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Timo Kötzing
Person information

- affiliation: Hasso Plattner Institute, Potsdam, Germany
- affiliation: Friedrich Schiller University of Jena, Germany
- affiliation: Max Planck Institute for Informatics, Saarbrücken, Germany
- affiliation (PhD 2009): University of Delaware, Newark, DE, USA
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2020 – today
- 2023
- [i28]Markus Wagner, Erik Kohlros, Gerome Quantmeyer, Timo Kötzing:
ELEA - Build your own Evolutionary Algorithm in your Browser. CoRR abs/2302.06277 (2023) - 2022
- [c82]Vanja Doskoc, Timo Kötzing:
Maps of Restrictions for Behaviourally Correct Learning. CiE 2022: 103-114 - [c81]Samuel Baguley, Tobias Friedrich, Timo Kötzing, Xiaoyue Li, Marcus Pappik, Ziena Zeif:
Analysis of a gray-box operator for vertex cover. GECCO 2022: 1363-1371 - [c80]Tobias Friedrich, Timo Kötzing, Aishwarya Radhakrishnan, Leon Schiller, Martin Schirneck, Georg Tennigkeit, Simon Wietheger:
Crossover for cardinality constrained optimization. GECCO 2022: 1399-1407 - [c79]Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Amirhossein Rajabi:
Escaping Local Optima with Local Search: A Theory-Driven Discussion. PPSN (2) 2022: 442-455 - [c78]Tobias Friedrich, Timo Kötzing, Frank Neumann, Aishwarya Radhakrishnan:
Theoretical Study of Optimizing Rugged Landscapes with the cGA. PPSN (2) 2022: 586-599 - [i27]Tobias Friedrich, Timo Kötzing, Frank Neumann, Aishwarya Radhakrishnan:
Theoretical Study of Optimizing Rugged Landscapes with the cGA. CoRR abs/2211.13801 (2022) - 2021
- [j34]Benjamin Doerr, Timo Kötzing:
Multiplicative Up-Drift. Algorithmica 83(10): 3017-3058 (2021) - [c77]Julian Berger, Maximilian Böther, Vanja Doskoc, Jonathan Gadea Harder, Nicolas Klodt, Timo Kötzing, Winfried Lötzsch, Jannik Peters, Leon Schiller, Lars Seifert, Armin Wells, Simon Wietheger:
Learning Languages with Decidable Hypotheses. CiE 2021: 25-37 - [c76]Vanja Doskoc, Timo Kötzing:
Mapping Monotonic Restrictions in Inductive Inference. CiE 2021: 146-157 - [c75]Vanja Doskoc, Timo Kötzing:
Normal Forms for Semantically Witness-Based Learners in Inductive Inference. CiE 2021: 158-168 - [c74]Ardalan Khazraei, Timo Kötzing, Karen Seidel:
Towards a Map for Incremental Learning in the Limit from Positive and Negative Information. CiE 2021: 273-284 - [c73]Timo Kötzing, Karen Seidel:
Learning Languages in the Limit from Positive Information with Finitely Many Memory Changes. CiE 2021: 318-329 - [c72]Benjamin Doerr, Timo Kötzing:
Lower bounds from fitness levels made easy. GECCO 2021: 1142-1150 - [i26]Benjamin Doerr, Timo Kötzing:
Lower Bounds from Fitness Levels Made Easy. CoRR abs/2104.03372 (2021) - 2020
- [j33]Feng Shi
, Martin Schirneck
, Tobias Friedrich, Timo Kötzing, Frank Neumann:
Correction to: Reoptimization Time Analysis of Evolutionary Algorithms on Linear Functions Under Dynamic Uniform Constraints. Algorithmica 82(10): 3117-3123 (2020) - [j32]Timo Kötzing, J. A. Gregor Lagodzinski
, Johannes Lengler, Anna Melnichenko:
Destructiveness of lexicographic parsimony pressure and alleviation by a concatenation crossover in genetic programming. Theor. Comput. Sci. 816: 96-113 (2020) - [j31]Benjamin Doerr, Timo Kötzing, J. A. Gregor Lagodzinski
