124 Einträge « 1 von 3 »

2016

Bagheri, Samineh ; Konen, Wolfgang ; Bäck, Thomas

Online Selection of Surrogate Models for Constrained Black-Box Optimization Konferenzbeitrag

Jin, Yaochu (Hrsg.): SSCI'2016, Athens, S. 1, IEEE, 2016.

Links | BibTeX | Schlagwörter: constraints, ensemble, MONREP, optimization

Bagheri, Samineh ; Konen, Wolfgang ; Bäck, Thomas

Equality Constraint Handling for Surrogate-Assisted Constrained Optimization Konferenzbeitrag

Tan, Kay Chen (Hrsg.): WCCI'2016, Vancouver, S. 1, IEEE, 2016.

Links | BibTeX | Schlagwörter: constraints, MONREP, optimization

Bagheri, Samineh ; Thill, Markus ; Koch, Patrick ; Konen, Wolfgang

Online Adaptable Learning Rates for the Game Connect-4 Artikel

IEEE Transactions on Computational Intelligence and AI in Games, 8 (1), S. 33-42, 2016, (accepted 11/2014).

Links | BibTeX | Schlagwörter: Game Learning, learning, optimization, reinforcement learning

Konen, Wolfgang

Illumination-invariant image mosaic calculation based on logarithmic search Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Science, 2016, (e-print published at http://arxiv.org/abs/1603.06433).

Links | BibTeX | Schlagwörter: BV-3D-Endo, computer vision, image mosaic, LogSearch, neuroendoscopy

2015

Bagheri, Samineh ; Konen, Wolfgang ; Emmerich, Michael ; Bäck, Thomas

Solving the G-problems in less than 500 iterations: Improved efficient constrained optimization by surrogate modeling and adaptive parameter control Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Science, Faculty of Computer Science and Engineering Science, (06/15; arXiv: 1512.09251), 2015, ISSN: 2191-365X, (e-print published at http://arxiv.org/abs/1512.09251).

Links | BibTeX | Schlagwörter: constraints, MONREP, optimization

Bagheri, Samineh ; Konen, Wolfgang ; Foussette, Christophe ; Krause, Peter ; Bäck, Thomas ; Koch, Patrick

SACOBRA: Self-Adjusting Constrained Black-Box Optimization with RBF Konferenzbeitrag

Hoffmann, Frank ; Hüllermeier, Eyke (Hrsg.): Proceedings 25. Workshop Computational Intelligence, S. 87-98, Universitätsverlag Karlsruhe, 2015, (Young Author Award GMA-CI).

Links | BibTeX | Schlagwörter: constraints, MONREP, optimization

Konen, Wolfgang

Reinforcement Learning for Board Games: The Temporal Difference Algorithm Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Sciences, 2015.

Links | BibTeX | Schlagwörter: Game Learning, learning, optimization, reinforcement learning

Koch, Patrick ; Bagheri, Samineh ; Konen, Wolfgang ; Foussette, Christophe ; Krause, Peter ; Bäck, Thomas

A New Repair Method For Constrained Optimization Konferenzbeitrag

Jiménez-Laredo, Juan Luis (Hrsg.): Proceedings of the 17th Genetic and Evolutionary Computation Conference (GECCO'15), 2015.

Links | BibTeX | Schlagwörter: constraints, MONREP, optimization

Stork, Jörg ; Ramos, Ricardo ; Koch, Patrick ; Konen, Wolfgang

SVM ensembles are better when different kernel types are combined Buchkapitel mit eigenem Titel

Lausen, Berthold ; Krolak-Schwerdt, Sabine (Hrsg.): Data Science, Learning by Latent Structures, and Knowledge Discovery, S. 191–201, Springer, 2015.

Links | BibTeX | Schlagwörter: ensemble, parameter tuning, SOMA, SVM, TDMR

Koch, Patrick ; Wagner, Tobias ; Emmerich, Michael T M; Bäck, Thomas ; Konen, Wolfgang

Efficient multi-criteria optimization on noisy machine learning problems Artikel

Applied Soft Computing, 29 , S. 357-370, 2015.

Links | BibTeX | Schlagwörter: machine learning, optimization, parameter tuning, TDMR

Konen, Wolfgang

Reinforcement Learning für Brettspiele: Der Temporal Difference Algorithmus Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Science, 2015, (Updated version 2015).

