti-Stokes Raman Scattering on Solid
State Systems.” OSA Nonlinear Optics 2021, Optica Publishing Group, 2022,
doi:10.1364/nlo.2021.nf2b.6.
short: 'F. Hempel, S. Reitzig, M. Rüsing, L.M. Eng, in: OSA Nonlinear Optics 2021,
Optica Publishing Group, 2022.'
conference:
end_date: 2021-8-13
location: Washington D.C., USA; Online
name: OSA Nonlinear Optics 2021
start_date: 2021-8-9
date_created: 2023-10-11T08:26:05Z
date_updated: 2023-10-13T12:16:11Z
doi: 10.1364/nlo.2021.nf2b.6
language:
- iso: eng
publication: OSA Nonlinear Optics 2021
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
status: public
title: Broadband Coherent Anti-Stokes Raman Scattering on Solid State Systems
type: conference
user_id: '22501'
year: '2022'
...
---
_id: '46306'
abstract:
- lang: eng
text: Hyperparameter optimization (HPO) is a key component of machine learning models
for achieving peak predictive performance. While numerous methods and algorithms
for HPO have been proposed over the last years, little progress has been made
in illuminating and examining the actual structure of these black-box optimization
problems. Exploratory landscape analysis (ELA) subsumes a set of techniques that
can be used to gain knowledge about properties of unknown optimization problems.
In this paper, we evaluate the performance of five different black-box optimizers
on 30 HPO problems, which consist of two-, three- and five-dimensional continuous
search spaces of the XGBoost learner trained on 10 different data sets. This is
contrasted with the performance of the same optimizers evaluated on 360 problem
instances from the black-box optimization benchmark (BBOB). We then compute ELA
features on the HPO and BBOB problems and examine similarities and differences.
A cluster analysis of the HPO and BBOB problems in ELA feature space allows us
to identify how the HPO problems compare to the BBOB problems on a structural
meta-level. We identify a subset of BBOB problems that are close to the HPO problems
in ELA feature space and show that optimizer performance is comparably similar
on these two sets of benchmark problems. We highlight open challenges of ELA for
HPO and discuss potential directions of future research and applications.
author:
- first_name: Lennart
full_name: Schneider, Lennart
last_name: Schneider
- first_name: Lennart
full_name: Schäpermeier, Lennart
last_name: Schäpermeier
- first_name: Raphael Patrick
full_name: Prager, Raphael Patrick
last_name: Prager
- first_name: Bernd
full_name: Bischl, Bernd
last_name: Bischl
- first_name: Heike
full_name: Trautmann, Heike
id: '100740'
last_name: Trautmann
orcid: 0000-0002-9788-8282
- first_name: Pascal
full_name: Kerschke, Pascal
last_name: Kerschke
citation:
ama: 'Schneider L, Schäpermeier L, Prager RP, Bischl B, Trautmann H, Kerschke P.
HPO x ELA: Investigating Hyperparameter Optimization Landscapes by Means of Exploratory
Landscape Analysis. In: Rudolph G, Kononova AV, Aguirre H, Kerschke P, Ochoa G,
Tušar T, eds. Parallel Problem Solving from Nature — PPSN XVII. Springer
International Publishing; 2022:575–589. doi:10.1007/978-3-031-14714-2_40'
apa: 'Schneider, L., Schäpermeier, L., Prager, R. P., Bischl, B., Trautmann, H.,
& Kerschke, P. (2022). HPO x ELA: Investigating Hyperparameter Optimization
Landscapes by Means of Exploratory Landscape Analysis. In G. Rudolph, A. V. Kononova,
H. Aguirre, P. Kerschke, G. Ochoa, & T. Tušar (Eds.), Parallel Problem
Solving from Nature — PPSN XVII (pp. 575–589). Springer International Publishing.
https://doi.org/10.1007/978-3-031-14714-2_40'
bibtex: '@inproceedings{Schneider_Schäpermeier_Prager_Bischl_Trautmann_Kerschke_2022,
place={Cham}, title={HPO x ELA: Investigating Hyperparameter Optimization Landscapes
by Means of Exploratory Landscape Analysis}, DOI={10.1007/978-3-031-14714-2_40},
booktitle={Parallel Problem Solving from Nature — PPSN XVII}, publisher={Springer
International Publishing}, author={Schneider, Lennart and Schäpermeier, Lennart
and Prager, Raphael Patrick and Bischl, Bernd and Trautmann, Heike and Kerschke,
Pascal}, editor={Rudolph, Günter and Kononova, Anna V. and Aguirre, Hernán and
Kerschke, Pascal and Ochoa, Gabriela and Tušar, Tea}, year={2022}, pages={575–589}
}'
chicago: 'Schneider, Lennart, Lennart Schäpermeier, Raphael Patrick Prager, Bernd
Bischl, Heike Trautmann, and Pascal Kerschke. “HPO x ELA: Investigating Hyperparameter
Optimization Landscapes by Means of Exploratory Landscape Analysis.” In Parallel
Problem Solving from Nature — PPSN XVII, edited by Günter Rudolph, Anna V.
Kononova, Hernán Aguirre, Pascal Kerschke, Gabriela Ochoa, and Tea Tušar, 575–589.
Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-031-14714-2_40.'
ieee: 'L. Schneider, L. Schäpermeier, R. P. Prager, B. Bischl, H. Trautmann, and
P. Kerschke, “HPO x ELA: Investigating Hyperparameter Optimization Landscapes
by Means of Exploratory Landscape Analysis,” in Parallel Problem Solving from
Nature — PPSN XVII, 2022, pp. 575–589, doi: 10.1007/978-3-031-14714-2_40.'
mla: 'Schneider, Lennart, et al. “HPO x ELA: Investigating Hyperparameter Optimization
Landscapes by Means of Exploratory Landscape Analysis.” Parallel Problem Solving
from Nature — PPSN XVII, edited by Günter Rudolph et al., Springer International
Publishing, 2022, pp. 575–589, doi:10.1007/978-3-031-14714-2_40.'
short: 'L. Schneider, L. Schäpermeier, R.P. Prager, B. Bischl, H. Trautmann, P.
Kerschke, in: G. Rudolph, A.V. Kononova, H. Aguirre, P. Kerschke, G. Ochoa, T.
Tušar (Eds.), Parallel Problem Solving from Nature — PPSN XVII, Springer International
Publishing, Cham, 2022, pp. 575–589.'
date_created: 2023-08-04T07:15:16Z
date_updated: 2023-10-16T12:51:27Z
department:
- _id: '34'
- _id: '819'
doi: 10.1007/978-3-031-14714-2_40
editor:
- first_name: Günter
full_name: Rudolph, Günter
last_name: Rudolph
- first_name: Anna V.
full_name: Kononova, Anna V.
last_name: Kononova
- first_name: Hernán
full_name: Aguirre, Hernán
last_name: Aguirre
- first_name: Pascal
full_name: Kerschke, Pascal
last_name: Kerschke
- first_name: Gabriela
full_name: Ochoa, Gabriela
last_name: Ochoa
- first_name: Tea
full_name: Tušar, Tea
last_name: Tušar
language:
- iso: eng
page: 575–589
place: Cham
publication: Parallel Problem Solving from Nature — PPSN XVII
publication_identifier:
isbn:
- 978-3-031-14714-2
publisher: Springer International Publishing
status: public
title: 'HPO x ELA: Investigating Hyperparameter Optimization Landscapes by Means of
Exploratory Landscape Analysis'
type: conference
user_id: '15504'
year: '2022'
...
