---
_id: '47958'
abstract:
- lang: eng
text: High-fidelity periodic poling over long lengths is required for robust, quasi-phase-matched
second-harmonic generation using the fundamental, quasi-TE polarized waveguide
modes in a thin-film lithium niobate (TFLN) waveguide. Here, a shallow-etched
ridge waveguide is fabricated in x-cut magnesium oxide doped TFLN and is poled
accurately over 5 mm. The high fidelity of the poling is demonstrated over long
lengths using a non-destructive technique of confocal scanning second-harmonic
microscopy. We report a second-harmonic conversion efficiency of up to 939 %/W
(length-normalized conversion efficiency 3757 %/Wcm²), measured at telecommunications
wavelengths. The device demonstrates a narrow spectral linewidth (1 nm) and can
be tuned precisely with a tuning characteristic of 0.1 nm/°C, over at least 40
°C without measurable loss of efficiency.
article_number: '19669'
article_type: original
author:
- first_name: Jie
full_name: Zhao, Jie
last_name: Zhao
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Usman A.
full_name: Javid, Usman A.
last_name: Javid
- first_name: Jingwei
full_name: Ling, Jingwei
last_name: Ling
- first_name: Mingxiao
full_name: Li, Mingxiao
last_name: Li
- first_name: Qiang
full_name: Lin, Qiang
last_name: Lin
- first_name: Shayan
full_name: Mookherjea, Shayan
last_name: Mookherjea
citation:
ama: Zhao J, Rüsing M, Javid UA, et al. Shallow-etched thin-film lithium niobate
waveguides for highly-efficient second-harmonic generation. Optics Express.
2020;28(13). doi:10.1364/oe.395545
apa: Zhao, J., Rüsing, M., Javid, U. A., Ling, J., Li, M., Lin, Q., & Mookherjea,
S. (2020). Shallow-etched thin-film lithium niobate waveguides for highly-efficient
second-harmonic generation. Optics Express, 28(13), Article 19669.
https://doi.org/10.1364/oe.395545
bibtex: '@article{Zhao_Rüsing_Javid_Ling_Li_Lin_Mookherjea_2020, title={Shallow-etched
thin-film lithium niobate waveguides for highly-efficient second-harmonic generation},
volume={28}, DOI={10.1364/oe.395545},
number={1319669}, journal={Optics Express}, publisher={Optica Publishing Group},
author={Zhao, Jie and Rüsing, Michael and Javid, Usman A. and Ling, Jingwei and
Li, Mingxiao and Lin, Qiang and Mookherjea, Shayan}, year={2020} }'
chicago: Zhao, Jie, Michael Rüsing, Usman A. Javid, Jingwei Ling, Mingxiao Li, Qiang
Lin, and Shayan Mookherjea. “Shallow-Etched Thin-Film Lithium Niobate Waveguides
for Highly-Efficient Second-Harmonic Generation.” Optics Express 28, no.
13 (2020). https://doi.org/10.1364/oe.395545.
ieee: 'J. Zhao et al., “Shallow-etched thin-film lithium niobate waveguides
for highly-efficient second-harmonic generation,” Optics Express, vol.
28, no. 13, Art. no. 19669, 2020, doi: 10.1364/oe.395545.'
mla: Zhao, Jie, et al. “Shallow-Etched Thin-Film Lithium Niobate Waveguides for
Highly-Efficient Second-Harmonic Generation.” Optics Express, vol. 28,
no. 13, 19669, Optica Publishing Group, 2020, doi:10.1364/oe.395545.
short: J. Zhao, M. Rüsing, U.A. Javid, J. Ling, M. Li, Q. Lin, S. Mookherjea, Optics
Express 28 (2020).
date_created: 2023-10-11T08:09:52Z
date_updated: 2023-10-11T08:11:08Z
doi: 10.1364/oe.395545
extern: '1'
intvolume: ' 28'
issue: '13'
keyword:
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
publisher: Optica Publishing Group
status: public
title: Shallow-etched thin-film lithium niobate waveguides for highly-efficient second-harmonic
generation
type: journal_article
user_id: '22501'
volume: 28
year: '2020'
...
---
_id: '48272'
abstract:
- lang: eng
text: In der Forschungsarbeit wird die Zeitungskommunikation des 18. Jahrhunderts
aus sprachwissenschaftlicher Perspektive untersucht. Es wird gezeigt, wie sich
das Textsortenrepertoire der Zeitung weiterentwickelte, welche sprachlichen Wandelprozesse
stattfanden und wie die Zeitung übergreifend allmählich zu einem Massenmedium
avancierte. Der textlinguistische Zugang auf die Zeitungssprache wird an den relevanten
Stellen ergänzt durch einschlägige Erkenntnisse aus der historischen Presseforschung
und der linguistischen Kulturanalyse. So wird etwa nachgezeichnet, wie sich die
Zeitungsschreiber im Laufe des Jahrhunderts immer stärker von den Einflüssen der
Kanzleisprachen lösten und Formulierungsstrategien etablierten, die auf die Anforderungen
des journalistischen Berichtens abgestimmt waren. Mit diesen und weiteren Ergebnissen
wird der Versuch angestellt, eine Forschungslücke der Sprachgeschichtsforschung
zu schließen, in der die Zeitungen des 18. Jahrhunderts bisher lediglich randständig
untersucht wurden.
author:
- first_name: Manuel
full_name: Wille, Manuel
id: '9310'
last_name: Wille
citation:
ama: Wille M. Die Tageszeitung des 18. Jahrhunderts auf dem Weg zum Massenmedium.
Vol 15. tredition GmbH, Halenreie 40-44, 22359 Hamburg; 2020. doi:10.17619/UNIPB/1-1079
apa: Wille, M. (2020). Die Tageszeitung des 18. Jahrhunderts auf dem Weg zum
Massenmedium (Vol. 15). tredition GmbH, Halenreie 40-44, 22359 Hamburg. https://doi.org/10.17619/UNIPB/1-1079
bibtex: '@book{Wille_2020, place={Giessen University Library Publications 2020},
series={Linguistische Untersuchungen}, title={Die Tageszeitung des 18. Jahrhunderts
auf dem Weg zum Massenmedium}, volume={15}, DOI={10.17619/UNIPB/1-1079},
publisher={tredition GmbH, Halenreie 40-44, 22359 Hamburg}, author={Wille, Manuel},
year={2020}, collection={Linguistische Untersuchungen} }'
chicago: 'Wille, Manuel. Die Tageszeitung des 18. Jahrhunderts auf dem Weg zum
Massenmedium. Vol. 15. Linguistische Untersuchungen. Giessen University Library
Publications 2020: tredition GmbH, Halenreie 40-44, 22359 Hamburg, 2020. https://doi.org/10.17619/UNIPB/1-1079.'
ieee: 'M. Wille, Die Tageszeitung des 18. Jahrhunderts auf dem Weg zum Massenmedium,
vol. 15. Giessen University Library Publications 2020: tredition GmbH, Halenreie
40-44, 22359 Hamburg, 2020.'
mla: Wille, Manuel. Die Tageszeitung des 18. Jahrhunderts auf dem Weg zum Massenmedium.
tredition GmbH, Halenreie 40-44, 22359 Hamburg, 2020, doi:10.17619/UNIPB/1-1079.
short: M. Wille, Die Tageszeitung des 18. Jahrhunderts auf dem Weg zum Massenmedium,
tredition GmbH, Halenreie 40-44, 22359 Hamburg, Giessen University Library Publications
2020, 2020.
date_created: 2023-10-18T15:07:51Z
date_updated: 2023-10-19T11:52:45Z
ddc:
- '410'
- '430'
- '943'
department:
- _id: '745'
doi: 10.17619/UNIPB/1-1079
file:
- access_level: closed
content_type: application/pdf
creator: mwille
date_created: 2023-10-18T15:00:33Z
date_updated: 2023-10-18T15:00:33Z
file_id: '48273'
file_name: LU_15_Wille.pdf
file_size: 7176513
relation: main_file
success: 1
file_date_updated: 2023-10-18T15:00:33Z
has_accepted_license: '1'
intvolume: ' 15'
keyword:
- text linguistics
- newspaper
- Hamburgischer Correspondent
- Textlinguistik
- Sprachgeschichte
- Textsortenwandel
- Korpuslinguistik
language:
- iso: ger
license: https://creativecommons.org/licenses/by-nc-nd/3.0/
page: '450'
place: Giessen University Library Publications 2020
publication_identifier:
isbn:
- 978-3-347-16354-6
publication_status: published
publisher: tredition GmbH, Halenreie 40-44, 22359 Hamburg
series_title: Linguistische Untersuchungen
status: public
title: Die Tageszeitung des 18. Jahrhunderts auf dem Weg zum Massenmedium
type: dissertation
user_id: '9310'
volume: 15
year: '2020'
...