Links | BibTeX | Schlagwörter: Game Learning, learning, optimization, reinforcement learning

Konen, Wolfgang

The rCMA Tutorial: Examples for using CMA-ES in R Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Science, 2015.

Links | BibTeX | Schlagwörter: CMA, constraints, MONREP, optimization, rCMA

2014

Thill, Markus ; Konen, Wolfgang

Connect-4 Game Playing Framework (C4GPF) Sonstige

2014.

Links | BibTeX | Schlagwörter: Game Learning, learning, reinforcement learning

Konen, Wolfgang ; Koch, Patrick

Adaptation in Nonlinear Learning Models for Nonstationary Tasks Konferenzbeitrag

Bartz-Beielstein, T; Filipic, B (Hrsg.): PPSN'2014: 13th International Conference on Parallel Problem Solving From Nature, Ljubljana, S. 292–301, Springer, Heidelberg, 2014.

Links | BibTeX | Schlagwörter: Game Learning, learning, reinforcement learning

Liebig, Kay N; Maslehaty, Homajoun ; Petridis, Athanasios K; Konen, Wolfgang ; Scholz, Martin

Comparison of two algorithms for the application of real time image mosaicking in neuroendoscopy Artikel

Journal of Neurosurgery, 121 (3), S. 688 – 699, 2014.

Abstract | Links | BibTeX | Schlagwörter: BV-3D-Endo, computer vision, image mosaic, LogSearch, neuroendoscopy

Bagheri, Samineh ; Thill, Markus ; Koch, Patrick ; Konen, Wolfgang

Online Adaptable Learning Rates for the Game Connect-4 Forschungsbericht

CIplus (TR 03/2014), 2014, (Preprint version of the article in IEEE Transactions on Computational Intelligence and AI in Games, 2016).

Links | BibTeX | Schlagwörter: Game Learning, learning, optimization, reinforcement learning

Koch, Patrick ; Bagheri, Samineh ; Foussette, Christophe ; Krause, Peter ; Bäck, Thomas ; Konen, Wolfgang

Constrained Optimization with a Limited Number of Function Evaluations Konferenzbeitrag

Hoffmann, Frank ; Hüllermeier, Eyke (Hrsg.): Proceedings 24. Workshop Computational Intelligence, S. 119–134, Universitätsverlag Karlsruhe, 2014, (Young Author Award GMA-CI).

Links | BibTeX | Schlagwörter: constraints, MONREP, optimization

Thill, Markus ; Bagheri, Samineh ; Koch, Patrick ; Konen, Wolfgang

Temporal Difference Learning with Eligibility Traces for the Game Connect-4 Konferenzbeitrag

Preuss, Mike ; Rudolph, Günther (Hrsg.): CIG'2014, International Conference on Computational Intelligence in Games, Dortmund, S. 84 – 91, 2014.

Links | BibTeX | Schlagwörter: Game Learning, learning, reinforcement learning

2013

Faeskorn-Woyke, Heide ; Konen, Wolfgang ; Stahl, Hans Ludwig

Zukunft der Informatik Buchkapitel mit eigenem Titel

Becker, Klaus ; others, (Hrsg.): Die Wissenschaft von der Praxis denken - Festschrift für Joachim Metzner zum 70. Geburtstag, S. 238 – 250, Verlag H. Schmidt, Mainz, 2013.

Links | BibTeX | Schlagwörter: computer science

Koch, Patrick ; Konen, Wolfgang

Subsampling strategies in SVM ensembles Konferenzbeitrag

Hoffmann, Frank ; Hüllermeier, Eyke (Hrsg.): Proceedings 23. Workshop Computational Intelligence, S. 119–134, Universitätsverlag Karlsruhe, 2013.

Links | BibTeX | Schlagwörter: ensemble, parameter tuning, SOMA, SVM, TDMR

Stork, Jörg ; Ramos, Ricardo ; Koch, Patrick ; Konen, Wolfgang

SVM ensembles are better when different kernel types are combined Konferenzbeitrag

Lausen, Berthold (Hrsg.): European Conference on Data Analysis (ECDA13), GfKl, 2013.

Links | BibTeX | Schlagwörter: ensemble, parameter tuning, SOMA, SVM, TDMR

2012

Konen, Wolfgang ; Koch, Patrick

The TDMR Package: Tuned Data Mining in R Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Science, Faculty of Computer Science and Engineering Science, (02/2012 (last update: March,'2015)), 2012, (Last update: March, 2015).