---
_id: '46308'
abstract:
- lang: eng
text: Single-objective continuous optimization can be challenging, especially when
dealing with multimodal problems. This work sheds light on the effects that multi-objective
optimization may have in the single-objective space. For this purpose, we examine
the inner mechanisms of the recently developed sophisticated local search procedure
SOMOGSA. This method solves multimodal single-objective continuous optimization
problems based on first expanding the problem with an additional objective (e.g.,
a sphere function) to the bi-objective domain and subsequently exploiting local
structures of the resulting landscapes. Our study particularly focuses on the
sensitivity of this multiobjectivization approach w.r.t. (1) the parametrization
of the artificial second objective, as well as (2) the position of the initial
starting points in the search space. As SOMOGSA is a modular framework for encapsulating
local search, we integrate Nelder–Mead local search as optimizer in the respective
module and compare the performance of the resulting hybrid local search to its
original single-objective counterpart. We show that the SOMOGSA framework can
significantly boost local search by multiobjectivization. Hence, combined with
more sophisticated local search and metaheuristics, this may help solve highly
multimodal optimization problems in the future.
author:
- first_name: Pelin
full_name: Aspar, Pelin
last_name: Aspar
- first_name: Vera
full_name: Steinhoff, Vera
last_name: Steinhoff
- first_name: Lennart
full_name: Schäpermeier, Lennart
last_name: Schäpermeier
- first_name: Pascal
full_name: Kerschke, Pascal
last_name: Kerschke
- first_name: Heike
full_name: Trautmann, Heike
id: '100740'
last_name: Trautmann
orcid: 0000-0002-9788-8282
- first_name: Christian
full_name: Grimme, Christian
last_name: Grimme
citation:
ama: 'Aspar P, Steinhoff V, Schäpermeier L, Kerschke P, Trautmann H, Grimme C. The
objective that freed me: a multi-objective local search approach for continuous
single-objective optimization. Natural Computing. 2022;1:1–15. doi:10.1007/s11047-022-09919-w'
apa: 'Aspar, P., Steinhoff, V., Schäpermeier, L., Kerschke, P., Trautmann, H., &
Grimme, C. (2022). The objective that freed me: a multi-objective local search
approach for continuous single-objective optimization. Natural Computing,
1, 1–15. https://doi.org/10.1007/s11047-022-09919-w'
bibtex: '@article{Aspar_Steinhoff_Schäpermeier_Kerschke_Trautmann_Grimme_2022, title={The
objective that freed me: a multi-objective local search approach for continuous
single-objective optimization}, volume={1}, DOI={10.1007/s11047-022-09919-w},
journal={Natural Computing}, author={Aspar, Pelin and Steinhoff, Vera and Schäpermeier,
Lennart and Kerschke, Pascal and Trautmann, Heike and Grimme, Christian}, year={2022},
pages={1–15} }'
chicago: 'Aspar, Pelin, Vera Steinhoff, Lennart Schäpermeier, Pascal Kerschke, Heike
Trautmann, and Christian Grimme. “The Objective That Freed Me: A Multi-Objective
Local Search Approach for Continuous Single-Objective Optimization.” Natural
Computing 1 (2022): 1–15. https://doi.org/10.1007/s11047-022-09919-w.'
ieee: 'P. Aspar, V. Steinhoff, L. Schäpermeier, P. Kerschke, H. Trautmann, and C.
Grimme, “The objective that freed me: a multi-objective local search approach
for continuous single-objective optimization,” Natural Computing, vol.
1, pp. 1–15, 2022, doi: 10.1007/s11047-022-09919-w.'
mla: 'Aspar, Pelin, et al. “The Objective That Freed Me: A Multi-Objective Local
Search Approach for Continuous Single-Objective Optimization.” Natural Computing,
vol. 1, 2022, pp. 1–15, doi:10.1007/s11047-022-09919-w.'
short: P. Aspar, V. Steinhoff, L. Schäpermeier, P. Kerschke, H. Trautmann, C. Grimme,
Natural Computing 1 (2022) 1–15.
date_created: 2023-08-04T07:16:40Z
date_updated: 2023-10-16T12:52:33Z
department:
- _id: '34'
- _id: '819'
doi: 10.1007/s11047-022-09919-w
intvolume: ' 1'
language:
- iso: eng
page: 1–15
publication: Natural Computing
status: public
title: 'The objective that freed me: a multi-objective local search approach for continuous
single-objective optimization'
type: journal_article
user_id: '15504'
volume: 1
year: '2022'
...
---
_id: '34922'
author:
- first_name: Sabine
full_name: Radtke, Sabine
last_name: Radtke
- first_name: M. Pia
full_name: Freier, M. Pia
last_name: Freier
citation:
ama: Radtke S, Freier MP. Das Stützpunktsystem im paralympischen Leistungssport.
Eine empirische Studie unter Berücksichtigung der Perspektive von Para-Athletinnen
und -Athleten sowie des Stützpunktpersonals. . Sportverlag Strauß; 2022.
apa: Radtke, S., & Freier, M. P. (2022). Das Stützpunktsystem im paralympischen
Leistungssport. Eine empirische Studie unter Berücksichtigung der Perspektive
von Para-Athletinnen und -Athleten sowie des Stützpunktpersonals. . Sportverlag
Strauß.
bibtex: '@book{Radtke_Freier_2022, title={Das Stützpunktsystem im paralympischen
Leistungssport. Eine empirische Studie unter Berücksichtigung der Perspektive
von Para-Athletinnen und -Athleten sowie des Stützpunktpersonals. }, publisher={Sportverlag
Strauß}, author={Radtke, Sabine and Freier, M. Pia}, year={2022} }'
chicago: Radtke, Sabine, and M. Pia Freier. Das Stützpunktsystem im paralympischen
Leistungssport. Eine empirische Studie unter Berücksichtigung der Perspektive
von Para-Athletinnen und -Athleten sowie des Stützpunktpersonals. . Sportverlag
Strauß, 2022.
ieee: S. Radtke and M. P. Freier, Das Stützpunktsystem im paralympischen Leistungssport.
Eine empirische Studie unter Berücksichtigung der Perspektive von Para-Athletinnen
und -Athleten sowie des Stützpunktpersonals. . Sportverlag Strauß, 2022.
mla: Radtke, Sabine, and M. Pia Freier. Das Stützpunktsystem im paralympischen
Leistungssport. Eine empirische Studie unter Berücksichtigung der Perspektive
von Para-Athletinnen und -Athleten sowie des Stützpunktpersonals. . Sportverlag
Strauß, 2022.
short: S. Radtke, M.P. Freier, Das Stützpunktsystem im paralympischen Leistungssport.
Eine empirische Studie unter Berücksichtigung der Perspektive von Para-Athletinnen
und -Athleten sowie des Stützpunktpersonals. , Sportverlag Strauß, 2022.
date_created: 2022-12-23T12:44:17Z
date_updated: 2023-10-16T13:56:06Z
ddc:
- '300'
department:
- _id: '17'
- _id: '319'
file:
- access_level: closed
content_type: application/pdf
creator: radtkes
date_created: 2023-10-04T17:41:46Z
date_updated: 2023-10-04T17:41:46Z
file_id: '47595'
file_name: Monografie_SchriftenreiheParalympischesStuetzpunktsystem.pdf
file_size: 2229353
relation: main_file
success: 1
file_date_updated: 2023-10-04T17:41:46Z
has_accepted_license: '1'
keyword:
- Para Sport
language:
- iso: ger
publication_identifier:
isbn:
- ' 978-3-86884-552-5'
publication_status: published
publisher: Sportverlag Strauß
status: public
title: 'Das Stützpunktsystem im paralympischen Leistungssport. Eine empirische Studie
unter Berücksichtigung der Perspektive von Para-Athletinnen und -Athleten sowie
des Stützpunktpersonals. '
type: book
user_id: '77358'
year: '2022'
...
---
_id: '48098'
author:
- first_name: Sabine
full_name: Radtke, Sabine
last_name: Radtke
- first_name: M. Pia
full_name: Freier, M. Pia
last_name: Freier
citation:
ama: Radtke S, Freier MP. Das Stützpunktsystem im paralympischen Leistungssport.