, Johannes Lengler:
The impact of lexicographic parsimony pressure for ORDER/MAJORITY on the run time. Theor. Comput. Sci. 816: 144-168 (2020) - [j30]Tobias Friedrich
, Timo Kötzing, J. A. Gregor Lagodzinski
, Frank Neumann
, Martin Schirneck
:
Analysis of the (1 + 1) EA on subclasses of linear functions under uniform and linear constraints. Theor. Comput. Sci. 832: 3-19 (2020) - [c71]Vanja Doskoc, Timo Kötzing:
Cautious Limit Learning. ALT 2020: 251-276 - [c70]Timo Kötzing, Carsten Witt
:
Improved Fixed-Budget Results via Drift Analysis. PPSN (2) 2020: 648-660 - [i25]Timo Kötzing, Carsten Witt:
Improved Fixed-Budget Results via Drift Analysis. CoRR abs/2006.07019 (2020) - [i24]Ardalan Khazraei, Timo Kötzing, Karen Seidel:
Learning Half-Spaces and other Concept Classes in the Limit with Iterative Learners. CoRR abs/2010.03227 (2020) - [i23]Timo Kötzing, Karen Seidel:
Learning Languages in the Limit from Positive Information with Finitely Many Memory Changes. CoRR abs/2010.04782 (2020) - [i22]Julian Berger, Maximilian Böther, Vanja Doskoc, Jonathan Gadea Harder, Nicolas Klodt, Timo Kötzing, Winfried Lötzsch, Jannik Peters, Leon Schiller, Lars Seifert, Armin Wells, Simon Wietheger:
Maps for Learning Indexable Classes. CoRR abs/2010.09460 (2020) - [i21]Vanja Doskoc, Timo Kötzing:
Normal Forms for (Semantically) Witness-Based Learners in Inductive Inference. CoRR abs/2010.09461 (2020) - [i20]Vanja Doskoc, Timo Kötzing:
Mapping Monotonic Restrictions in Inductive Inference. CoRR abs/2010.09464 (2020) - [i19]Julian Berger, Maximilian Böther, Vanja Doskoc, Jonathan Gadea Harder, Nicolas Klodt, Timo Kötzing, Winfried Lötzsch, Jannik Peters, Leon Schiller, Lars Seifert, Armin Wells, Simon Wietheger:
Learning Languages with Decidable Hypotheses. CoRR abs/2011.09866 (2020)
2010 – 2019
- 2019
- [j29]Benjamin Doerr, Carola Doerr
, Timo Kötzing:
Solving Problems with Unknown Solution Length at Almost No Extra Cost. Algorithmica 81(2): 703-748 (2019) - [j28]Feng Shi
, Martin Schirneck
, Tobias Friedrich, Timo Kötzing, Frank Neumann
:
Reoptimization Time Analysis of Evolutionary Algorithms on Linear Functions Under Dynamic Uniform Constraints. Algorithmica 81(2): 828-857 (2019) - [j27]Benjamin Doerr, Philipp Fischbeck
, Clemens Frahnow, Tobias Friedrich, Timo Kötzing, Martin Schirneck
:
Island Models Meet Rumor Spreading. Algorithmica 81(2): 886-915 (2019) - [j26]Tobias Friedrich
, Timo Kötzing, Martin S. Krejca
:
Unbiasedness of estimation-of-distribution algorithms. Theor. Comput. Sci. 785: 46-59 (2019) - [j25]Timo Kötzing, Martin S. Krejca:
First-hitting times under drift. Theor. Comput. Sci. 796: 51-69 (2019) - [c69]Jannik Peters, Daniel Stephan, Isabel Amon, Hans Gawendowicz, Julius Lischeid, Lennart Salabarria, Jonas Umland, Felix Werner, Martin S. Krejca, Ralf Rothenberger, Timo Kötzing, Tobias Friedrich:
Mixed Integer Programming versus Evolutionary Computation for Optimizing a Hard Real-World Staff Assignment Problem. ICAPS 2019: 541-554 - [c68]Ekaterina B. Fokina, Timo Kötzing, Luca San Mauro:
Limit Learning Equivalence Structures. ALT 2019: 383-403 - [c67]Benjamin Doerr, Timo Kötzing:
Multiplicative up-drift. GECCO 2019: 1470-1478 - [i18]Benjamin Doerr, Timo Kötzing:
Multiplicative Up-Drift. CoRR abs/1904.05682 (2019) - 2018
- [j24]Timo Kötzing, Dirk Sudholt:
Preface to the Special Issue on Theory of Genetic and Evolutionary Computation. Algorithmica 80(5): 1575-1578 (2018) - [j23]Benjamin Doerr, Carola Doerr
, Timo Kötzing:
Static and Self-Adjusting Mutation Strengths for Multi-valued Decision Variables. Algorithmica 80(5): 1732-1768 (2018) - [j22]Duc-Cuong Dang
, Tobias Friedrich
, Timo Kötzing, Martin S. Krejca, Per Kristian Lehre
, Pietro S. Oliveto
, Dirk Sudholt, Andrew M. Sutton
:
Escaping Local Optima Using Crossover With Emergent Diversity. IEEE Trans. Evol. Comput. 22(3): 484-497 (2018) - [c66]Tobias Friedrich, Timo Kötzing, Francesco Quinzan, Andrew M. Sutton
:
Improving the run time of the (1 + 1) evolutionary algorithm with luby sequences. GECCO 2018: 301-308 - [c65]Timo Kötzing, J. A. Gregor Lagodzinski
, Johannes Lengler, Anna Melnichenko:
Destructiveness of Lexicographic Parsimony Pressure and Alleviation by a Concatenation Crossover in Genetic Programming. PPSN (2) 2018: 42-54 - [c64]Timo Kötzing, Martin S. Krejca:
First-Hitting Times for Finite State Spaces. PPSN (2) 2018: 79-91 - [c63]Timo Kötzing, Martin S. Krejca:
First-Hitting Times Under Additive Drift. PPSN (2) 2018: 92-104 - [c62]Clemens Frahnow, Timo Kötzing:
Ring Migration Topology Helps Bypassing Local Optima. PPSN (2) 2018: 129-140 - [i17]Martin Aschenbach, Timo Kötzing, Karen Seidel:
Learning Families of Formal Languages from Positive and Negative Information. CoRR abs/1801.10502 (2018) - [i16]Timo Kötzing, Martin S. Krejca:
First-Hitting Times Under Additive Drift. CoRR abs/1805.09415 (2018) - [i15]Timo Kötzing, J. A. Gregor Lagodzinski, Johannes Lengler, Anna Melnichenko:
Destructiveness of Lexicographic Parsimony Pressure and Alleviation by a Concatenation Crossover in Genetic Programming. CoRR abs/1805.10169 (2018) - [i14]Clemens Frahnow, Timo Kötzing:
Ring Migration Topology Helps Bypassing Local Optima. CoRR abs/1806.01128 (2018) - [i13]Andreas Göbel, Timo Kötzing, Martin S. Krejca:
Intuitive Analyses via Drift Theory. CoRR abs/1806.01919 (2018) - [i12]Benjamin Doerr, Timo Kötzing, J. A. Gregor Lagodzinski, Johannes Lengler:
Bounding Bloat in Genetic Programming. CoRR abs/1806.02112 (2018) - 2017
- [j21]Timo Kötzing:
A Solution to Wiehagen's Thesis. Theory Comput. Syst. 60(3): 498-520 (2017) - [j20]Tobias Friedrich, Timo Kötzing, Martin S. Krejca
, Andrew M. Sutton
:
The Compact Genetic Algorithm is Efficient Under Extreme Gaussian Noise. IEEE Trans. Evol. Comput. 21(3): 477-490 (2017) - [c61]Tobias Friedrich, Timo Kötzing, Markus Wagner
:
A Generic Bet-and-Run Strategy for Speeding Up Stochastic Local Search. AAAI 2017: 801-807 - [c60]Timo Kötzing, Martin Schirneck, Karen Seidel:
Normal Forms in Semantic Language Identification. ALT 2017: 493-516 - [c59]Wanru Gao, Tobias Friedrich, Timo Kötzing, Frank Neumann
:
Scaling up Local Search for Minimum Vertex Cover in Large Graphs by Parallel Kernelization. Australasian Conference on Artificial Intelligence 2017: 131-143 - [c58]Tobias Friedrich, Timo Kötzing, Francesco Quinzan, Andrew M. Sutton
:
Resampling vs Recombination: a Statistical Run Time Estimation. FOGA 2017: 25-35 - [c57]Tobias Friedrich, Timo Kötzing, Gregor Lagodzinski