---
_id: '48466'
alternative_title:
- Kolumne.
author:
- first_name: Christoph
full_name: Jacke, Christoph
id: '20747'
last_name: Jacke
citation:
ama: 'Jacke C. So Far...From Now On # 6. . Die Aufhebung. Published online
2020.'
apa: 'Jacke, C. (2020). So Far...From Now On # 6. . Die Aufhebung.'
bibtex: '@article{Jacke_2020, title={So Far...From Now On # 6. }, journal={Die Aufhebung},
author={Jacke, Christoph}, year={2020} }'
chicago: 'Jacke, Christoph. “So Far...From Now On # 6. .” Die Aufhebung,
2020.'
ieee: 'C. Jacke, “So Far...From Now On # 6. ,” Die Aufhebung, 2020.'
mla: 'Jacke, Christoph. “So Far...From Now On # 6. .” Die Aufhebung, 2020.'
short: C. Jacke, Die Aufhebung (2020).
date_created: 2023-10-25T11:05:37Z
date_updated: 2023-10-25T11:05:44Z
department:
- _id: '607'
language:
- iso: ger
main_file_link:
- url: http://www.dieaufhebung.de/so-far-from-now-on-6/
publication: Die Aufhebung
status: public
title: 'So Far...From Now On # 6. '
type: journal_article
user_id: '90934'
year: '2020'
...
---
_id: '48615'
author:
- first_name: Olaf
full_name: Hartung, Olaf
id: '79451'
last_name: Hartung
citation:
ama: Hartung O. Workshops zur geschichtsdidaktischen Lehre in Zeiten von Corona.
Paderborner Universitätszeitschrift. 2020;2:88.
apa: Hartung, O. (2020). Workshops zur geschichtsdidaktischen Lehre in Zeiten von
Corona. Paderborner Universitätszeitschrift, 2, 88.
bibtex: '@article{Hartung_2020, title={Workshops zur geschichtsdidaktischen Lehre
in Zeiten von Corona}, volume={2}, journal={Paderborner Universitätszeitschrift},
publisher={Uni8versität paderborn}, author={Hartung, Olaf}, year={2020}, pages={88}
}'
chicago: 'Hartung, Olaf. “Workshops zur geschichtsdidaktischen Lehre in Zeiten von
Corona.” Paderborner Universitätszeitschrift 2 (2020): 88.'
ieee: O. Hartung, “Workshops zur geschichtsdidaktischen Lehre in Zeiten von Corona,”
Paderborner Universitätszeitschrift, vol. 2, p. 88, 2020.
mla: Hartung, Olaf. “Workshops zur geschichtsdidaktischen Lehre in Zeiten von Corona.”
Paderborner Universitätszeitschrift, vol. 2, Uni8versität paderborn, 2020,
p. 88.
short: O. Hartung, Paderborner Universitätszeitschrift 2 (2020) 88.
date_created: 2023-11-06T09:09:09Z
date_updated: 2023-11-16T18:23:58Z
department:
- _id: '6'
- _id: '444'
intvolume: ' 2'
language:
- iso: ger
page: '88'
publication: Paderborner Universitätszeitschrift
publication_identifier:
issn:
- 1434-9736
publication_status: published
publisher: Uni8versität paderborn
status: public
title: Workshops zur geschichtsdidaktischen Lehre in Zeiten von Corona
type: journal_article
user_id: '79451'
volume: 2
year: '2020'
...
---
_id: '48036'
abstract:
- lang: eng
text: "BACKGROUND: A detail of previous studies on mental rotation, which has not
received any attention so far, relates to the testing situation of the participants.
In nearly every study, participants were tested in a sitting posture (and not
standing). However, when considering embodied cognition approaches on mental processes,
participants may not be able to fully exploit these processes when performing
mental rotation tasks in a sitting posture.
\r\nAIM: Therefore, the aim of
the present study is to examine the potential influence of two different postures
(sitting vs. standing), when solving mental body rotation tasks.
\r\nMETHOD:
Sixteen participants (6 females) were tested in two mental body-rotation tasks
(MBRT), requiring either an object-based spatial transformation (based on a same-different
judgment) or an egocentric transformation (based on a left-right judgment) in
a sitting and in a standing posture. Reaction times and response errors were analysed
in two three-way ANOVAs, with the factors orientation, task, and posture.
\r\nRESULTS:
Results revealed an effect of orientation and task, indicating that participants
performed better for egocentric than for object-based transformations. However,
there was no effect of posture.
\r\nCONCLUSION: The different dynamics of
postural control during sitting and standing do not induce different embodiment
effects on mental rotation."
author:
- first_name: Kirsten
full_name: Budde, Kirsten
id: '23188'
last_name: Budde
- first_name: José Angelo
full_name: Barela, José Angelo
last_name: Barela
- first_name: Gabriella Andreeta
full_name: Figueiredo, Gabriella Andreeta
last_name: Figueiredo
- first_name: Matthias
full_name: Weigelt, Matthias
id: '36388'
last_name: Weigelt
citation:
ama: 'Budde K, Barela JA, Figueiredo GA, Weigelt M. Mental body rotation with egocentric
and object-based transformations in different postures: sitting vs. standing.
Brazilian Journal of Motor Behavior. 2020;14(2):73-84. doi:10.20338/bjmb.v14i2.165'
apa: 'Budde, K., Barela, J. A., Figueiredo, G. A., & Weigelt, M. (2020). Mental
body rotation with egocentric and object-based transformations in different postures:
sitting vs. standing. Brazilian Journal of Motor Behavior, 14(2),
73–84. https://doi.org/10.20338/bjmb.v14i2.165'
bibtex: '@article{Budde_Barela_Figueiredo_Weigelt_2020, title={Mental body rotation
with egocentric and object-based transformations in different postures: sitting
vs. standing}, volume={14}, DOI={10.20338/bjmb.v14i2.165},
number={2}, journal={Brazilian Journal of Motor Behavior}, publisher={Brazilian
Journal for Motor Behavior}, author={Budde, Kirsten and Barela, José Angelo and
Figueiredo, Gabriella Andreeta and Weigelt, Matthias}, year={2020}, pages={73–84}
}'
chicago: 'Budde, Kirsten, José Angelo Barela, Gabriella Andreeta Figueiredo, and
Matthias Weigelt. “Mental Body Rotation with Egocentric and Object-Based Transformations
in Different Postures: Sitting vs. Standing.” Brazilian Journal of Motor Behavior
14, no. 2 (2020): 73–84. https://doi.org/10.20338/bjmb.v14i2.165.'
ieee: 'K. Budde, J. A. Barela, G. A. Figueiredo, and M. Weigelt, “Mental body rotation
with egocentric and object-based transformations in different postures: sitting
vs. standing,” Brazilian Journal of Motor Behavior, vol. 14, no. 2, pp.
73–84, 2020, doi: 10.20338/bjmb.v14i2.165.'
mla: 'Budde, Kirsten, et al. “Mental Body Rotation with Egocentric and Object-Based
Transformations in Different Postures: Sitting vs. Standing.” Brazilian Journal
of Motor Behavior, vol. 14, no. 2, Brazilian Journal for Motor Behavior, 2020,
pp. 73–84, doi:10.20338/bjmb.v14i2.165.'
short: K. Budde, J.A. Barela, G.A. Figueiredo, M. Weigelt, Brazilian Journal of
Motor Behavior 14 (2020) 73–84.
date_created: 2023-10-12T10:05:33Z
date_updated: 2023-10-12T10:08:09Z
department:
- _id: '266'
- _id: '17'
doi: 10.20338/bjmb.v14i2.165
intvolume: ' 14'
issue: '2'
language:
- iso: eng
page: 73-84
publication: Brazilian Journal of Motor Behavior
publication_identifier:
issn:
- 2446-4902
- 1980-5586
publication_status: published
publisher: Brazilian Journal for Motor Behavior
status: public
title: 'Mental body rotation with egocentric and object-based transformations in different
postures: sitting vs. standing'
type: journal_article
user_id: '23188'
volume: 14
year: '2020'
...
---
_id: '30954'
author:
- first_name: Britt-Marie
full_name: Schuster, Britt-Marie
id: '17386'
last_name: Schuster
citation:
ama: 'Schuster B-M. Linguistik des Briefs. In: Matthews-Schlinzig MI, Schuster J,
Steinbrink G, Strobel J, eds. Handbuch Brief. Von der Frühen Neuzeit bis
zur Gegenwart (Bd. 1: Interdisziplinarität – Systematische Perspektiven – Briefgenres).
Vol 1. de Gruyter; 2020:19–39.'
apa: 'Schuster, B.-M. (2020). Linguistik des Briefs. In M. I. Matthews-Schlinzig,
J. Schuster, G. Steinbrink , & J. Strobel (Eds.), Handbuch Brief. Von
der Frühen Neuzeit bis zur Gegenwart (Bd. 1: Interdisziplinarität – Systematische
Perspektiven – Briefgenres) (Vol. 1, pp. 19–39). de Gruyter.'
bibtex: '@inbook{Schuster_2020, place={Berlin/Boston }, title={Linguistik des Briefs},
volume={1}, booktitle={Handbuch Brief. Von der Frühen Neuzeit bis zur Gegenwart
(Bd. 1: Interdisziplinarität – Systematische Perspektiven – Briefgenres)}, publisher={de
Gruyter}, author={Schuster, Britt-Marie}, editor={Matthews-Schlinzig, Marie Isabel and
Schuster, Jörg and Steinbrink , Gesa and Strobel , Jochen }, year={2020}, pages={19–39}
}'
chicago: 'Schuster, Britt-Marie. “Linguistik des Briefs.” In Handbuch Brief.