Eine empirische Studie unter Berücksichtigung der Perspektive von Para-Athletinnen
und -Athleten sowie des Stützpunktpersonals. . Sportverlag Strauß; 2022.
apa: Radtke, S., & Freier, M. P. (2022). Das Stützpunktsystem im paralympischen
Leistungssport. Eine empirische Studie unter Berücksichtigung der Perspektive
von Para-Athletinnen und -Athleten sowie des Stützpunktpersonals. . Sportverlag
Strauß.
bibtex: '@book{Radtke_Freier_2022, title={Das Stützpunktsystem im paralympischen
Leistungssport. Eine empirische Studie unter Berücksichtigung der Perspektive
von Para-Athletinnen und -Athleten sowie des Stützpunktpersonals. }, publisher={Sportverlag
Strauß}, author={Radtke, Sabine and Freier, M. Pia}, year={2022} }'
chicago: Radtke, Sabine, and M. Pia Freier. Das Stützpunktsystem im paralympischen
Leistungssport. Eine empirische Studie unter Berücksichtigung der Perspektive
von Para-Athletinnen und -Athleten sowie des Stützpunktpersonals. . Sportverlag
Strauß, 2022.
ieee: S. Radtke and M. P. Freier, Das Stützpunktsystem im paralympischen Leistungssport.
Eine empirische Studie unter Berücksichtigung der Perspektive von Para-Athletinnen
und -Athleten sowie des Stützpunktpersonals. . Sportverlag Strauß, 2022.
mla: Radtke, Sabine, and M. Pia Freier. Das Stützpunktsystem im paralympischen
Leistungssport. Eine empirische Studie unter Berücksichtigung der Perspektive
von Para-Athletinnen und -Athleten sowie des Stützpunktpersonals. . Sportverlag
Strauß, 2022.
short: S. Radtke, M.P. Freier, Das Stützpunktsystem im paralympischen Leistungssport.
Eine empirische Studie unter Berücksichtigung der Perspektive von Para-Athletinnen
und -Athleten sowie des Stützpunktpersonals. , Sportverlag Strauß, 2022.
date_created: 2023-10-16T13:59:31Z
date_updated: 2023-10-16T14:02:30Z
language:
- iso: ger
publication_status: published
publisher: Sportverlag Strauß
status: public
title: 'Das Stützpunktsystem im paralympischen Leistungssport. Eine empirische Studie
unter Berücksichtigung der Perspektive von Para-Athletinnen und -Athleten sowie
des Stützpunktpersonals. '
type: book
user_id: '77358'
year: '2022'
...
---
_id: '48106'
author:
- first_name: Susanne
full_name: Podworny, Susanne
id: '30619'
last_name: Podworny
- first_name: Yannik
full_name: Fleischer, Yannik
last_name: Fleischer
citation:
ama: 'Podworny S, Fleischer Y. An approach to teaching data science in middle school.
In: Jankvist UT, Elicer R, Clark-Wilson A, Weigand H-G, Thomson M, eds. Proceedings
of the 15th International Conference on Technology in Mathematics Teaching (ICTMT
15). Danish School of Education; 2022:308-315.'
apa: Podworny, S., & Fleischer, Y. (2022). An approach to teaching data science
in middle school. In U. T. Jankvist, R. Elicer, A. Clark-Wilson, H.-G. Weigand,
& M. Thomson (Eds.), Proceedings of the 15th international conference on
technology in mathematics teaching (ICTMT 15) (pp. 308–315). Danish School
of Education.
bibtex: '@inbook{Podworny_Fleischer_2022, place={Aarhus, Denmark}, title={ An approach
to teaching data science in middle school}, booktitle={Proceedings of the 15th
international conference on technology in mathematics teaching (ICTMT 15)}, publisher={Danish
School of Education}, author={Podworny, Susanne and Fleischer, Yannik}, editor={Jankvist,
U.T. and Elicer, R. and Clark-Wilson, A and Weigand, Hans-Georg and Thomson, M},
year={2022}, pages={308–315} }'
chicago: 'Podworny, Susanne, and Yannik Fleischer. “ An Approach to Teaching Data
Science in Middle School.” In Proceedings of the 15th International Conference
on Technology in Mathematics Teaching (ICTMT 15), edited by U.T. Jankvist,
R. Elicer, A Clark-Wilson, Hans-Georg Weigand, and M Thomson, 308–15. Aarhus,
Denmark: Danish School of Education, 2022.'
ieee: 'S. Podworny and Y. Fleischer, “ An approach to teaching data science in middle
school,” in Proceedings of the 15th international conference on technology
in mathematics teaching (ICTMT 15), U. T. Jankvist, R. Elicer, A. Clark-Wilson,
H.-G. Weigand, and M. Thomson, Eds. Aarhus, Denmark: Danish School of Education,
2022, pp. 308–315.'
mla: Podworny, Susanne, and Yannik Fleischer. “ An Approach to Teaching Data Science
in Middle School.” Proceedings of the 15th International Conference on Technology
in Mathematics Teaching (ICTMT 15), edited by U.T. Jankvist et al., Danish
School of Education, 2022, pp. 308–15.
short: 'S. Podworny, Y. Fleischer, in: U.T. Jankvist, R. Elicer, A. Clark-Wilson,
H.-G. Weigand, M. Thomson (Eds.), Proceedings of the 15th International Conference
on Technology in Mathematics Teaching (ICTMT 15), Danish School of Education,
Aarhus, Denmark, 2022, pp. 308–315.'
date_created: 2023-10-17T05:56:27Z
date_updated: 2023-10-17T06:02:07Z
editor:
- first_name: U.T.
full_name: Jankvist, U.T.
last_name: Jankvist
- first_name: R.
full_name: Elicer, R.
last_name: Elicer
- first_name: A
full_name: Clark-Wilson, A
last_name: Clark-Wilson
- first_name: Hans-Georg
full_name: Weigand, Hans-Georg
last_name: Weigand
- first_name: M
full_name: Thomson, M
last_name: Thomson
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.researchgate.net/profile/Uffe-Jankvist/publication/360642293_Proceedings_of_the_15th_international_conference_on_technology_in_mathematics_teaching_ICTMT_15_Making_and_strengthening_connections_and_connectivity_for_teaching_mathematics_with_technology/links/62834d677da61013d7484dd1/Proceedings-of-the-15th-international-conference-on-technology-in-mathematics-teaching-ICTMT-15-Making-and-strengthening-connections-and-connectivity-for-teaching-mathematics-with-technology.pdf?_sg%5B0%5D=itkqA0sJ1aDXNhphX066gpFKtdciSrtAf08s0VltEyKbOm4daEXxg_LptmTMykWdssSwXaPS505azftpwwm4HA.xx74Vs0uZfZ5VOzTRQ65p8n6FZ1LjtA3E6kFSakag33Zc5mEsQmx9CBWB_ZwcmjrORCJh_PtNdW_yV3Tt4mRGA&_sg%5B1%5D=p_EcDDn8oVo6b2i5grD8tAmI83aUCWNQ4bhJdxeMcmC8uFB2py5zs8V7nB-8d05J0J_-9xRjC4gwQgFJNWPmTaEXZJ-Ma4wdbu69H5Lmgvdv.xx74Vs0uZfZ5VOzTRQ65p8n6FZ1LjtA3E6kFSakag33Zc5mEsQmx9CBWB_ZwcmjrORCJh_PtNdW_yV3Tt4mRGA&_iepl=
oa: '1'
page: 308-315
place: Aarhus, Denmark
publication: Proceedings of the 15th international conference on technology in mathematics
teaching (ICTMT 15)
publication_status: published
publisher: Danish School of Education
status: public
title: ' An approach to teaching data science in middle school'
type: book_chapter
user_id: '30619'
year: '2022'
...