Links | BibTeX | Schlagwörter: parameter tuning, SOMA, TDMR

Konen, Wolfgang ; Koch, Patrick

The TDMR Tutorial: Examples for Tuned Data Mining in R Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Science, Faculty of Computer Science and Engineering Science, (03/2012 (last update: March,'2015)), 2012, (Last update: March, 2015).

Links | BibTeX | Schlagwörter: parameter tuning, SOMA, TDMR

Koch, Patrick ; Konen, Wolfgang

Efficient sampling and handling of variance in tuning data mining models Konferenzbeitrag

Coello Coello, Carlos ; Cutello, Vincenzo ; others, (Hrsg.): PPSN'2012: 12th International Conference on Parallel Problem Solving From Nature, Taormina, S. 195–205, Springer, Heidelberg, 2012.

Links | BibTeX | Schlagwörter: parameter tuning, SOMA, TDMR

Thill, Markus ; Koch, Patrick ; Konen, Wolfgang

Reinforcement learning with n-tuples on the game Connect-4 Konferenzbeitrag

Coello Coello, Carlos ; Cutello, Vincenzo ; others, (Hrsg.): PPSN'2012: 12th International Conference on Parallel Problem Solving From Nature, Taormina, S. 184–194, Springer, Heidelberg, 2012.

Links | BibTeX | Schlagwörter: Game Learning, learning, optimization, reinforcement learning

Koch, Patrick ; Bischl, Bernd ; Flasch, Oliver ; Bartz-Beielstein, Thomas ; Weihs, Claus ; Konen, Wolfgang

Tuning and Evolution of Support Vector Kernels Artikel

Evolutionary Intelligence, 5 , S. 153–170, 2012.

Links | BibTeX | Schlagwörter: CI, parameter tuning, SOMA, TDMR

2011

Konen, Wolfgang

Der SFA-Algorithmus für Klassifikation Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Science, Faculty of Computer Science and Engineering Science, (08/11), 2011, ISSN: 2191-365X.

Links | BibTeX | Schlagwörter: classification, machine learning, SFA, SOMA

Konen, Wolfgang

SFA classification with few training data: Improvements with parametric bootstrap Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Science, Faculty of Computer Science and Engineering Science, (09/11), 2011, ISSN: 2191-365X.

Links | BibTeX | Schlagwörter: classification, SFA, SOMA

Bartz-Beielstein, Thomas ; Friese, Martina ; Flasch, Oliver ; Konen, Wolfgang ; Koch, Patrick ; Naujoks, Boris

Ensemble-Based Modeling Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization andData Mining) Cologne University of Applied Science, Faculty of Computer Scienceand Engineering Science, (06/11), 2011, ISSN: 2191-365X.

Links | BibTeX | Schlagwörter: ensemble, optimization

Konen, Wolfgang

Self-configuration from a Machine-Learning Perspective Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Science, Faculty of Computer Science and Engineering Science, (05/11; arXiv: 1105.1951), 2011, ISSN: 2191-365X, (e-print published at http://arxiv.org/abs/1105.1951 and Dagstuhl Preprint Archive, Workshop 11181 "Organic Computing -- Design of Self-Organizing Systems").

Links | BibTeX | Schlagwörter: Game Learning, learning, parameter tuning, reinforcement learning, TDMR

Koch, Patrick ; Bischl, Bernd ; Flasch, Oliver ; Bartz-Beielstein, Thomas ; Konen, Wolfgang

On the Tuning and Evolution of Support Vector Kernels Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Science, Faculty of Computer Scienceand Engineering Science, (04/11), 2011, ISSN: 2191-365X.

Links | BibTeX | Schlagwörter: CI, optimization, parameter tuning, SOMA, SVM, TDMR

Konen, Wolfgang ; Koch, Patrick ; Flasch, Oliver ; Bartz-Beielstein, Thomas ; Friese, Martina ; Naujoks, Boris

Tuned Data Mining: A Benchmark Study on Different Tuners Forschungsbericht

Cologne University of Applied Sciences (03/11), 2011.