Von der Frühen Neuzeit bis zur Gegenwart (Bd. 1: Interdisziplinarität – Systematische
Perspektiven – Briefgenres), edited by Marie Isabel Matthews-Schlinzig, Jörg Schuster,
Gesa Steinbrink , and Jochen Strobel , 1:19–39. Berlin/Boston : de Gruyter,
2020.'
ieee: 'B.-M. Schuster, “Linguistik des Briefs,” in Handbuch Brief. Von der Frühen
Neuzeit bis zur Gegenwart (Bd. 1: Interdisziplinarität – Systematische Perspektiven
– Briefgenres), vol. 1, M. I. Matthews-Schlinzig, J. Schuster, G. Steinbrink
, and J. Strobel , Eds. Berlin/Boston : de Gruyter, 2020, pp. 19–39.'
mla: 'Schuster, Britt-Marie. “Linguistik des Briefs.” Handbuch Brief. Von der
Frühen Neuzeit bis zur Gegenwart (Bd. 1: Interdisziplinarität – Systematische
Perspektiven – Briefgenres), edited by Marie Isabel Matthews-Schlinzig et
al., vol. 1, de Gruyter, 2020, pp. 19–39.'
short: 'B.-M. Schuster, in: M.I. Matthews-Schlinzig, J. Schuster, G. Steinbrink
, J. Strobel (Eds.), Handbuch Brief. Von der Frühen Neuzeit bis zur Gegenwart
(Bd. 1: Interdisziplinarität – Systematische Perspektiven – Briefgenres), de Gruyter,
Berlin/Boston , 2020, pp. 19–39.'
date_created: 2022-04-27T07:36:11Z
date_updated: 2023-10-12T13:18:53Z
department:
- _id: '745'
editor:
- first_name: 'Marie Isabel '
full_name: 'Matthews-Schlinzig, Marie Isabel '
last_name: Matthews-Schlinzig
- first_name: 'Jörg '
full_name: 'Schuster, Jörg '
last_name: Schuster
- first_name: 'Gesa '
full_name: 'Steinbrink , Gesa '
last_name: 'Steinbrink '
- first_name: 'Jochen '
full_name: 'Strobel , Jochen '
last_name: 'Strobel '
intvolume: ' 1'
keyword:
- Textsortengeschichte
language:
- iso: ger
page: 19–39
place: 'Berlin/Boston '
publication: 'Handbuch Brief. Von der Frühen Neuzeit bis zur Gegenwart (Bd. 1: Interdisziplinarität
– Systematische Perspektiven – Briefgenres)'
publisher: de Gruyter
status: public
title: Linguistik des Briefs
type: book_chapter
user_id: '17386'
volume: 1
year: '2020'
...
---
_id: '31120'
author:
- first_name: Britt-Marie
full_name: Schuster, Britt-Marie
id: '17386'
last_name: Schuster
citation:
ama: 'Schuster B-M. The contribution of terminology research to the understanding
of science communication. In: Leßmöllmann A, Dascal M, Gloning T, eds. Science
Communication (Handbooks of Communication Science). Vol 17. de Gruyter; 2020:167-186.'
apa: Schuster, B.-M. (2020). The contribution of terminology research to the understanding
of science communication. In A. Leßmöllmann, M. Dascal , & T. Gloning (Eds.),
Science Communication (Handbooks of Communication Science) (Vol. 17, pp.
167–186). de Gruyter.
bibtex: '@inbook{Schuster_2020, place={Berlin/Boston }, title={The contribution
of terminology research to the understanding of science communication}, volume={17},
booktitle={Science Communication (Handbooks of Communication Science)}, publisher={de
Gruyter}, author={Schuster, Britt-Marie}, editor={Leßmöllmann, Annette and Dascal
, Marcelo and Gloning , Thomas }, year={2020}, pages={167–186} }'
chicago: 'Schuster, Britt-Marie. “The Contribution of Terminology Research to the
Understanding of Science Communication.” In Science Communication (Handbooks
of Communication Science), edited by Annette Leßmöllmann, Marcelo Dascal
, and Thomas Gloning , 17:167–86. Berlin/Boston : de Gruyter, 2020.'
ieee: 'B.-M. Schuster, “The contribution of terminology research to the understanding
of science communication,” in Science Communication (Handbooks of Communication
Science), vol. 17, A. Leßmöllmann, M. Dascal , and T. Gloning , Eds. Berlin/Boston
: de Gruyter, 2020, pp. 167–186.'
mla: Schuster, Britt-Marie. “The Contribution of Terminology Research to the Understanding
of Science Communication.” Science Communication (Handbooks of Communication
Science), edited by Annette Leßmöllmann et al., vol. 17, de Gruyter, 2020,
pp. 167–86.
short: 'B.-M. Schuster, in: A. Leßmöllmann, M. Dascal , T. Gloning (Eds.), Science
Communication (Handbooks of Communication Science), de Gruyter, Berlin/Boston
, 2020, pp. 167–186.'
date_created: 2022-05-09T12:47:01Z
date_updated: 2023-10-12T13:19:44Z
department:
- _id: '745'
editor:
- first_name: 'Annette '
full_name: 'Leßmöllmann, Annette '
last_name: Leßmöllmann
- first_name: 'Marcelo '
full_name: 'Dascal , Marcelo '
last_name: 'Dascal '
- first_name: 'Thomas '
full_name: 'Gloning , Thomas '
last_name: 'Gloning '
intvolume: ' 17'
keyword:
- Fachkommunikation
language:
- iso: eng
page: 167-186
place: 'Berlin/Boston '
publication: Science Communication (Handbooks of Communication Science)
publisher: de Gruyter
status: public
title: The contribution of terminology research to the understanding of science communication
type: book_chapter
user_id: '17386'
volume: 17
year: '2020'
...
---
_id: '31129'
author:
- first_name: Britt-Marie
full_name: Schuster, Britt-Marie
id: '17386'
last_name: Schuster
- first_name: Friedrich
full_name: Markewitz, Friedrich
id: '67227'
last_name: Markewitz
- first_name: 'Nicole M. '
full_name: 'Wilk, Nicole M. '
last_name: Wilk
citation:
ama: 'Schuster B-M, Markewitz F, Wilk NM. Was bedeutet Ehre? Diskursethische Überlegungen
zu den BBC-Reden Thomas Manns. In: Kämper Heidrun, Warnke Ingo H, eds. Diskurs
– ethisch. ; 2020:9–32.'
apa: Schuster, B.-M., Markewitz, F., & Wilk, N. M. (2020). Was bedeutet Ehre?
Diskursethische Überlegungen zu den BBC-Reden Thomas Manns. In Heidrun Kämper
& Ingo H Warnke (Eds.), Diskurs – ethisch. (pp. 9–32).
bibtex: '@inbook{Schuster_Markewitz_Wilk_2020, place={Bremen}, title={Was bedeutet
Ehre? Diskursethische Überlegungen zu den BBC-Reden Thomas Manns}, booktitle={Diskurs
– ethisch.}, author={Schuster, Britt-Marie and Markewitz, Friedrich and Wilk,
Nicole M. }, editor={Kämper, Heidrun and Warnke, Ingo H}, year={2020}, pages={9–32}
}'
chicago: Schuster, Britt-Marie, Friedrich Markewitz, and Nicole M. Wilk. “Was bedeutet
Ehre? Diskursethische Überlegungen zu den BBC-Reden Thomas Manns.” In Diskurs
– ethisch., edited by Heidrun Kämper and Ingo H Warnke, 9–32. Bremen, 2020.
ieee: B.-M. Schuster, F. Markewitz, and N. M. Wilk, “Was bedeutet Ehre? Diskursethische
Überlegungen zu den BBC-Reden Thomas Manns,” in Diskurs – ethisch., Heidrun
Kämper and Ingo H Warnke, Eds. Bremen, 2020, pp. 9–32.
mla: Schuster, Britt-Marie, et al. “Was bedeutet Ehre? Diskursethische Überlegungen
zu den BBC-Reden Thomas Manns.” Diskurs – ethisch., edited by Heidrun
Kämper and Ingo H Warnke, 2020, pp. 9–32.
short: 'B.-M. Schuster, F. Markewitz, N.M. Wilk, in: Heidrun Kämper, Ingo H Warnke
(Eds.), Diskurs – ethisch., Bremen, 2020, pp. 9–32.'
date_created: 2022-05-09T12:57:24Z
date_updated: 2023-10-12T13:20:24Z
department:
- _id: '745'
editor:
- first_name: ' Heidrun'
full_name: Kämper, Heidrun
last_name: Kämper
- first_name: ' Ingo H'
full_name: Warnke, Ingo H
last_name: Warnke
keyword:
- Textsemantik
language:
- iso: ger
page: 9–32
place: Bremen
publication: Diskurs – ethisch.
status: public
title: Was bedeutet Ehre? Diskursethische Überlegungen zu den BBC-Reden Thomas Manns
type: book_chapter
user_id: '17386'
year: '2020'
...
---
_id: '20766'
abstract:
- lang: eng
text: Recently, the source separation performance was greatly improved by time-domain
audio source separation based on dual-path recurrent neural network (DPRNN). DPRNN
is a simple but effective model for a long sequential data. While DPRNN is quite
efficient in modeling a sequential data of the length of an utterance, i.e., about
5 to 10 second data, it is harder to apply it to longer sequences such as whole
conversations consisting of multiple utterances. It is simply because, in such
a case, the number of time steps consumed by its internal module called inter-chunk
RNN becomes extremely large. To mitigate this problem, this paper proposes a multi-path
RNN (MPRNN), a generalized version of DPRNN, that models the input data in a hierarchical
manner. In the MPRNN framework, the input data is represented at several (>_ 3)
time-resolutions, each of which is modeled by a specific RNN sub-module. For example,
the RNN sub-module that deals with the finest resolution may model temporal relationship
only within a phoneme, while the RNN sub-module handling the most coarse resolution
may capture only the relationship between utterances such as speaker information.