---
_id: '48103'
author:
- first_name: Yannik
full_name: Fleischer, Yannik
last_name: Fleischer
- first_name: Susanne
full_name: Podworny, Susanne
last_name: Podworny
citation:
ama: 'Fleischer Y, Podworny S. Teaching machine learning with decision trees in
middle school using CODAP. In: Jankvist UT, Elicer R, Clark-Wilson A, Weigand
H-G, Thomson M, eds. Proceedings of the 15th International Conference on Technology
in Mathematics Teaching (ICTMT 15). Danish School of Education; 2022:280-281.'
apa: Fleischer, Y., & Podworny, S. (2022). Teaching machine learning with decision
trees in middle school using CODAP. In U. T. Jankvist, R. Elicer, A. Clark-Wilson,
H.-G. Weigand, & M. Thomson (Eds.), Proceedings of the 15th international
conference on technology in mathematics teaching (ICTMT 15) (pp. 280–281).
Danish School of Education.
bibtex: '@inbook{Fleischer_Podworny_2022, place={Aarhus, Denmark}, title={ Teaching
machine learning with decision trees in middle school using CODAP}, booktitle={Proceedings
of the 15th international conference on technology in mathematics teaching (ICTMT
15)}, publisher={Danish School of Education}, author={Fleischer, Yannik and Podworny,
Susanne}, editor={Jankvist, U.T. and Elicer, R. and Clark-Wilson, A and Weigand,
Hans-Georg and Thomson, M}, year={2022}, pages={280–281} }'
chicago: 'Fleischer, Yannik, and Susanne Podworny. “ Teaching Machine Learning with
Decision Trees in Middle School Using CODAP.” In Proceedings of the 15th International
Conference on Technology in Mathematics Teaching (ICTMT 15), edited by U.T.
Jankvist, R. Elicer, A Clark-Wilson, Hans-Georg Weigand, and M Thomson, 280–81.
Aarhus, Denmark: Danish School of Education, 2022.'
ieee: 'Y. Fleischer and S. Podworny, “ Teaching machine learning with decision trees
in middle school using CODAP,” in Proceedings of the 15th international conference
on technology in mathematics teaching (ICTMT 15), U. T. Jankvist, R. Elicer,
A. Clark-Wilson, H.-G. Weigand, and M. Thomson, Eds. Aarhus, Denmark: Danish School
of Education, 2022, pp. 280–281.'
mla: Fleischer, Yannik, and Susanne Podworny. “ Teaching Machine Learning with Decision
Trees in Middle School Using CODAP.” Proceedings of the 15th International
Conference on Technology in Mathematics Teaching (ICTMT 15), edited by U.T.
Jankvist et al., Danish School of Education, 2022, pp. 280–81.
short: 'Y. Fleischer, S. Podworny, in: U.T. Jankvist, R. Elicer, A. Clark-Wilson,
H.-G. Weigand, M. Thomson (Eds.), Proceedings of the 15th International Conference
on Technology in Mathematics Teaching (ICTMT 15), Danish School of Education,
Aarhus, Denmark, 2022, pp. 280–281.'
date_created: 2023-10-17T05:52:47Z
date_updated: 2023-10-17T06:02:19Z
editor:
- first_name: U.T.
full_name: Jankvist, U.T.
last_name: Jankvist
- first_name: R.
full_name: Elicer, R.
last_name: Elicer
- first_name: A
full_name: Clark-Wilson, A
last_name: Clark-Wilson
- first_name: Hans-Georg
full_name: Weigand, Hans-Georg
last_name: Weigand
- first_name: M
full_name: Thomson, M
last_name: Thomson
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.researchgate.net/profile/Uffe-Jankvist/publication/360642293_Proceedings_of_the_15th_international_conference_on_technology_in_mathematics_teaching_ICTMT_15_Making_and_strengthening_connections_and_connectivity_for_teaching_mathematics_with_technology/links/62834d677da61013d7484dd1/Proceedings-of-the-15th-international-conference-on-technology-in-mathematics-teaching-ICTMT-15-Making-and-strengthening-connections-and-connectivity-for-teaching-mathematics-with-technology.pdf?_sg%5B0%5D=itkqA0sJ1aDXNhphX066gpFKtdciSrtAf08s0VltEyKbOm4daEXxg_LptmTMykWdssSwXaPS505azftpwwm4HA.xx74Vs0uZfZ5VOzTRQ65p8n6FZ1LjtA3E6kFSakag33Zc5mEsQmx9CBWB_ZwcmjrORCJh_PtNdW_yV3Tt4mRGA&_sg%5B1%5D=p_EcDDn8oVo6b2i5grD8tAmI83aUCWNQ4bhJdxeMcmC8uFB2py5zs8V7nB-8d05J0J_-9xRjC4gwQgFJNWPmTaEXZJ-Ma4wdbu69H5Lmgvdv.xx74Vs0uZfZ5VOzTRQ65p8n6FZ1LjtA3E6kFSakag33Zc5mEsQmx9CBWB_ZwcmjrORCJh_PtNdW_yV3Tt4mRGA&_iepl=
oa: '1'
page: 280-281
place: Aarhus, Denmark
publication: Proceedings of the 15th international conference on technology in mathematics
teaching (ICTMT 15)
publication_status: published
publisher: Danish School of Education
status: public
title: ' Teaching machine learning with decision trees in middle school using CODAP'
type: book_chapter
user_id: '30619'
year: '2022'
...
---
_id: '48108'
abstract:
- lang: eng
text: Aspects of data science surround us in many contexts, for example
regarding climate change, air pollution, and other environmental issues. To open
the “data-science-black-box” for lower secondary school students we developed
a data science project focussing on the analysis of self-collected environmental
data. We embed this project in computer science education, which enables us to
use a new knowledge-based programming approach for the data analysis within Jupyter
Notebooks and the programming language Python. In this paper, we evaluate the
second cycle of this project which took place in a ninth-grade computer science
class. In particular, we present how the students coped with the professional
tool of Jupyter Notebooks for doing statistical investigations and which insights
they gained.
article_number: '6'
author:
- first_name: SUSANNE
full_name: PODWORNY, SUSANNE
last_name: PODWORNY
- first_name: SVEN
full_name: HÜSING, SVEN
last_name: HÜSING
- first_name: CARSTEN
full_name: SCHULTE, CARSTEN
last_name: SCHULTE
citation:
ama: 'PODWORNY S, HÜSING S, SCHULTE C. A PLACE FOR A DATA SCIENCE PROJECT IN SCHOOL:
BETWEEN STATISTICS AND EPISTEMIC PROGRAMMING. STATISTICS EDUCATION RESEARCH
JOURNAL. 2022;21(2). doi:10.52041/serj.v21i2.46'
apa: 'PODWORNY, S., HÜSING, S., & SCHULTE, C. (2022). A PLACE FOR A DATA SCIENCE
PROJECT IN SCHOOL: BETWEEN STATISTICS AND EPISTEMIC PROGRAMMING. STATISTICS
EDUCATION RESEARCH JOURNAL, 21(2), Article 6. https://doi.org/10.52041/serj.v21i2.46'
bibtex: '@article{PODWORNY_HÜSING_SCHULTE_2022, title={A PLACE FOR A DATA SCIENCE
PROJECT IN SCHOOL: BETWEEN STATISTICS AND EPISTEMIC PROGRAMMING}, volume={21},
DOI={10.52041/serj.v21i2.46},
number={26}, journal={STATISTICS EDUCATION RESEARCH JOURNAL}, publisher={International
Association for Statistical Education}, author={PODWORNY, SUSANNE and HÜSING,
SVEN and SCHULTE, CARSTEN}, year={2022} }'
chicago: 'PODWORNY, SUSANNE, SVEN HÜSING, and CARSTEN SCHULTE. “A PLACE FOR A DATA
SCIENCE PROJECT IN SCHOOL: BETWEEN STATISTICS AND EPISTEMIC PROGRAMMING.” STATISTICS
EDUCATION RESEARCH JOURNAL 21, no. 2 (2022). https://doi.org/10.52041/serj.v21i2.46.'
