Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Fakultät für Informatik und Ingenieurwissenschaften (F10)"'
Autor:
Chandrasekaran, Sowmya (M. Eng.), Rebolledo, Margarita (M. Eng.), Bartz-Beielstein, Thomas (Prof. Dr.)
EventDetectR: An efficient Event Detection System (EDS) capable of detecting unexpected water quality conditions. This approach uses multiple algorithms to model the relationship between various multivariate water quality signals. Then the residuals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2579::527efbc2446c28273a605f45d0544ad5
https://cos.bibl.th-koeln.de/frontdoor/index/index/docId/923
https://cos.bibl.th-koeln.de/frontdoor/index/index/docId/923
Publikováno v:
GECCO
Real-world problems such as computational fluid dynamics simulations and finite element analyses are computationally expensive. A standard approach to mitigating the high computational expense is Surrogate-Based Optimization (SBO). Yet, due to the hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3b87685b0151e225a7d2bd6cf0e8ae8
https://cos.bibl.th-koeln.de/files/906/rehb20bcos.pdf
https://cos.bibl.th-koeln.de/files/906/rehb20bcos.pdf
Autor:
Bartz-Beielstein, Thomas, Doerr, Carola, Bossek, Jakob, Chandrasekaran, Sowmya, Eftimov, Tome, Fischbach, Andreas, Kerschke, Pascal, Lopez-Ibanez, Manuel, Malan, Katherine M., Moore, Jason H., Naujoks, Boris, Orzechowski, Patryk, Volz, Vanessa, Wagner, Markus, Weise, Thomas
This survey compiles ideas and recommendations from more than a dozen researchers with different backgrounds and from different institutes around the world. Promoting best practice in benchmarking is its main goal. The article discusses eight essenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2579::53962dc8b49539dca2dbc30ef7395cbc
Publikováno v:
GECCO Companion
GECCO '20: Proceedings of the 2020 Genetic and Evolutionary Computation Conference Companion, 231-232
STARTPAGE=231;ENDPAGE=232;TITLE=GECCO '20
Rebolledo, M, Rehbach, F, Eiben, A E & Bartz-Beielstein, T 2020, Parallelized bayesian optimization for problems with expensive evaluation functions . in GECCO '20 : Proceedings of the 2020 Genetic and Evolutionary Computation Conference Companion . Association for Computing Machinery, Inc, pp. 231-232, 2020 Genetic and Evolutionary Computation Conference, GECCO 2020, Cancun, Mexico, 8/07/20 . https://doi.org/10.1145/3377929.3390017
GECCO '20: Proceedings of the 2020 Genetic and Evolutionary Computation Conference Companion, 231-232
STARTPAGE=231;ENDPAGE=232;TITLE=GECCO '20
Rebolledo, M, Rehbach, F, Eiben, A E & Bartz-Beielstein, T 2020, Parallelized bayesian optimization for problems with expensive evaluation functions . in GECCO '20 : Proceedings of the 2020 Genetic and Evolutionary Computation Conference Companion . Association for Computing Machinery, Inc, pp. 231-232, 2020 Genetic and Evolutionary Computation Conference, GECCO 2020, Cancun, Mexico, 8/07/20 . https://doi.org/10.1145/3377929.3390017
Many black-box optimization problems rely on simulations to evaluate the quality of candidate solutions. These evaluations can be computationally expensive and very time-consuming. We present and approach to mitigate this problem by taking into consi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82d69c3fb41001f5c3901f20d8c3d1a7
https://doi.org/10.1145/3377929.3390017
https://doi.org/10.1145/3377929.3390017
Autor:
Fischbach, Andreas, Strohschein, Jan, Bunte, Andreas, Stork, Jörg, Faeskorn-Woyke, Heide, Moriz, Natalia, Bartz-Beielstein, Thomas
This paper introduces CAAI, a novel cognitive architecture for artificial intelligence in cyber-physical production systems. The goal of the architecture is to reduce the implementation effort for the usage of artificial intelligence algorithms. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2579::dd7bbf13f3290add20b282e5382934c8
https://cos.bibl.th-koeln.de/files/883/Fisc20acos.pdf
https://cos.bibl.th-koeln.de/files/883/Fisc20acos.pdf
Publikováno v:
GECCO
Surrogate-based optimization relies on so-called infill criteria (acquisition functions) to decide which point to evaluate next. When Kriging is used as the surrogate model of choice (also called Bayesian optimization), one of the most frequently cho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5c2e2d1453bd98b405e36472ffdd932
Autor:
Rebolledo, Margarita (M.Eng), Chandrasekaran, Sowmya (M.Eng), Bartz-Beielstein, Thomas (Prof. Dr.)
Sensor placement for contaminant detection in water distribution systems (WDS) has become a topic of great interest aiming to secure a population's water supply. Several approaches can be found in the literature with differences ranging from the obje
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31afca7b66d5c3687a47556c16facd33
Publikováno v:
GECCO (Companion)
We propose a hybridization approach called Regularized-Surrogate- Optimization (RSO) aimed at overcoming difficulties related to high- dimensionality. It combines standard Kriging-based SMBO with regularization techniques. The employed regularization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc9fc93a2d2d15be875356ef6cdab5bc
https://doi.org/10.1145/3319619.3322020
https://doi.org/10.1145/3319619.3322020
Publikováno v:
GECCO
The availability of several CPU cores on current computers enables parallelization and increases the computational power significantly. Optimization algorithms have to be adapted to exploit these highly parallelized systems and evaluate multiple cand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83e72e1c15ca12824bf09915945b200f
https://doi.org/10.1145/3205455.3205587
https://doi.org/10.1145/3205455.3205587
Autor:
Kremer, Maurice
Die Reinhaltung der Luft spielt heute mehr denn je eine wichtige Rolle. In Gesellschaft und Politik wird über Dieselfahrverbote in Innenstädten diskutiert, um die Feinstaubbelastung in den Städten zu senken. Besonders die Industrie steht vor der A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2579::0a6db1d27414c9a79f0dd202999cb7a3
https://cos.bibl.th-koeln.de/frontdoor/index/index/docId/788
https://cos.bibl.th-koeln.de/frontdoor/index/index/docId/788