We perform experiments using simulated dialogue-like mixtures and show that MPRNN
has greater model capacity, and it outperforms the current state-of-the-art DPRNN
framework especially in online processing scenarios.
author:
- first_name: Keisuke
full_name: Kinoshita, Keisuke
last_name: Kinoshita
- first_name: Thilo
full_name: von Neumann, Thilo
id: '49870'
last_name: von Neumann
orcid: https://orcid.org/0000-0002-7717-8670
- first_name: Marc
full_name: Delcroix, Marc
last_name: Delcroix
- first_name: Tomohiro
full_name: Nakatani, Tomohiro
last_name: Nakatani
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Kinoshita K, von Neumann T, Delcroix M, Nakatani T, Haeb-Umbach R. Multi-Path
RNN for Hierarchical Modeling of Long Sequential Data and its Application to Speaker
Stream Separation. In: Proc. Interspeech 2020. ; 2020:2652-2656. doi:10.21437/Interspeech.2020-2388'
apa: Kinoshita, K., von Neumann, T., Delcroix, M., Nakatani, T., & Haeb-Umbach,
R. (2020). Multi-Path RNN for Hierarchical Modeling of Long Sequential Data and
its Application to Speaker Stream Separation. Proc. Interspeech 2020, 2652–2656.
https://doi.org/10.21437/Interspeech.2020-2388
bibtex: '@inproceedings{Kinoshita_von Neumann_Delcroix_Nakatani_Haeb-Umbach_2020,
title={Multi-Path RNN for Hierarchical Modeling of Long Sequential Data and its
Application to Speaker Stream Separation}, DOI={10.21437/Interspeech.2020-2388},
booktitle={Proc. Interspeech 2020}, author={Kinoshita, Keisuke and von Neumann,
Thilo and Delcroix, Marc and Nakatani, Tomohiro and Haeb-Umbach, Reinhold}, year={2020},
pages={2652–2656} }'
chicago: Kinoshita, Keisuke, Thilo von Neumann, Marc Delcroix, Tomohiro Nakatani,
and Reinhold Haeb-Umbach. “Multi-Path RNN for Hierarchical Modeling of Long Sequential
Data and Its Application to Speaker Stream Separation.” In Proc. Interspeech
2020, 2652–56, 2020. https://doi.org/10.21437/Interspeech.2020-2388.
ieee: 'K. Kinoshita, T. von Neumann, M. Delcroix, T. Nakatani, and R. Haeb-Umbach,
“Multi-Path RNN for Hierarchical Modeling of Long Sequential Data and its Application
to Speaker Stream Separation,” in Proc. Interspeech 2020, 2020, pp. 2652–2656,
doi: 10.21437/Interspeech.2020-2388.'
mla: Kinoshita, Keisuke, et al. “Multi-Path RNN for Hierarchical Modeling of Long
Sequential Data and Its Application to Speaker Stream Separation.” Proc. Interspeech
2020, 2020, pp. 2652–56, doi:10.21437/Interspeech.2020-2388.
short: 'K. Kinoshita, T. von Neumann, M. Delcroix, T. Nakatani, R. Haeb-Umbach,
in: Proc. Interspeech 2020, 2020, pp. 2652–2656.'
date_created: 2020-12-16T14:15:24Z
date_updated: 2023-11-15T12:14:25Z
ddc:
- '000'
department:
- _id: '54'
doi: 10.21437/Interspeech.2020-2388
file:
- access_level: open_access
content_type: application/pdf
creator: huesera
date_created: 2020-12-16T14:16:32Z
date_updated: 2020-12-16T14:16:32Z
file_id: '20767'
file_name: INTERSPEECH_2020_vonNeumann1_Paper.pdf
file_size: 1725219
relation: main_file
file_date_updated: 2020-12-16T14:16:32Z
has_accepted_license: '1'
language:
- iso: eng
license: https://creativecommons.org/publicdomain/zero/1.0/
oa: '1'
page: 2652-2656
publication: Proc. Interspeech 2020
quality_controlled: '1'
status: public
title: Multi-Path RNN for Hierarchical Modeling of Long Sequential Data and its Application
to Speaker Stream Separation
type: conference
user_id: '49870'
year: '2020'
...
---
_id: '23513'
author:
- first_name: Iris
full_name: Gräßler, Iris
id: '47565'
last_name: Gräßler
orcid: 0000-0001-5765-971X
- first_name: Jens
full_name: Pottebaum, Jens
id: '405'
last_name: Pottebaum
orcid: http://orcid.org/0000-0001-8778-2989
- first_name: Philipp
full_name: Scholle, Philipp
last_name: Scholle
- first_name: Henrik
full_name: Thiele, Henrik
id: '33419'
last_name: Thiele
citation:
ama: 'Gräßler I, Pottebaum J, Scholle P, Thiele H. Innovation management and strategic
planning of innovative self-preparednes and self-Protection services. In: ISPIM
Conference Proceedings; 7. - 10. Jun. 2020. International Society for Professional
Innovation Management (ISPIM); 2020:1-9.'
apa: Gräßler, I., Pottebaum, J., Scholle, P., & Thiele, H. (2020). Innovation
management and strategic planning of innovative self-preparednes and self-Protection
services. ISPIM Conference Proceedings; 7. - 10. Jun. 2020, 1–9.
bibtex: '@inproceedings{Gräßler_Pottebaum_Scholle_Thiele_2020, title={Innovation
management and strategic planning of innovative self-preparednes and self-Protection
services}, booktitle={ISPIM Conference Proceedings; 7. - 10. Jun. 2020}, publisher={International
Society for Professional Innovation Management (ISPIM)}, author={Gräßler, Iris
and Pottebaum, Jens and Scholle, Philipp and Thiele, Henrik}, year={2020}, pages={1–9}
}'
chicago: Gräßler, Iris, Jens Pottebaum, Philipp Scholle, and Henrik Thiele. “Innovation
Management and Strategic Planning of Innovative Self-Preparednes and Self-Protection
Services.” In ISPIM Conference Proceedings; 7. - 10. Jun. 2020, 1–9. International
Society for Professional Innovation Management (ISPIM), 2020.
ieee: I. Gräßler, J. Pottebaum, P. Scholle, and H. Thiele, “Innovation management
and strategic planning of innovative self-preparednes and self-Protection services,”
in ISPIM Conference Proceedings; 7. - 10. Jun. 2020, 2020, pp. 1–9.
mla: Gräßler, Iris, et al. “Innovation Management and Strategic Planning of Innovative
Self-Preparednes and Self-Protection Services.” ISPIM Conference Proceedings;
7. - 10. Jun. 2020, International Society for Professional Innovation Management
(ISPIM), 2020, pp. 1–9.
short: 'I. Gräßler, J. Pottebaum, P. Scholle, H. Thiele, in: ISPIM Conference Proceedings;
7. - 10. Jun. 2020, International Society for Professional Innovation Management
(ISPIM), 2020, pp. 1–9.'
date_created: 2021-08-24T09:48:06Z
date_updated: 2023-11-16T09:21:58Z
department:
- _id: '152'
language:
- iso: eng
main_file_link:
- url: https://engrxiv.org/d25w4/
page: 1-9
publication: ISPIM Conference Proceedings; 7. - 10. Jun. 2020
publication_identifier:
unknown:
- ISBN 978-952-335-466-1
publisher: International Society for Professional Innovation Management (ISPIM)
quality_controlled: '1'
status: public
title: Innovation management and strategic planning of innovative self-preparednes
and self-Protection services
type: conference
user_id: '405'
year: '2020'
...
---
_id: '29817'
author:
- first_name: Olaf
full_name: Hartung, Olaf
id: '79451'
last_name: Hartung
citation:
ama: Hartung O. Museen und Geschichtsunterricht. 1st ed. W. Kohlhammer; 2020.
apa: Hartung, O. (2020). Museen und Geschichtsunterricht (1st ed.). W. Kohlhammer.
bibtex: '@book{Hartung_2020, place={Stuttgart}, edition={1}, title={Museen und Geschichtsunterricht},
publisher={W. Kohlhammer}, author={Hartung, Olaf}, year={2020} }'
chicago: 'Hartung, Olaf. Museen und Geschichtsunterricht. 1st ed. Stuttgart:
W. Kohlhammer, 2020.'
ieee: 'O. Hartung, Museen und Geschichtsunterricht, 1st ed. Stuttgart: W.
Kohlhammer, 2020.'
mla: Hartung, Olaf. Museen und Geschichtsunterricht. 1st ed., W. Kohlhammer,
2020.
short: O. Hartung, Museen und Geschichtsunterricht, 1st ed., W. Kohlhammer, Stuttgart,
2020.
date_created: 2022-02-13T17:14:24Z
date_updated: 2023-11-16T18:31:41Z
department:
- _id: '6'
- _id: '444'
edition: '1'
language:
- iso: ger
page: '178'
place: Stuttgart
publication_identifier:
isbn:
- 978-3-17-022637-1
publication_status: published
publisher: W. Kohlhammer
status: public
title: Museen und Geschichtsunterricht
type: book
user_id: '79451'
year: '2020'
...