ieee: 'S. PODWORNY, S. HÜSING, and C. SCHULTE, “A PLACE FOR A DATA SCIENCE PROJECT
IN SCHOOL: BETWEEN STATISTICS AND EPISTEMIC PROGRAMMING,” STATISTICS EDUCATION
RESEARCH JOURNAL, vol. 21, no. 2, Art. no. 6, 2022, doi: 10.52041/serj.v21i2.46.'
mla: 'PODWORNY, SUSANNE, et al. “A PLACE FOR A DATA SCIENCE PROJECT IN SCHOOL: BETWEEN
STATISTICS AND EPISTEMIC PROGRAMMING.” STATISTICS EDUCATION RESEARCH JOURNAL,
vol. 21, no. 2, 6, International Association for Statistical Education, 2022,
doi:10.52041/serj.v21i2.46.'
short: S. PODWORNY, S. HÜSING, C. SCHULTE, STATISTICS EDUCATION RESEARCH JOURNAL
21 (2022).
date_created: 2023-10-17T05:59:38Z
date_updated: 2023-10-17T06:01:58Z
doi: 10.52041/serj.v21i2.46
intvolume: ' 21'
issue: '2'
keyword:
- Education
- Statistics and Probability
publication: STATISTICS EDUCATION RESEARCH JOURNAL
publication_identifier:
issn:
- 1570-1824
publication_status: published
publisher: International Association for Statistical Education
status: public
title: 'A PLACE FOR A DATA SCIENCE PROJECT IN SCHOOL: BETWEEN STATISTICS AND EPISTEMIC
PROGRAMMING'
type: journal_article
user_id: '30619'
volume: 21
year: '2022'
...
---
_id: '48105'
abstract:
- lang: eng
text: Decision-making processes are often based on data and data-driven
machine learning methods in different areas such as recommender systems, medicine,
criminalistics, etc. Well-informed citizens need at least a minimal understanding
and critical reflection of corresponding data-driven machine learning methods.
Decision trees are a method that can foster a preformal understanding of machine
learning. We developed an exploratory teaching unit introducing decision trees
in grade 6 along the question “How can Artificial Intelligence help us decide
whether food is rather recommendable or not?” Students’ performances in an assessment
task and self-assessment show that young learners can use a decision tree to classify
new items and that they found the corresponding teaching unit informative.
author:
- first_name: Susanne
full_name: Podworny, Susanne
last_name: Podworny
- first_name: Yannik
full_name: Fleischer, Yannik
last_name: Fleischer
- first_name: Sven
full_name: Hüsing, Sven
last_name: Hüsing
citation:
ama: 'Podworny S, Fleischer Y, Hüsing S. Grade 6 Students’ Perception and Use of
Data-Based Decision Trees. In: Bridging the Gap: Empowering and Educating Today’s
Learners in Statistics. Proceedings of the Eleventh International Conference on
Teaching Statistics. International Association for Statistical Education;
2022. doi:10.52041/iase.icots11.t2h3'
apa: 'Podworny, S., Fleischer, Y., & Hüsing, S. (2022). Grade 6 Students’ Perception
and Use of Data-Based Decision Trees. Bridging the Gap: Empowering and Educating
Today’s Learners in Statistics. Proceedings of the Eleventh International Conference
on Teaching Statistics. https://doi.org/10.52041/iase.icots11.t2h3'
bibtex: '@inproceedings{Podworny_Fleischer_Hüsing_2022, title={Grade 6 Students’
Perception and Use of Data-Based Decision Trees}, DOI={10.52041/iase.icots11.t2h3},
booktitle={Bridging the Gap: Empowering and Educating Today’s Learners in Statistics.
Proceedings of the Eleventh International Conference on Teaching Statistics},
publisher={International Association for Statistical Education}, author={Podworny,
Susanne and Fleischer, Yannik and Hüsing, Sven}, year={2022} }'
chicago: 'Podworny, Susanne, Yannik Fleischer, and Sven Hüsing. “Grade 6 Students’
Perception and Use of Data-Based Decision Trees.” In Bridging the Gap: Empowering
and Educating Today’s Learners in Statistics. Proceedings of the Eleventh International
Conference on Teaching Statistics. International Association for Statistical
Education, 2022. https://doi.org/10.52041/iase.icots11.t2h3.'
ieee: 'S. Podworny, Y. Fleischer, and S. Hüsing, “Grade 6 Students’ Perception and
Use of Data-Based Decision Trees,” 2022, doi: 10.52041/iase.icots11.t2h3.'
mla: 'Podworny, Susanne, et al. “Grade 6 Students’ Perception and Use of Data-Based
Decision Trees.” Bridging the Gap: Empowering and Educating Today’s Learners
in Statistics. Proceedings of the Eleventh International Conference on Teaching
Statistics, International Association for Statistical Education, 2022, doi:10.52041/iase.icots11.t2h3.'
short: 'S. Podworny, Y. Fleischer, S. Hüsing, in: Bridging the Gap: Empowering and
Educating Today’s Learners in Statistics. Proceedings of the Eleventh International
Conference on Teaching Statistics, International Association for Statistical Education,
2022.'
date_created: 2023-10-17T05:54:24Z
date_updated: 2023-10-17T06:02:11Z
doi: 10.52041/iase.icots11.t2h3
publication: 'Bridging the Gap: Empowering and Educating Today’s Learners in Statistics.
Proceedings of the Eleventh International Conference on Teaching Statistics'
publication_status: published
publisher: International Association for Statistical Education
status: public
title: Grade 6 Students’ Perception and Use of Data-Based Decision Trees
type: conference
user_id: '30619'
year: '2022'
...
---
_id: '48102'
abstract:
- lang: eng
text: We report on our work with students in our data science courses, focusing
on the analysis of students’ results. This study represents an in-depth analysis
of students’ creation and documentation of machine learning models. The students
were supported by educationally designed Jupyter Notebooks, which are used as
worked examples. Using the worked example, students document their results in
a so-called computational essay. We examine which aspects of creating computational
essays are difficult for students to find out how worked examples should be designed
to support students without being too prescriptive. We analyze the computational
essays produced by students and draw consequences for redesigning our worked example.
author:
- first_name: Yannik
full_name: Fleischer, Yannik
last_name: Fleischer
- first_name: Sven
full_name: Hüsing, Sven
last_name: Hüsing
- first_name: Rolf
full_name: Biehler, Rolf
last_name: Biehler
- first_name: Susanne
full_name: Podworny, Susanne
last_name: Podworny
- first_name: Carsten
full_name: Schulte, Carsten
last_name: Schulte
citation:
ama: 'Fleischer Y, Hüsing S, Biehler R, Podworny S, Schulte C. Jupyter Notebooks
for Teaching, Learning, and Doing Data Science. In: Bridging the Gap: Empowering
and Educating Today’s Learners in Statistics. Proceedings of the Eleventh International
Conference on Teaching Statistics. International Association for Statistical
Education; 2022. doi:10.52041/iase.icots11.t10e3'
apa: 'Fleischer, Y., Hüsing, S., Biehler, R., Podworny, S., & Schulte, C. (2022).
Jupyter Notebooks for Teaching, Learning, and Doing Data Science. Bridging
the Gap: Empowering and Educating Today’s Learners in Statistics. Proceedings
of the Eleventh International Conference on Teaching Statistics. https://doi.org/10.52041/iase.icots11.t10e3'
bibtex: '@inproceedings{Fleischer_Hüsing_Biehler_Podworny_Schulte_2022, title={Jupyter
Notebooks for Teaching, Learning, and Doing Data Science}, DOI={10.52041/iase.icots11.t10e3},
booktitle={Bridging the Gap: Empowering and Educating Today’s Learners in Statistics.
Proceedings of the Eleventh International Conference on Teaching Statistics},
publisher={International Association for Statistical Education}, author={Fleischer,
Yannik and Hüsing, Sven and Biehler, Rolf and Podworny, Susanne and Schulte, Carsten},
year={2022} }'
chicago: 'Fleischer, Yannik, Sven Hüsing, Rolf Biehler, Susanne Podworny, and Carsten
Schulte. “Jupyter Notebooks for Teaching, Learning, and Doing Data Science.” In
Bridging the Gap: Empowering and Educating Today’s Learners in Statistics.