Links | BibTeX | Schlagwörter: parameter tuning, SOMA, TDMR

Bartz-Beielstein, Thomas ; Friese, Martina ; Zaefferer, Martin ; Naujoks, Boris ; Flasch, Oliver ; Konen, Wolfgang ; Koch, Patrick

Noisy optimization with sequential parameter optimization and optimal computational budget allocation Konferenzbeitrag

Proceedings of the 13th annual conference companion on Genetic and evolutionary computation, S. 119–120, ACM, Dublin, Ireland, 2011, ISBN: 978-1-4503-0690-4.

Links | BibTeX | Schlagwörter: CI, optimization, parameter tuning

Friese, Martina ; Zaefferer, Martin ; Bartz-Beielstein, Thomas ; Flasch, Oliver ; Koch, Patrick ; Konen, Wolfgang ; Naujoks, Boris

Ensemble Based Optimization and Tuning Algorithms Konferenzbeitrag

Hoffmann, Frank ; Hüllermeier, Eyke (Hrsg.): Proceedings 21. Workshop Computational Intelligence, S. 119–134, Universitätsverlag Karlsruhe, 2011.

BibTeX | Schlagwörter: ensemble, optimization, parameter tuning, TDMR

Koch, Patrick ; Konen, Wolfgang ; Naujoks, Boris ; Flasch, Oliver ; Friese, Martina ; Zaefferer, Martin ; Bartz-Beielstein, Thomas

Tuned Data Mining in R Konferenzbeitrag

Hoffmann, Frank ; Hüllermeier, Eyke (Hrsg.): Proceedings 21. Workshop Computational Intelligence, S. 147–160, Universitätsverlag Karlsruhe, 2011.

Links | BibTeX | Schlagwörter: parameter tuning, SOMA, TDMR

Konen, Wolfgang ; Koch, Patrick

The slowness principle: SFA can detect different slow components in nonstationary time series Artikel

International Journal of Innovative Computing and Applications (IJICA), 3 (1), S. 3–10, 2011.

Links | BibTeX | Schlagwörter: SFA, SOMA, time series

Konen, Wolfgang ; Koch, Patrick ; Flasch, Oliver ; Bartz-Beielstein, Thomas ; Friese, Martina ; Naujoks, Boris

Tuned Data Mining: A Benchmark Study on Different Tuners Konferenzbeitrag

Krasnogor, Natalio (Hrsg.): GECCO '11: Proceedings of the 13th Annual Conference on Genetic andEvolutionary Computation, S. 1995–2002, 2011.

BibTeX | Schlagwörter: CI, parameter tuning, SOMA, TDMR

2010

Ziegenhirt, Jörg ; Bartz-Beielstein, Thomas ; Flasch, Oliver ; Konen, Wolfgang ; Zaefferer, Martin

Optimization of Biogas Production with Computational Intelligence -- A Comparative Study Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Cologne University of Applied Science, Faculty of Computer Science and Engineering Science, (03/10), 2010, ISSN: 2191-365X.

Links | BibTeX | Schlagwörter: CI, optimization, parameter tuning, SPOT

Flasch, Oliver ; Bartz-Beielstein, Thomas ; Davtyan, Artur ; Koch, Patrick ; Konen, Wolfgang ; Oyetoyan, Tosin Daniel ; Tamutan, Michael

Comparing CI Methods for Prediction Models in Environmental Engineering Forschungsbericht

Research Center CIOP (Computational Intelligence, Optimization and Data Mining) Faculty of Computer Science and Engineering Science, Cologne University of Applied Sciences, Germany, (02/10), 2010, ISSN: 2191-365X.

Links | BibTeX | Schlagwörter: CI, GP, prediction, time series

Bartz-Beielstein, Thomas ; Flasch, Oliver ; Koch, Patrick ; Konen, Wolfgang

SPOT: A Toolbox for Interactive and Automatic Tuning in the R Environment Konferenzbeitrag

Hoffmann, Frank ; Hüllermeier, Eyke (Hrsg.): Proceedings 20. Workshop Computational Intelligence, S. 264–273, Universitätsverlag Karlsruhe, 2010.

BibTeX | Schlagwörter: parameter tuning, SPOT

Bartz-Beielstein, Thomas ; Flasch, Oliver ; Koch, Patrick ; Konen, Wolfgang

SPOT: A Toolbox for Interactive and Automatic Tuning of Search Heuristics and Simulation Models in the R Environment Forschungsbericht

Cologne University of Applied Sciences 2010.