---
_id: '17994'
abstract:
- lang: eng
text: In this work we review the novel framework for the computation of finite dimensional
invariant sets of infinite dimensional dynamical systems developed in [6] and
[36]. By utilizing results on embedding techniques for infinite dimensional systems
we extend a classical subdivision scheme [8] as well as a continuation algorithm
[7] for the computation of attractors and invariant manifolds of finite dimensional
systems to the infinite dimensional case. We show how to implement this approach
for the analysis of delay differential equations and partial differential equations
and illustrate the feasibility of our implementation by computing the attractor
of the Mackey-Glass equation and the unstable manifold of the one-dimensional
Kuramoto-Sivashinsky equation.
author:
- first_name: Raphael
full_name: Gerlach, Raphael
id: '32655'
last_name: Gerlach
- first_name: Adrian
full_name: Ziessler, Adrian
last_name: Ziessler
citation:
ama: 'Gerlach R, Ziessler A. The Approximation of Invariant Sets in Infinite Dimensional
Dynamical Systems. In: Junge O, Schütze O, Ober-Blöbaum S, Padberg-Gehle K, eds.
Advances in Dynamics, Optimization and Computation. Vol 304. Studies in
Systems, Decision and Control. Springer International Publishing; 2020:66-85.
doi:10.1007/978-3-030-51264-4_3'
apa: Gerlach, R., & Ziessler, A. (2020). The Approximation of Invariant Sets
in Infinite Dimensional Dynamical Systems. In O. Junge, O. Schütze, S. Ober-Blöbaum,
& K. Padberg-Gehle (Eds.), Advances in Dynamics, Optimization and Computation
(Vol. 304, pp. 66–85). Springer International Publishing. https://doi.org/10.1007/978-3-030-51264-4_3
bibtex: '@inbook{Gerlach_Ziessler_2020, place={Cham}, series={Studies in Systems,
Decision and Control}, title={The Approximation of Invariant Sets in Infinite
Dimensional Dynamical Systems}, volume={304}, DOI={10.1007/978-3-030-51264-4_3},
booktitle={Advances in Dynamics, Optimization and Computation}, publisher={Springer
International Publishing}, author={Gerlach, Raphael and Ziessler, Adrian}, editor={Junge,
Oliver and Schütze, Oliver and Ober-Blöbaum, Sina and Padberg-Gehle, Kathrin},
year={2020}, pages={66–85}, collection={Studies in Systems, Decision and Control}
}'
chicago: 'Gerlach, Raphael, and Adrian Ziessler. “The Approximation of Invariant
Sets in Infinite Dimensional Dynamical Systems.” In Advances in Dynamics, Optimization
and Computation, edited by Oliver Junge, Oliver Schütze, Sina Ober-Blöbaum,
and Kathrin Padberg-Gehle, 304:66–85. Studies in Systems, Decision and Control.
Cham: Springer International Publishing, 2020. https://doi.org/10.1007/978-3-030-51264-4_3.'
ieee: 'R. Gerlach and A. Ziessler, “The Approximation of Invariant Sets in Infinite
Dimensional Dynamical Systems,” in Advances in Dynamics, Optimization and Computation,
vol. 304, O. Junge, O. Schütze, S. Ober-Blöbaum, and K. Padberg-Gehle, Eds. Cham:
Springer International Publishing, 2020, pp. 66–85.'
mla: Gerlach, Raphael, and Adrian Ziessler. “The Approximation of Invariant Sets
in Infinite Dimensional Dynamical Systems.” Advances in Dynamics, Optimization
and Computation, edited by Oliver Junge et al., vol. 304, Springer International
Publishing, 2020, pp. 66–85, doi:10.1007/978-3-030-51264-4_3.
short: 'R. Gerlach, A. Ziessler, in: O. Junge, O. Schütze, S. Ober-Blöbaum, K. Padberg-Gehle
(Eds.), Advances in Dynamics, Optimization and Computation, Springer International
Publishing, Cham, 2020, pp. 66–85.'
date_created: 2020-08-14T15:02:22Z
date_updated: 2023-11-17T13:13:25Z
department:
- _id: '101'
doi: 10.1007/978-3-030-51264-4_3
editor:
- first_name: Oliver
full_name: Junge, Oliver
last_name: Junge
- first_name: Oliver
full_name: Schütze, Oliver
last_name: Schütze
- first_name: Sina
full_name: Ober-Blöbaum, Sina
last_name: Ober-Blöbaum
- first_name: Kathrin
full_name: Padberg-Gehle, Kathrin
last_name: Padberg-Gehle
intvolume: ' 304'
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/chapter/10.1007/978-3-030-51264-4_3
page: 66-85
place: Cham
publication: Advances in Dynamics, Optimization and Computation
publication_identifier:
isbn:
- '9783030512637'
- '9783030512644'
issn:
- 2198-4182
- 2198-4190
publication_status: published
publisher: Springer International Publishing
series_title: Studies in Systems, Decision and Control
status: public
title: The Approximation of Invariant Sets in Infinite Dimensional Dynamical Systems
type: book_chapter
user_id: '32655'
volume: 304
year: '2020'
...
---
_id: '48847'
abstract:
- lang: eng
text: Dynamic optimization problems have gained significant attention in evolutionary
computation as evolutionary algorithms (EAs) can easily adapt to changing environments.
We show that EAs can solve the graph coloring problem for bipartite graphs more
efficiently by using dynamic optimization. In our approach the graph instance
is given incrementally such that the EA can reoptimize its coloring when a new
edge introduces a conflict. We show that, when edges are inserted in a way that
preserves graph connectivity, Randomized Local Search (RLS) efficiently finds
a proper 2-coloring for all bipartite graphs. This includes graphs for which RLS
and other EAs need exponential expected time in a static optimization scenario.
We investigate different ways of building up the graph by popular graph traversals
such as breadth-first-search and depth-first-search and analyse the resulting
runtime behavior. We further show that offspring populations (e. g. a (1 + {$\lambda$})
RLS) lead to an exponential speedup in {$\lambda$}. Finally, an island model using
3 islands succeeds in an optimal time of {$\Theta$}(m) on every m-edge bipartite
graph, outperforming offspring populations. This is the first example where an
island model guarantees a speedup that is not bounded in the number of islands.
author:
- first_name: Jakob
full_name: Bossek, Jakob
id: '102979'
last_name: Bossek
orcid: 0000-0002-4121-4668
- first_name: Frank
full_name: Neumann, Frank
last_name: Neumann
- first_name: Pan
full_name: Peng, Pan
last_name: Peng
- first_name: Dirk
full_name: Sudholt, Dirk
last_name: Sudholt
citation:
ama: 'Bossek J, Neumann F, Peng P, Sudholt D. More Effective Randomized Search Heuristics
for Graph Coloring through Dynamic Optimization. In: Proceedings of the Genetic
and Evolutionary Computation Conference. GECCO ’20. Association for Computing
Machinery; 2020:1277–1285. doi:10.1145/3377930.3390174'
apa: Bossek, J., Neumann, F., Peng, P., & Sudholt, D. (2020). More Effective
Randomized Search Heuristics for Graph Coloring through Dynamic Optimization.
Proceedings of the Genetic and Evolutionary Computation Conference, 1277–1285.
https://doi.org/10.1145/3377930.3390174
bibtex: '@inproceedings{Bossek_Neumann_Peng_Sudholt_2020, place={New York, NY, USA},
series={GECCO ’20}, title={More Effective Randomized Search Heuristics for Graph
Coloring through Dynamic Optimization}, DOI={10.1145/3377930.3390174},
booktitle={Proceedings of the Genetic and Evolutionary Computation Conference},
publisher={Association for Computing Machinery}, author={Bossek, Jakob and Neumann,
Frank and Peng, Pan and Sudholt, Dirk}, year={2020}, pages={1277–1285}, collection={GECCO
’20} }'
chicago: 'Bossek, Jakob, Frank Neumann, Pan Peng, and Dirk Sudholt. “More Effective
Randomized Search Heuristics for Graph Coloring through Dynamic Optimization.”
In Proceedings of the Genetic and Evolutionary Computation Conference,
1277–1285. GECCO ’20. New York, NY, USA: Association for Computing Machinery,
2020. https://doi.org/10.1145/3377930.3390174.'
ieee: 'J. Bossek, F. Neumann, P. Peng, and D. Sudholt, “More Effective Randomized
Search Heuristics for Graph Coloring through Dynamic Optimization,” in Proceedings
of the Genetic and Evolutionary Computation Conference, 2020, pp. 1277–1285,
doi: 10.1145/3377930.3390174.'
mla: Bossek, Jakob, et al. “More Effective Randomized Search Heuristics for Graph
Coloring through Dynamic Optimization.” Proceedings of the Genetic and Evolutionary
Computation Conference, Association for Computing Machinery, 2020, pp. 1277–1285,
doi:10.1145/3377930.3390174.
short: 'J. Bossek, F. Neumann, P. Peng, D. Sudholt, in: Proceedings of the Genetic
and Evolutionary Computation Conference, Association for Computing Machinery,
New York, NY, USA, 2020, pp. 1277–1285.'
date_created: 2023-11-14T15:58:53Z
date_updated: 2023-12-13T10:43:41Z
department:
- _id: '819'
doi: 10.1145/3377930.3390174
extern: '1'
keyword:
- dynamic optimization
- evolutionary algorithms
- running time analysis
- theory
language:
- iso: eng
page: 1277–1285
place: New York, NY, USA
publication: Proceedings of the Genetic and Evolutionary Computation Conference
publication_identifier:
isbn:
- 978-1-4503-7128-5
publication_status: published
publisher: Association for Computing Machinery
series_title: GECCO ’20
status: public
title: More Effective Randomized Search Heuristics for Graph Coloring through Dynamic
Optimization
type: conference
user_id: '102979'
year: '2020'
...