Proceedings of the Eleventh International Conference on Teaching Statistics.
International Association for Statistical Education, 2022. https://doi.org/10.52041/iase.icots11.t10e3.'
ieee: 'Y. Fleischer, S. Hüsing, R. Biehler, S. Podworny, and C. Schulte, “Jupyter
Notebooks for Teaching, Learning, and Doing Data Science,” 2022, doi: 10.52041/iase.icots11.t10e3.'
mla: 'Fleischer, Yannik, et al. “Jupyter Notebooks for Teaching, Learning, and Doing
Data Science.” Bridging the Gap: Empowering and Educating Today’s Learners
in Statistics. Proceedings of the Eleventh International Conference on Teaching
Statistics, International Association for Statistical Education, 2022, doi:10.52041/iase.icots11.t10e3.'
short: 'Y. Fleischer, S. Hüsing, R. Biehler, S. Podworny, C. Schulte, in: Bridging
the Gap: Empowering and Educating Today’s Learners in Statistics. Proceedings
of the Eleventh International Conference on Teaching Statistics, International
Association for Statistical Education, 2022.'
date_created: 2023-10-17T05:49:24Z
date_updated: 2023-10-17T06:02:24Z
doi: 10.52041/iase.icots11.t10e3
publication: 'Bridging the Gap: Empowering and Educating Today’s Learners in Statistics.
Proceedings of the Eleventh International Conference on Teaching Statistics'
publication_status: published
publisher: International Association for Statistical Education
status: public
title: Jupyter Notebooks for Teaching, Learning, and Doing Data Science
type: conference
user_id: '30619'
year: '2022'
...
---
_id: '48107'
author:
- first_name: Susanne
full_name: Podworny, Susanne
id: '30619'
last_name: Podworny
- first_name: Yannik
full_name: Fleischer, Yannik
last_name: Fleischer
- first_name: Dietlinde
full_name: Stroop, Dietlinde
last_name: Stroop
- first_name: Rolf
full_name: Biehler, Rolf
last_name: Biehler
citation:
ama: 'Podworny S, Fleischer Y, Stroop D, Biehler R. An example of rich, real and
multivariate survey data for use in school. In: ; 2022.'
apa: Podworny, S., Fleischer, Y., Stroop, D., & Biehler, R. (2022). An example
of rich, real and multivariate survey data for use in school. Twelfth Congress
of the European Society for Research in Mathematics Education (CERME12), Bozen-Bolzano,
Italy.
bibtex: '@inproceedings{Podworny_Fleischer_Stroop_Biehler_2022, title={An example
of rich, real and multivariate survey data for use in school}, author={Podworny,
Susanne and Fleischer, Yannik and Stroop, Dietlinde and Biehler, Rolf}, year={2022}
}'
chicago: Podworny, Susanne, Yannik Fleischer, Dietlinde Stroop, and Rolf Biehler.
“An Example of Rich, Real and Multivariate Survey Data for Use in School,” 2022.
ieee: S. Podworny, Y. Fleischer, D. Stroop, and R. Biehler, “An example of rich,
real and multivariate survey data for use in school,” presented at the Twelfth
Congress of the European Society for Research in Mathematics Education (CERME12),
Bozen-Bolzano, Italy, 2022.
mla: Podworny, Susanne, et al. An Example of Rich, Real and Multivariate Survey
Data for Use in School. 2022.
short: 'S. Podworny, Y. Fleischer, D. Stroop, R. Biehler, in: 2022.'
conference:
location: Bozen-Bolzano, Italy
name: Twelfth Congress of the European Society for Research in Mathematics Education
(CERME12)
date_created: 2023-10-17T05:58:32Z
date_updated: 2023-10-17T06:02:02Z
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://hal.science/CERME12/hal-03751842v1
oa: '1'
status: public
title: An example of rich, real and multivariate survey data for use in school
type: conference
user_id: '30619'
year: '2022'
...
---
_id: '48104'
author:
- first_name: Susanne
full_name: Podworny, Susanne
id: '30619'
last_name: Podworny
citation:
ama: Podworny S. Vokabeln lernen im Schlaf? Statistische Testprozeduren verstehen.
mathematik lehren. 2022;232:36-40.
apa: Podworny, S. (2022). Vokabeln lernen im Schlaf? Statistische Testprozeduren
verstehen. mathematik lehren, 232, 36–40.
bibtex: '@article{Podworny_2022, title={Vokabeln lernen im Schlaf? Statistische
Testprozeduren verstehen}, volume={232}, journal={mathematik lehren}, author={Podworny,
Susanne}, year={2022}, pages={36–40} }'
chicago: 'Podworny, Susanne. “Vokabeln lernen im Schlaf? Statistische Testprozeduren
verstehen.” mathematik lehren 232 (2022): 36–40.'
ieee: S. Podworny, “Vokabeln lernen im Schlaf? Statistische Testprozeduren verstehen,”
mathematik lehren, vol. 232, pp. 36–40, 2022.
mla: Podworny, Susanne. “Vokabeln lernen im Schlaf? Statistische Testprozeduren
verstehen.” mathematik lehren, vol. 232, 2022, pp. 36–40.
short: S. Podworny, mathematik lehren 232 (2022) 36–40.
date_created: 2023-10-17T05:54:02Z
date_updated: 2023-10-17T06:02:15Z
intvolume: ' 232'
language:
- iso: ger
page: 36-40
publication: mathematik lehren
publication_status: published
status: public
title: Vokabeln lernen im Schlaf? Statistische Testprozeduren verstehen
type: journal_article
user_id: '30619'
volume: 232
year: '2022'
...
---
_id: '48299'
abstract:
- lang: eng
text: Graph convolutional networks (GCNs) are a powerful architecture for representation
learning on documents that naturally occur as graphs, e.g., citation or social
networks. However, sensitive personal information, such as documents with people{’}s
profiles or relationships as edges, are prone to privacy leaks, as the trained
model might reveal the original input. Although differential privacy (DP) offers
a well-founded privacy-preserving framework, GCNs pose theoretical and practical
challenges due to their training specifics. We address these challenges by adapting
differentially-private gradient-based training to GCNs and conduct experiments
using two optimizers on five NLP datasets in two languages. We propose a simple
yet efficient method based on random graph splits that not only improves the baseline
privacy bounds by a factor of 2.7 while retaining competitive F1 scores, but also
provides strong privacy guarantees of epsilon = 1.0. We show that, under certain
modeling choices, privacy-preserving GCNs perform up to 90{%} of their non-private
variants, while formally guaranteeing strong privacy measures.
author:
- first_name: Timour
full_name: Igamberdiev, Timour
last_name: Igamberdiev
- first_name: Ivan
full_name: Habernal, Ivan
id: '101881'
last_name: Habernal
citation:
ama: 'Igamberdiev T, Habernal I. Privacy-Preserving Graph Convolutional Networks
for Text Classification. In: Proceedings of the Thirteenth Language Resources
and Evaluation Conference. European Language Resources Association; 2022:338–350.'
apa: Igamberdiev, T., & Habernal, I. (2022). Privacy-Preserving Graph Convolutional
Networks for Text Classification. Proceedings of the Thirteenth Language Resources
and Evaluation Conference, 338–350.
bibtex: '@inproceedings{Igamberdiev_Habernal_2022, place={Marseille, France}, title={Privacy-Preserving
Graph Convolutional Networks for Text Classification}, booktitle={Proceedings
of the Thirteenth Language Resources and Evaluation Conference}, publisher={European
Language Resources Association}, author={Igamberdiev, Timour and Habernal, Ivan},
year={2022}, pages={338–350} }'
chicago: 'Igamberdiev, Timour, and Ivan Habernal. “Privacy-Preserving Graph Convolutional
Networks for Text Classification.” In Proceedings of the Thirteenth Language
Resources and Evaluation Conference, 338–350. Marseille, France: European
Language Resources Association, 2022.'