BibTeX | Schlagwörter: parameter tuning, SPOT

Flasch, Oliver ; Bartz-Beielstein, Thomas ; Davtyan, Artur ; Koch, Patrick ; Konen, Wolfgang ; Oyetoyan, Tosin Daniel ; Tamutan, Michael

Comparing SPO-tuned GP and NARX prediction models for stormwater tank fill level prediction Konferenzbeitrag

Fogel, Gary ; others, (Hrsg.): Proc. IEEE Congress Evolutionary Computation (CEC), S. 1579–1586, 2010.

Links | BibTeX | Schlagwörter: CI, GP, parameter tuning, SPOT

Flasch, Oliver ; Bartz-Beielstein, Thomas ; Koch, Patrick ; Konen, Wolfgang

Clustering Based Niching for Genetic Programming in the R Environment Konferenzbeitrag

Hoffmann, Frank ; Hüllermeier, Eyke (Hrsg.): Proceedings 20. Workshop Computational Intelligence, S. 33–46, Universitätsverlag Karlsruhe, 2010.

BibTeX | Schlagwörter: GP

Koch, Patrick ; Konen, Wolfgang ; Flasch, Oliver ; Bartz-Beielstein, Thomas

Optimizing Support Vector Machines for Stormwater Prediction Konferenzbeitrag

Bartz-Beielstein, Thomas ; Chiarandini, M; Paquete, L; Preuss, Mike (Hrsg.): Proceedings of Workshop on Experimental Methods for the Assessment of Computational Systems joint to PPSN2010, S. 47–59, TU Dortmund, 2010.

Links | BibTeX | Schlagwörter: optimization, parameter tuning, SOMA, SVM, TDMR

Koch, Patrick ; Konen, Wolfgang ; Flasch, Oliver ; Bartz-Beielstein, Thomas

Optimization of Support Vector Regression Models for Stormwater Prediction Konferenzbeitrag

Hoffmann, Frank ; Hüllermeier, Eyke (Hrsg.): Proceedings 20. Workshop Computational Intelligence, S. 146–160, Universitätsverlag Karlsruhe, 2010.

BibTeX | Schlagwörter: optimization, parameter tuning, SOMA, SVM, TDMR

Koch, Patrick ; Konen, Wolfgang ; Hein, Kristine

Gesture Recognition on Few Training Data using Slow Feature Analysis and Parametric Bootstrap Konferenzbeitrag

2010 International Joint Conference on Neural Networks, 2010.

Links | BibTeX | Schlagwörter: gesture, SFA, SOMA, time series

Konen, Wolfgang ; Koch, Patrick

How slow is slow? SFA detects signals that are slower than the driving force Konferenzbeitrag

Filipic, Bogdan ; Silc, Juri (Hrsg.): Proc. 4th Int. Conf. on Bioinspired Optimization Methods and their Applications, BIOMA, Ljubljana, Slovenia, 2010.

Links | BibTeX | Schlagwörter: SFA, SOMA, time series

Konen, Wolfgang ; Koch, Patrick ; Flasch, Oliver ; Bartz-Beielstein, Thomas

Parameter-Tuned Data Mining: A General Framework Konferenzbeitrag

Hoffmann, Frank ; Hüllermeier, Eyke (Hrsg.): Proceedings 20. Workshop Computational Intelligence, Universitätsverlag Karlsruhe, 2010.

Links | BibTeX | Schlagwörter: parameter tuning, SOMA, TDMR

Ziegenhirt, Jörg ; Bartz-Beielstein, Thomas ; Flasch, Oliver ; Konen, Wolfgang ; Zaefferer, Martin

Optimization of Biogas Production with Computational Intelligence -- A Comparative Study Konferenzbeitrag

Fogel, Gary ; others, (Hrsg.): Proc. 2010 Congress on Evolutionary Computation (CEC'10) within IEEE World Congress on Computational Intelligence (WCCI'10), Barcelona, Spain, S. 3606–3613, IEEE Press, Piscataway NJ, 2010.

Links | BibTeX | Schlagwörter: CI, optimization, parameter tuning, SPOT

2009

Konen, Wolfgang

How slow is slow? SFA detects signals that are slower than the driving force Forschungsbericht

Cologne University of Applied Sciences (05/09), 2009, (e-print published at http://arxiv.org/abs/0911.4397).

Links | BibTeX | Schlagwörter: SFA, SOMA, time series

124 Einträge « 1 von 3 »