---
_id: '48851'
abstract:
- lang: eng
text: Several important optimization problems in the area of vehicle routing can
be seen as variants of the classical Traveling Salesperson Problem (TSP). In the
area of evolutionary computation, the Traveling Thief Problem (TTP) has gained
increasing interest over the last 5 years. In this paper, we investigate the effect
of weights on such problems, in the sense that the cost of traveling increases
with respect to the weights of nodes already visited during a tour. This provides
abstractions of important TSP variants such as the Traveling Thief Problem and
time dependent TSP variants, and allows to study precisely the increase in difficulty
caused by weight dependence. We provide a 3.59-approximation for this weight dependent
version of TSP with metric distances and bounded positive weights. Furthermore,
we conduct experimental investigations for simple randomized local search with
classical mutation operators and two variants of the state-of-the-art evolutionary
algorithm EAX adapted to the weighted TSP. Our results show the impact of the
node weights on the position of the nodes in the resulting tour.
author:
- first_name: Jakob
full_name: Bossek, Jakob
id: '102979'
last_name: Bossek
orcid: 0000-0002-4121-4668
- first_name: Katrin
full_name: Casel, Katrin
last_name: Casel
- first_name: Pascal
full_name: Kerschke, Pascal
last_name: Kerschke
- first_name: Frank
full_name: Neumann, Frank
last_name: Neumann
citation:
ama: 'Bossek J, Casel K, Kerschke P, Neumann F. The Node Weight Dependent Traveling
Salesperson Problem: Approximation Algorithms and Randomized Search Heuristics.
In: Proceedings of the Genetic and Evolutionary Computation Conference.
GECCO ’20. Association for Computing Machinery; 2020:1286–1294. doi:10.1145/3377930.3390243'
apa: 'Bossek, J., Casel, K., Kerschke, P., & Neumann, F. (2020). The Node Weight
Dependent Traveling Salesperson Problem: Approximation Algorithms and Randomized
Search Heuristics. Proceedings of the Genetic and Evolutionary Computation
Conference, 1286–1294. https://doi.org/10.1145/3377930.3390243'
bibtex: '@inproceedings{Bossek_Casel_Kerschke_Neumann_2020, place={New York, NY,
USA}, series={GECCO ’20}, title={The Node Weight Dependent Traveling Salesperson
Problem: Approximation Algorithms and Randomized Search Heuristics}, DOI={10.1145/3377930.3390243},
booktitle={Proceedings of the Genetic and Evolutionary Computation Conference},
publisher={Association for Computing Machinery}, author={Bossek, Jakob and Casel,
Katrin and Kerschke, Pascal and Neumann, Frank}, year={2020}, pages={1286–1294},
collection={GECCO ’20} }'
chicago: 'Bossek, Jakob, Katrin Casel, Pascal Kerschke, and Frank Neumann. “The
Node Weight Dependent Traveling Salesperson Problem: Approximation Algorithms
and Randomized Search Heuristics.” In Proceedings of the Genetic and Evolutionary
Computation Conference, 1286–1294. GECCO ’20. New York, NY, USA: Association
for Computing Machinery, 2020. https://doi.org/10.1145/3377930.3390243.'
ieee: 'J. Bossek, K. Casel, P. Kerschke, and F. Neumann, “The Node Weight Dependent
Traveling Salesperson Problem: Approximation Algorithms and Randomized Search
Heuristics,” in Proceedings of the Genetic and Evolutionary Computation Conference,
2020, pp. 1286–1294, doi: 10.1145/3377930.3390243.'
mla: 'Bossek, Jakob, et al. “The Node Weight Dependent Traveling Salesperson Problem:
Approximation Algorithms and Randomized Search Heuristics.” Proceedings of
the Genetic and Evolutionary Computation Conference, Association for Computing
Machinery, 2020, pp. 1286–1294, doi:10.1145/3377930.3390243.'
short: 'J. Bossek, K. Casel, P. Kerschke, F. Neumann, in: Proceedings of the Genetic
and Evolutionary Computation Conference, Association for Computing Machinery,
New York, NY, USA, 2020, pp. 1286–1294.'
date_created: 2023-11-14T15:58:53Z
date_updated: 2023-12-13T10:43:33Z
department:
- _id: '819'
doi: 10.1145/3377930.3390243
extern: '1'
keyword:
- dynamic optimization
- evolutionary algorithms
- running time analysis
- theory
language:
- iso: eng
page: 1286–1294
place: New York, NY, USA
publication: Proceedings of the Genetic and Evolutionary Computation Conference
publication_identifier:
isbn:
- 978-1-4503-7128-5
publication_status: published
publisher: Association for Computing Machinery
series_title: GECCO ’20
status: public
title: 'The Node Weight Dependent Traveling Salesperson Problem: Approximation Algorithms
and Randomized Search Heuristics'
type: conference
user_id: '102979'
year: '2020'
...
---
_id: '48845'
abstract:
- lang: eng
text: In practice, e.g. in delivery and service scenarios, Vehicle-Routing-Problems
(VRPs) often imply repeated decision making on dynamic customer requests. As in
classical VRPs, tours have to be planned short while the number of serviced customers
has to be maximized at the same time resulting in a multi-objective problem. Beyond
that, however, dynamic requests lead to the need for re-planning of not yet realized
tour parts, while already realized tour parts are irreversible. In this paper
we study this type of bi-objective dynamic VRP including sequential decision making
and concurrent realization of decisions. We adopt a recently proposed Dynamic
Evolutionary Multi-Objective Algorithm (DEMOA) for a related VRP problem and extend
it to the more realistic (here considered) scenario of multiple vehicles. We empirically
show that our DEMOA is competitive with a multi-vehicle offline and clairvoyant
variant of the proposed DEMOA as well as with the dynamic single-vehicle approach
proposed earlier.
author:
- first_name: Jakob
full_name: Bossek, Jakob
id: '102979'
last_name: Bossek
orcid: 0000-0002-4121-4668
- first_name: Christian
full_name: Grimme, Christian
last_name: Grimme
- first_name: Heike
full_name: Trautmann, Heike
last_name: Trautmann
citation:
ama: 'Bossek J, Grimme C, Trautmann H. Dynamic Bi-Objective Routing of Multiple
Vehicles. In: Proceedings of the Genetic and Evolutionary Computation Conference.
GECCO ’20. Association for Computing Machinery; 2020:166–174. doi:10.1145/3377930.3390146'
apa: Bossek, J., Grimme, C., & Trautmann, H. (2020). Dynamic Bi-Objective Routing
of Multiple Vehicles. Proceedings of the Genetic and Evolutionary Computation
Conference, 166–174. https://doi.org/10.1145/3377930.3390146
bibtex: '@inproceedings{Bossek_Grimme_Trautmann_2020, place={New York, NY, USA},
series={GECCO ’20}, title={Dynamic Bi-Objective Routing of Multiple Vehicles},
DOI={10.1145/3377930.3390146},
booktitle={Proceedings of the Genetic and Evolutionary Computation Conference},
publisher={Association for Computing Machinery}, author={Bossek, Jakob and Grimme,
Christian and Trautmann, Heike}, year={2020}, pages={166–174}, collection={GECCO
’20} }'
chicago: 'Bossek, Jakob, Christian Grimme, and Heike Trautmann. “Dynamic Bi-Objective
Routing of Multiple Vehicles.” In Proceedings of the Genetic and Evolutionary
Computation Conference, 166–174. GECCO ’20. New York, NY, USA: Association
for Computing Machinery, 2020. https://doi.org/10.1145/3377930.3390146.'
ieee: 'J. Bossek, C. Grimme, and H. Trautmann, “Dynamic Bi-Objective Routing of
Multiple Vehicles,” in Proceedings of the Genetic and Evolutionary Computation
Conference, 2020, pp. 166–174, doi: 10.1145/3377930.3390146.'
mla: Bossek, Jakob, et al. “Dynamic Bi-Objective Routing of Multiple Vehicles.”
Proceedings of the Genetic and Evolutionary Computation Conference, Association
for Computing Machinery, 2020, pp. 166–174, doi:10.1145/3377930.3390146.
short: 'J. Bossek, C. Grimme, H. Trautmann, in: Proceedings of the Genetic and Evolutionary
Computation Conference, Association for Computing Machinery, New York, NY, USA,
2020, pp. 166–174.'
date_created: 2023-11-14T15:58:52Z
date_updated: 2023-12-13T10:43:24Z
department:
- _id: '819'
doi: 10.1145/3377930.3390146
extern: '1'
keyword:
- decision making
- dynamic optimization
- evolutionary algorithms
- multi-objective optimization
- vehicle routing
language:
- iso: eng
page: 166–174
place: New York, NY, USA
publication: Proceedings of the Genetic and Evolutionary Computation Conference
publication_identifier:
isbn:
- 978-1-4503-7128-5
publication_status: published
publisher: Association for Computing Machinery
series_title: GECCO ’20
status: public
title: Dynamic Bi-Objective Routing of Multiple Vehicles
type: conference
user_id: '102979'
year: '2020'
...