ieee: T. Igamberdiev and I. Habernal, “Privacy-Preserving Graph Convolutional Networks
for Text Classification,” in Proceedings of the Thirteenth Language Resources
and Evaluation Conference, 2022, pp. 338–350.
mla: Igamberdiev, Timour, and Ivan Habernal. “Privacy-Preserving Graph Convolutional
Networks for Text Classification.” Proceedings of the Thirteenth Language Resources
and Evaluation Conference, European Language Resources Association, 2022,
pp. 338–350.
short: 'T. Igamberdiev, I. Habernal, in: Proceedings of the Thirteenth Language
Resources and Evaluation Conference, European Language Resources Association,
Marseille, France, 2022, pp. 338–350.'
date_created: 2023-10-19T08:26:58Z
date_updated: 2023-10-19T12:05:12Z
department:
- _id: '34'
- _id: '820'
language:
- iso: eng
page: 338–350
place: Marseille, France
publication: Proceedings of the Thirteenth Language Resources and Evaluation Conference
publisher: European Language Resources Association
status: public
title: Privacy-Preserving Graph Convolutional Networks for Text Classification
type: conference
user_id: '15504'
year: '2022'
...
---
_id: '48300'
abstract:
- lang: eng
text: Text rewriting with differential privacy (DP) provides concrete theoretical
guarantees for protecting the privacy of individuals in textual documents. In
practice, existing systems may lack the means to validate their privacy-preserving
claims, leading to problems of transparency and reproducibility. We introduce
DP-Rewrite, an open-source framework for differentially private text rewriting
which aims to solve these problems by being modular, extensible, and highly customizable.
Our system incorporates a variety of downstream datasets, models, pre-training
procedures, and evaluation metrics to provide a flexible way to lead and validate
private text rewriting research. To demonstrate our software in practice, we provide
a set of experiments as a case study on the ADePT DP text rewriting system, detecting
a privacy leak in its pre-training approach. Our system is publicly available,
and we hope that it will help the community to make DP text rewriting research
more accessible and transparent.
author:
- first_name: Timour
full_name: Igamberdiev, Timour
last_name: Igamberdiev
- first_name: Thomas
full_name: Arnold, Thomas
last_name: Arnold
- first_name: Ivan
full_name: Habernal, Ivan
id: '101881'
last_name: Habernal
citation:
ama: 'Igamberdiev T, Arnold T, Habernal I. DP-Rewrite: Towards Reproducibility and
Transparency in Differentially Private Text Rewriting. In: Proceedings of the
29th International Conference on Computational Linguistics. International
Committee on Computational Linguistics; 2022:2927–2933.'
apa: 'Igamberdiev, T., Arnold, T., & Habernal, I. (2022). DP-Rewrite: Towards
Reproducibility and Transparency in Differentially Private Text Rewriting. Proceedings
of the 29th International Conference on Computational Linguistics, 2927–2933.'
bibtex: '@inproceedings{Igamberdiev_Arnold_Habernal_2022, place={Gyeongju, Republic
of Korea}, title={DP-Rewrite: Towards Reproducibility and Transparency in Differentially
Private Text Rewriting}, booktitle={Proceedings of the 29th International Conference
on Computational Linguistics}, publisher={International Committee on Computational
Linguistics}, author={Igamberdiev, Timour and Arnold, Thomas and Habernal, Ivan},
year={2022}, pages={2927–2933} }'
chicago: 'Igamberdiev, Timour, Thomas Arnold, and Ivan Habernal. “DP-Rewrite: Towards
Reproducibility and Transparency in Differentially Private Text Rewriting.” In
Proceedings of the 29th International Conference on Computational Linguistics,
2927–2933. Gyeongju, Republic of Korea: International Committee on Computational
Linguistics, 2022.'
ieee: 'T. Igamberdiev, T. Arnold, and I. Habernal, “DP-Rewrite: Towards Reproducibility
and Transparency in Differentially Private Text Rewriting,” in Proceedings
of the 29th International Conference on Computational Linguistics, 2022, pp.
2927–2933.'
mla: 'Igamberdiev, Timour, et al. “DP-Rewrite: Towards Reproducibility and Transparency
in Differentially Private Text Rewriting.” Proceedings of the 29th International
Conference on Computational Linguistics, International Committee on Computational
Linguistics, 2022, pp. 2927–2933.'
short: 'T. Igamberdiev, T. Arnold, I. Habernal, in: Proceedings of the 29th International
Conference on Computational Linguistics, International Committee on Computational
Linguistics, Gyeongju, Republic of Korea, 2022, pp. 2927–2933.'
date_created: 2023-10-19T08:27:05Z
date_updated: 2023-10-19T12:04:57Z
department:
- _id: '34'
- _id: '820'
language:
- iso: eng
page: 2927–2933
place: Gyeongju, Republic of Korea
publication: Proceedings of the 29th International Conference on Computational Linguistics
publisher: International Committee on Computational Linguistics
status: public
title: 'DP-Rewrite: Towards Reproducibility and Transparency in Differentially Private
Text Rewriting'
type: conference
user_id: '15504'
year: '2022'
...
---
_id: '48298'
author:
- first_name: Ivan
full_name: Habernal, Ivan
id: '101881'
last_name: Habernal
citation:
ama: 'Habernal I. How reparametrization trick broke differentially-private text
representation learning. In: Proceedings of the 60th Annual Meeting of the
Association for Computational Linguistics (Volume 2: Short Papers). Association
for Computational Linguistics; 2022. doi:10.18653/v1/2022.acl-short.87'
apa: 'Habernal, I. (2022). How reparametrization trick broke differentially-private
text representation learning. Proceedings of the 60th Annual Meeting of the
Association for Computational Linguistics (Volume 2: Short Papers). https://doi.org/10.18653/v1/2022.acl-short.87'
bibtex: '@inproceedings{Habernal_2022, title={How reparametrization trick broke
differentially-private text representation learning}, DOI={10.18653/v1/2022.acl-short.87},
booktitle={Proceedings of the 60th Annual Meeting of the Association for Computational
Linguistics (Volume 2: Short Papers)}, publisher={Association for Computational
Linguistics}, author={Habernal, Ivan}, year={2022} }'
chicago: 'Habernal, Ivan. “How Reparametrization Trick Broke Differentially-Private
Text Representation Learning.” In Proceedings of the 60th Annual Meeting of
the Association for Computational Linguistics (Volume 2: Short Papers). Association
for Computational Linguistics, 2022. https://doi.org/10.18653/v1/2022.acl-short.87.'
ieee: 'I. Habernal, “How reparametrization trick broke differentially-private text
representation learning,” 2022, doi: 10.18653/v1/2022.acl-short.87.'
mla: 'Habernal, Ivan. “How Reparametrization Trick Broke Differentially-Private
Text Representation Learning.” Proceedings of the 60th Annual Meeting of the
Association for Computational Linguistics (Volume 2: Short Papers), Association
for Computational Linguistics, 2022, doi:10.18653/v1/2022.acl-short.87.'
short: 'I. Habernal, in: Proceedings of the 60th Annual Meeting of the Association
for Computational Linguistics (Volume 2: Short Papers), Association for Computational
Linguistics, 2022.'
date_created: 2023-10-19T08:26:35Z
date_updated: 2023-10-19T12:05:39Z
department:
- _id: '34'
- _id: '820'
doi: 10.18653/v1/2022.acl-short.87
language:
- iso: eng
publication: 'Proceedings of the 60th Annual Meeting of the Association for Computational
Linguistics (Volume 2: Short Papers)'
publication_status: published
publisher: Association for Computational Linguistics
status: public
title: How reparametrization trick broke differentially-private text representation
learning
type: conference
user_id: '15504'
year: '2022'
...