---
_id: '48850'
abstract:
- lang: eng
text: Sequential model-based optimization (SMBO) approaches are algorithms for solving
problems that require computationally or otherwise expensive function evaluations.
The key design principle of SMBO is a substitution of the true objective function
by a surrogate, which is used to propose the point(s) to be evaluated next. SMBO
algorithms are intrinsically modular, leaving the user with many important design
choices. Significant research efforts go into understanding which settings perform
best for which type of problems. Most works, however, focus on the choice of the
model, the acquisition function, and the strategy used to optimize the latter.
The choice of the initial sampling strategy, however, receives much less attention.
Not surprisingly, quite diverging recommendations can be found in the literature.
We analyze in this work how the size and the distribution of the initial sample
influences the overall quality of the efficient global optimization (EGO) algorithm,
a well-known SMBO approach. While, overall, small initial budgets using Halton
sampling seem preferable, we also observe that the performance landscape is rather
unstructured. We furthermore identify several situations in which EGO performs
unfavorably against random sampling. Both observations indicate that an adaptive
SMBO design could be beneficial, making SMBO an interesting test-bed for automated
algorithm design.
author:
- first_name: Jakob
full_name: Bossek, Jakob
id: '102979'
last_name: Bossek
orcid: 0000-0002-4121-4668
- first_name: Carola
full_name: Doerr, Carola
last_name: Doerr
- first_name: Pascal
full_name: Kerschke, Pascal
last_name: Kerschke
citation:
ama: 'Bossek J, Doerr C, Kerschke P. Initial Design Strategies and Their Effects
on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB.
In: Proceedings of the Genetic and Evolutionary Computation Conference.
GECCO ’20. Association for Computing Machinery; 2020:778–786. doi:10.1145/3377930.3390155'
apa: 'Bossek, J., Doerr, C., & Kerschke, P. (2020). Initial Design Strategies
and Their Effects on Sequential Model-Based Optimization: An Exploratory Case
Study Based on BBOB. Proceedings of the Genetic and Evolutionary Computation
Conference, 778–786. https://doi.org/10.1145/3377930.3390155'
bibtex: '@inproceedings{Bossek_Doerr_Kerschke_2020, place={New York, NY, USA}, series={GECCO
’20}, title={Initial Design Strategies and Their Effects on Sequential Model-Based
Optimization: An Exploratory Case Study Based on BBOB}, DOI={10.1145/3377930.3390155},
booktitle={Proceedings of the Genetic and Evolutionary Computation Conference},
publisher={Association for Computing Machinery}, author={Bossek, Jakob and Doerr,
Carola and Kerschke, Pascal}, year={2020}, pages={778–786}, collection={GECCO
’20} }'
chicago: 'Bossek, Jakob, Carola Doerr, and Pascal Kerschke. “Initial Design Strategies
and Their Effects on Sequential Model-Based Optimization: An Exploratory Case
Study Based on BBOB.” In Proceedings of the Genetic and Evolutionary Computation
Conference, 778–786. GECCO ’20. New York, NY, USA: Association for Computing
Machinery, 2020. https://doi.org/10.1145/3377930.3390155.'
ieee: 'J. Bossek, C. Doerr, and P. Kerschke, “Initial Design Strategies and Their
Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based
on BBOB,” in Proceedings of the Genetic and Evolutionary Computation Conference,
2020, pp. 778–786, doi: 10.1145/3377930.3390155.'
mla: 'Bossek, Jakob, et al. “Initial Design Strategies and Their Effects on Sequential
Model-Based Optimization: An Exploratory Case Study Based on BBOB.” Proceedings
of the Genetic and Evolutionary Computation Conference, Association for Computing
Machinery, 2020, pp. 778–786, doi:10.1145/3377930.3390155.'
short: 'J. Bossek, C. Doerr, P. Kerschke, in: Proceedings of the Genetic and Evolutionary
Computation Conference, Association for Computing Machinery, New York, NY, USA,
2020, pp. 778–786.'
date_created: 2023-11-14T15:58:53Z
date_updated: 2023-12-13T10:44:01Z
department:
- _id: '819'
doi: 10.1145/3377930.3390155
extern: '1'
keyword:
- continuous black-box optimization
- design of experiments
- initial design
- sequential model-based optimization
language:
- iso: eng
page: 778–786
place: New York, NY, USA
publication: Proceedings of the Genetic and Evolutionary Computation Conference
publication_identifier:
isbn:
- 978-1-4503-7128-5
publication_status: published
publisher: Association for Computing Machinery
series_title: GECCO ’20
status: public
title: 'Initial Design Strategies and Their Effects on Sequential Model-Based Optimization:
An Exploratory Case Study Based on BBOB'
type: conference
user_id: '102979'
year: '2020'
...
---
_id: '48879'
abstract:
- lang: eng
text: Evolving diverse sets of high quality solutions has gained increasing interest
in the evolutionary computation literature in recent years. With this paper, we
contribute to this area of research by examining evolutionary diversity optimisation
approaches for the classical Traveling Salesperson Problem (TSP). We study the
impact of using different diversity measures for a given set of tours and the
ability of evolutionary algorithms to obtain a diverse set of high quality solutions
when adopting these measures. Our studies show that a large variety of diverse
high quality tours can be achieved by using our approaches. Furthermore, we compare
our approaches in terms of theoretical properties and the final set of tours obtained
by the evolutionary diversity optimisation algorithm.
author:
- first_name: Anh Viet
full_name: Do, Anh Viet
last_name: Do
- first_name: Jakob
full_name: Bossek, Jakob
id: '102979'
last_name: Bossek
orcid: 0000-0002-4121-4668
- first_name: Aneta
full_name: Neumann, Aneta
last_name: Neumann
- first_name: Frank
full_name: Neumann, Frank
last_name: Neumann
citation:
ama: 'Do AV, Bossek J, Neumann A, Neumann F. Evolving Diverse Sets of Tours for
the Travelling Salesperson Problem. In: Proceedings of the Genetic and Evolutionary
Computation Conference. GECCO’20. Association for Computing Machinery; 2020:681–689.
doi:10.1145/3377930.3389844'
apa: Do, A. V., Bossek, J., Neumann, A., & Neumann, F. (2020). Evolving Diverse
Sets of Tours for the Travelling Salesperson Problem. Proceedings of the Genetic
and Evolutionary Computation Conference, 681–689. https://doi.org/10.1145/3377930.3389844
bibtex: '@inproceedings{Do_Bossek_Neumann_Neumann_2020, place={New York, NY, USA},
series={GECCO’20}, title={Evolving Diverse Sets of Tours for the Travelling Salesperson
Problem}, DOI={10.1145/3377930.3389844},
booktitle={Proceedings of the Genetic and Evolutionary Computation Conference},
publisher={Association for Computing Machinery}, author={Do, Anh Viet and Bossek,
Jakob and Neumann, Aneta and Neumann, Frank}, year={2020}, pages={681–689}, collection={GECCO’20}
}'
chicago: 'Do, Anh Viet, Jakob Bossek, Aneta Neumann, and Frank Neumann. “Evolving
Diverse Sets of Tours for the Travelling Salesperson Problem.” In Proceedings
of the Genetic and Evolutionary Computation Conference, 681–689. GECCO’20.
New York, NY, USA: Association for Computing Machinery, 2020. https://doi.org/10.1145/3377930.3389844.'
ieee: 'A. V. Do, J. Bossek, A. Neumann, and F. Neumann, “Evolving Diverse Sets of
Tours for the Travelling Salesperson Problem,” in Proceedings of the Genetic
and Evolutionary Computation Conference, 2020, pp. 681–689, doi: 10.1145/3377930.3389844.'
mla: Do, Anh Viet, et al. “Evolving Diverse Sets of Tours for the Travelling Salesperson
Problem.” Proceedings of the Genetic and Evolutionary Computation Conference,
Association for Computing Machinery, 2020, pp. 681–689, doi:10.1145/3377930.3389844.
short: 'A.V. Do, J. Bossek, A. Neumann, F. Neumann, in: Proceedings of the Genetic
and Evolutionary Computation Conference, Association for Computing Machinery,
New York, NY, USA, 2020, pp. 681–689.'
date_created: 2023-11-14T15:58:58Z
date_updated: 2023-12-13T10:48:50Z
department:
- _id: '819'
doi: 10.1145/3377930.3389844
extern: '1'
keyword:
- diversity maximisation
- evolutionary algorithms
- travelling salesperson problem
language:
- iso: eng
page: 681–689
place: New York, NY, USA
publication: Proceedings of the Genetic and Evolutionary Computation Conference
publication_identifier:
isbn:
- 978-1-4503-7128-5
publisher: Association for Computing Machinery
series_title: GECCO’20
status: public
title: Evolving Diverse Sets of Tours for the Travelling Salesperson Problem
type: conference
user_id: '102979'
year: '2020'
...
---
_id: '48895'
abstract:
- lang: eng
text: Evolutionary algorithms (EAs) are general-purpose problem solvers that usually
perform an unbiased search. This is reasonable and desirable in a black-box scenario.