---
_id: '48354'
author:
- first_name: Elmar
full_name: Moritzer, Elmar
id: '20531'
last_name: Moritzer
- first_name: Julian
full_name: Wächter, Julian
id: '29588'
last_name: Wächter
citation:
ama: 'Moritzer E, Wächter J. Qualification of Different Carbon Fiber Reinforced
Polyether Ether Ketone Materials for the FFF Process. In: ; 2022.'
apa: Moritzer, E., & Wächter, J. (2022). Qualification of Different Carbon
Fiber Reinforced Polyether Ether Ketone Materials for the FFF Process. 37th
International Conference of the Polymer Processing Society, Fukuoka (Japan).
bibtex: '@inproceedings{Moritzer_Wächter_2022, place={Fukuoka (Japan)}, title={Qualification
of Different Carbon Fiber Reinforced Polyether Ether Ketone Materials for the
FFF Process}, author={Moritzer, Elmar and Wächter, Julian}, year={2022} }'
chicago: Moritzer, Elmar, and Julian Wächter. “Qualification of Different Carbon
Fiber Reinforced Polyether Ether Ketone Materials for the FFF Process.” Fukuoka
(Japan), 2022.
ieee: E. Moritzer and J. Wächter, “Qualification of Different Carbon Fiber Reinforced
Polyether Ether Ketone Materials for the FFF Process,” presented at the 37th International
Conference of the Polymer Processing Society, Fukuoka (Japan), 2022.
mla: Moritzer, Elmar, and Julian Wächter. Qualification of Different Carbon Fiber
Reinforced Polyether Ether Ketone Materials for the FFF Process. 2022.
short: 'E. Moritzer, J. Wächter, in: Fukuoka (Japan), 2022.'
conference:
location: Fukuoka (Japan)
name: 37th International Conference of the Polymer Processing Society
date_created: 2023-10-20T08:07:49Z
date_updated: 2023-10-20T08:12:08Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
language:
- iso: eng
place: Fukuoka (Japan)
status: public
title: Qualification of Different Carbon Fiber Reinforced Polyether Ether Ketone Materials
for the FFF Process
type: conference
user_id: '44116'
year: '2022'
...
---
_id: '48353'
author:
- first_name: Karina
full_name: Gevers, Karina
id: '83151'
last_name: Gevers
- first_name: L
full_name: Schraa, L
last_name: Schraa
- first_name: K
full_name: Uhlig, K
last_name: Uhlig
- first_name: P
full_name: Töws, P
last_name: Töws
- first_name: M
full_name: Stommel, M
last_name: Stommel
citation:
ama: Gevers K, Schraa L, Uhlig K, Töws P, Stommel M. Bewertung von IR-Schweißverbindungen
an Kurzfaserverstärkten Thermoplasten Mittels Digitaler Bildkorrelation. Vol
Tagung Werkstoffprüfung 2022-Werkstoffe und Bauteile auf dem Prüfstand.; 2022:169-175.
apa: 'Gevers, K., Schraa, L., Uhlig, K., Töws, P., & Stommel, M. (2022). Bewertung
von IR-Schweißverbindungen an kurzfaserverstärkten Thermoplasten mittels digitaler
Bildkorrelation: Vol. Tagung Werkstoffprüfung 2022-Werkstoffe und Bauteile auf
dem Prüfstand (pp. 169–175).'
bibtex: '@book{Gevers_Schraa_Uhlig_Töws_Stommel_2022, title={Bewertung von IR-Schweißverbindungen
an kurzfaserverstärkten Thermoplasten mittels digitaler Bildkorrelation}, volume={Tagung
Werkstoffprüfung 2022-Werkstoffe und Bauteile auf dem Prüfstand}, author={Gevers,
Karina and Schraa, L and Uhlig, K and Töws, P and Stommel, M}, year={2022}, pages={169–175}
}'
chicago: Gevers, Karina, L Schraa, K Uhlig, P Töws, and M Stommel. Bewertung
von IR-Schweißverbindungen an Kurzfaserverstärkten Thermoplasten Mittels Digitaler
Bildkorrelation. Vol. Tagung Werkstoffprüfung 2022-Werkstoffe und Bauteile
auf dem Prüfstand, 2022.
ieee: K. Gevers, L. Schraa, K. Uhlig, P. Töws, and M. Stommel, Bewertung von
IR-Schweißverbindungen an kurzfaserverstärkten Thermoplasten mittels digitaler
Bildkorrelation, vol. Tagung Werkstoffprüfung 2022-Werkstoffe und Bauteile
auf dem Prüfstand. 2022, pp. 169–175.
mla: Gevers, Karina, et al. Bewertung von IR-Schweißverbindungen an Kurzfaserverstärkten
Thermoplasten Mittels Digitaler Bildkorrelation. 2022, pp. 169–75.
short: K. Gevers, L. Schraa, K. Uhlig, P. Töws, M. Stommel, Bewertung von IR-Schweißverbindungen
an Kurzfaserverstärkten Thermoplasten Mittels Digitaler Bildkorrelation, 2022.
date_created: 2023-10-20T08:01:01Z
date_updated: 2023-10-20T08:01:10Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
language:
- iso: eng
page: 169-175
publication_identifier:
isbn:
- '978-3-88355-430-3 '
status: public
title: Bewertung von IR-Schweißverbindungen an kurzfaserverstärkten Thermoplasten
mittels digitaler Bildkorrelation
type: book
user_id: '44116'
volume: Tagung Werkstoffprüfung 2022 - Werkstoffe und Bauteile auf dem Prüfstand
year: '2022'
...
---
_id: '48356'
author:
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
- first_name: Sascha
full_name: Vogtschmidt, Sascha
id: '32492'
last_name: Vogtschmidt
citation:
ama: Schöppner V, Vogtschmidt S. Schweißnahtkennwerte Für Die Lebensdaueroptimierte
Bauteilauslegung von Hochtemperaturbeständigen Thermoplasten.; 2022:534-540.
apa: Schöppner, V., & Vogtschmidt, S. (2022). Schweißnahtkennwerte für die
lebensdaueroptimierte Bauteilauslegung von hochtemperaturbeständigen Thermoplasten
(pp. 534–540).
bibtex: '@book{Schöppner_Vogtschmidt_2022, place={Koblenz}, title={Schweißnahtkennwerte
für die lebensdaueroptimierte Bauteilauslegung von hochtemperaturbeständigen Thermoplasten},
author={Schöppner, Volker and Vogtschmidt, Sascha}, year={2022}, pages={534–540}
}'
chicago: Schöppner, Volker, and Sascha Vogtschmidt. Schweißnahtkennwerte Für
Die Lebensdaueroptimierte Bauteilauslegung von Hochtemperaturbeständigen Thermoplasten.
Koblenz, 2022.
ieee: V. Schöppner and S. Vogtschmidt, Schweißnahtkennwerte für die lebensdaueroptimierte
Bauteilauslegung von hochtemperaturbeständigen Thermoplasten. Koblenz, 2022,
pp. 534–540.
mla: Schöppner, Volker, and Sascha Vogtschmidt. Schweißnahtkennwerte Für Die
Lebensdaueroptimierte Bauteilauslegung von Hochtemperaturbeständigen Thermoplasten.
2022, pp. 534–40.
short: V. Schöppner, S. Vogtschmidt, Schweißnahtkennwerte Für Die Lebensdaueroptimierte
Bauteilauslegung von Hochtemperaturbeständigen Thermoplasten, Koblenz, 2022.
date_created: 2023-10-20T08:11:55Z
date_updated: 2023-10-20T08:12:12Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
language:
- iso: eng
page: 534-540
place: Koblenz
publication_identifier:
isbn:
- '978-3-96144-190-7 '
status: public
title: Schweißnahtkennwerte für die lebensdaueroptimierte Bauteilauslegung von hochtemperaturbeständigen
Thermoplasten
type: book
user_id: '44116'
year: '2022'
...