For combinatorial optimization problems, often more knowledge about the structure
of optimal solutions is given, which can be leveraged by means of biased search
operators. We consider the Minimum Spanning Tree (MST) problem in a single- and
multi-objective version, and introduce a biased mutation, which puts more emphasis
on the selection of edges of low rank in terms of low domination number. We present
example graphs where the biased mutation can significantly speed up the expected
runtime until (Pareto-)optimal solutions are found. On the other hand, we demonstrate
that bias can lead to exponential runtime if "heavy" edges are necessarily part
of an optimal solution. However, on general graphs in the single-objective setting,
we show that a combined mutation operator which decides for unbiased or biased
edge selection in each step with equal probability exhibits a polynomial upper
bound - as unbiased mutation - in the worst case and benefits from bias if the
circumstances are favorable.
author:
- first_name: Vahid
full_name: Roostapour, Vahid
last_name: Roostapour
- first_name: Jakob
full_name: Bossek, Jakob
id: '102979'
last_name: Bossek
orcid: 0000-0002-4121-4668
- first_name: Frank
full_name: Neumann, Frank
last_name: Neumann
citation:
ama: 'Roostapour V, Bossek J, Neumann F. Runtime Analysis of Evolutionary Algorithms
with Biased Mutation for the Multi-Objective Minimum Spanning Tree Problem. In:
Proceedings of the 2020 Genetic and Evolutionary Computation Conference.
{GECCO} ’20. Association for Computing Machinery; 2020:551–559. doi:10.1145/3377930.3390168'
apa: Roostapour, V., Bossek, J., & Neumann, F. (2020). Runtime Analysis of Evolutionary
Algorithms with Biased Mutation for the Multi-Objective Minimum Spanning Tree
Problem. Proceedings of the 2020 Genetic and Evolutionary Computation Conference,
551–559. https://doi.org/10.1145/3377930.3390168
bibtex: '@inproceedings{Roostapour_Bossek_Neumann_2020, place={New York, NY, USA},
series={{GECCO} ’20}, title={Runtime Analysis of Evolutionary Algorithms with
Biased Mutation for the Multi-Objective Minimum Spanning Tree Problem}, DOI={10.1145/3377930.3390168}, booktitle={Proceedings
of the 2020 Genetic and Evolutionary Computation Conference}, publisher={Association
for Computing Machinery}, author={Roostapour, Vahid and Bossek, Jakob and Neumann,
Frank}, year={2020}, pages={551–559}, collection={{GECCO} ’20} }'
chicago: 'Roostapour, Vahid, Jakob Bossek, and Frank Neumann. “Runtime Analysis
of Evolutionary Algorithms with Biased Mutation for the Multi-Objective Minimum
Spanning Tree Problem.” In Proceedings of the 2020 Genetic and Evolutionary
Computation Conference, 551–559. {GECCO} ’20. New York, NY, USA: Association
for Computing Machinery, 2020. https://doi.org/10.1145/3377930.3390168.'
ieee: 'V. Roostapour, J. Bossek, and F. Neumann, “Runtime Analysis of Evolutionary
Algorithms with Biased Mutation for the Multi-Objective Minimum Spanning Tree
Problem,” in Proceedings of the 2020 Genetic and Evolutionary Computation Conference,
2020, pp. 551–559, doi: 10.1145/3377930.3390168.'
mla: Roostapour, Vahid, et al. “Runtime Analysis of Evolutionary Algorithms with
Biased Mutation for the Multi-Objective Minimum Spanning Tree Problem.” Proceedings
of the 2020 Genetic and Evolutionary Computation Conference, Association for
Computing Machinery, 2020, pp. 551–559, doi:10.1145/3377930.3390168.
short: 'V. Roostapour, J. Bossek, F. Neumann, in: Proceedings of the 2020 Genetic
and Evolutionary Computation Conference, Association for Computing Machinery,
New York, NY, USA, 2020, pp. 551–559.'
date_created: 2023-11-14T15:59:00Z
date_updated: 2023-12-13T10:49:38Z
department:
- _id: '819'
doi: 10.1145/3377930.3390168
extern: '1'
keyword:
- biased mutation
- evolutionary algorithms
- minimum spanning tree problem
- runtime analysis
language:
- iso: eng
page: 551–559
place: New York, NY, USA
publication: Proceedings of the 2020 Genetic and Evolutionary Computation Conference
publication_identifier:
isbn:
- 978-1-4503-7128-5
publisher: Association for Computing Machinery
series_title: '{GECCO} ’20'
status: public
title: Runtime Analysis of Evolutionary Algorithms with Biased Mutation for the Multi-Objective
Minimum Spanning Tree Problem
type: conference
user_id: '102979'
year: '2020'
...
---
_id: '49599'
author:
- first_name: Daniel
full_name: Fastlabend-Vargas, Daniel
id: '23102'
last_name: Fastlabend-Vargas
citation:
ama: Fastlabend-Vargas D. Geschichte(n) der deutschen Migrationsgesellschaft.
Jugendliche erzählen begründete historische Geschichten Eine Unterrichtsreihe
für das Portal Zwischentöne.info . Zwischentöne.info ; 2020.
apa: Fastlabend-Vargas, D. (2020). Geschichte(n) der deutschen Migrationsgesellschaft.
Jugendliche erzählen begründete historische Geschichten Eine Unterrichtsreihe
für das Portal Zwischentöne.info . Zwischentöne.info .
bibtex: '@book{Fastlabend-Vargas_2020, place={Zwischentöne.info }, title={Geschichte(n)
der deutschen Migrationsgesellschaft. Jugendliche erzählen begründete historische
Geschichten Eine Unterrichtsreihe für das Portal Zwischentöne.info }, publisher={Zwischentöne.info
}, author={Fastlabend-Vargas, Daniel}, year={2020} }'
chicago: 'Fastlabend-Vargas, Daniel. Geschichte(n) der deutschen Migrationsgesellschaft.
Jugendliche erzählen begründete historische Geschichten Eine Unterrichtsreihe
für das Portal Zwischentöne.info . Zwischentöne.info : Zwischentöne.info ,
2020.'
ieee: 'D. Fastlabend-Vargas, Geschichte(n) der deutschen Migrationsgesellschaft.
Jugendliche erzählen begründete historische Geschichten Eine Unterrichtsreihe
für das Portal Zwischentöne.info . Zwischentöne.info : Zwischentöne.info ,
2020.'
mla: Fastlabend-Vargas, Daniel. Geschichte(n) der deutschen Migrationsgesellschaft.
Jugendliche erzählen begründete historische Geschichten Eine Unterrichtsreihe
für das Portal Zwischentöne.info . Zwischentöne.info , 2020.
short: D. Fastlabend-Vargas, Geschichte(n) der deutschen Migrationsgesellschaft.
Jugendliche erzählen begründete historische Geschichten Eine Unterrichtsreihe
für das Portal Zwischentöne.info , Zwischentöne.info , Zwischentöne.info , 2020.
date_created: 2023-12-13T13:19:41Z
date_updated: 2023-12-13T20:31:09Z
department:
- _id: '6'
- _id: '444'
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.zwischentoene.info/unterrichtseinheit/praesentation?tx_uemat_uemat%5Bunterrichtseinheit%5D=65&cHash=ea39aadf818de9c990c1f542ba84741b
oa: '1'
place: 'Zwischentöne.info '
publication_status: published
publisher: 'Zwischentöne.info '
status: public
title: 'Geschichte(n) der deutschen Migrationsgesellschaft. Jugendliche erzählen begründete
historische Geschichten Eine Unterrichtsreihe für das Portal Zwischentöne.info '
type: misc
user_id: '23102'
year: '2020'
...
---
_id: '49767'
author:
- first_name: Yves
full_name: Huybrechts, Yves
id: '78579'
last_name: Huybrechts
orcid: 0009-0009-2166-9794
citation:
ama: Huybrechts Y. “Die Bombardierung von Brüssel - teil 1” (PODCAST). BelgienNet;
2020.
apa: Huybrechts, Y. (2020). “Die Bombardierung von Brüssel - teil 1” (PODCAST).
BelgienNet.
bibtex: '@book{Huybrechts_2020, title={“Die Bombardierung von Brüssel - teil 1”
(PODCAST)}, publisher={BelgienNet}, author={Huybrechts, Yves}, year={2020} }'
chicago: Huybrechts, Yves. “Die Bombardierung von Brüssel - teil 1” (PODCAST).
BelgienNet, 2020.
ieee: Y. Huybrechts, “Die Bombardierung von Brüssel - teil 1” (PODCAST).
BelgienNet, 2020.
mla: Huybrechts, Yves. “Die Bombardierung von Brüssel - teil 1” (PODCAST).
BelgienNet, 2020.
short: Y. Huybrechts, “Die Bombardierung von Brüssel - teil 1” (PODCAST), BelgienNet,
2020.
date_created: 2023-12-18T10:02:47Z
date_updated: 2023-12-18T10:08:13Z
department:
- _id: '448'
language:
- iso: ger
- iso: fre
main_file_link:
- open_access: '1'
url: https://belgien.net/die-bombardierung-von-bruessel-teil-1/
oa: '1'
publication_status: published
publisher: BelgienNet
status: public
title: '"Die Bombardierung von Brüssel - teil 1" (PODCAST)'
type: misc
user_id: '78579'
year: '2020'
...