, Frank Neumann
, Martin Schirneck
:
Analysis of the (1+1) EA on Subclasses of Linear Functions under Uniform and Linear Constraints. FOGA 2017: 45-54 - [c56]Tobias Friedrich, Timo Kötzing, Anna Melnichenko:
Analyzing search heuristics with differential equations. GECCO (Companion) 2017: 313-314 - [c55]Benjamin Doerr, Timo Kötzing, J. A. Gregor Lagodzinski
, Johannes Lengler:
Bounding bloat in genetic programming. GECCO 2017: 921-928 - [c54]Benjamin Doerr, Philipp Fischbeck, Clemens Frahnow, Tobias Friedrich, Timo Kötzing, Martin Schirneck
:
Island models meet rumor spreading. GECCO 2017: 1359-1366 - [c53]Benjamin Doerr, Carola Doerr
, Timo Kötzing:
Unknown solution length problems with no asymptotically optimal run time. GECCO 2017: 1367-1374 - [c52]Feng Shi, Martin Schirneck
, Tobias Friedrich, Timo Kötzing, Frank Neumann
:
Reoptimization times of evolutionary algorithms on linear functions under dynamic uniform constraints. GECCO 2017: 1407-1414 - 2016
- [j19]Christian Gießen, Timo Kötzing:
Robustness of Populations in Stochastic Environments. Algorithmica 75(3): 462-489 (2016) - [j18]Timo Kötzing:
Concentration of First Hitting Times Under Additive Drift. Algorithmica 75(3): 490-506 (2016) - [j17]Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Andrew M. Sutton
:
Robustness of Ant Colony Optimization to Noise. Evol. Comput. 24(2): 237-254 (2016) - [j16]Sanjay Jain, Timo Kötzing, Junqi Ma, Frank Stephan
:
On the role of update constraints and text-types in iterative learning. Inf. Comput. 247: 152-168 (2016) - [j15]John Case, Timo Kötzing:
Strongly non-U-shaped language learning results by general techniques. Inf. Comput. 251: 1-15 (2016) - [j14]Sanjay Jain, Timo Kötzing, Frank Stephan
:
Enlarging learnable classes. Inf. Comput. 251: 194-207 (2016) - [j13]John Case, Timo Kötzing:
Topological separations in inductive inference. Theor. Comput. Sci. 620: 33-45 (2016) - [j12]Timo Kötzing, Raphaela Palenta:
A map of update constraints in inductive inference. Theor. Comput. Sci. 650: 4-24 (2016) - [c51]Tobias Friedrich, Timo Kötzing, Francesco Quinzan, Andrew M. Sutton
:
Ant Colony Optimization Beats Resampling on Noisy Functions. GECCO (Companion) 2016: 3-4 - [c50]Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Andrew M. Sutton
:
The Benefit of Recombination in Noisy Evolutionary Search. GECCO (Companion) 2016: 161-162 - [c49]Duc-Cuong Dang, Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Per Kristian Lehre, Pietro S. Oliveto
, Dirk Sudholt, Andrew M. Sutton
:
Escaping Local Optima with Diversity Mechanisms and Crossover. GECCO 2016: 645-652 - [c48]Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Samadhi Nallaperuma, Frank Neumann
, Martin Schirneck
:
Fast Building Block Assembly by Majority Vote Crossover. GECCO 2016: 661-668 - [c47]Benjamin Doerr, Carola Doerr
, Timo Kötzing:
The Right Mutation Strength for Multi-Valued Decision Variables. GECCO 2016: 1115-1122 - [c46]Tobias Friedrich, Timo Kötzing, Martin S. Krejca:
EDAs cannot be Balanced and Stable. GECCO 2016: 1139-1146 - [c45]Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Andrew M. Sutton
:
Graceful Scaling on Uniform Versus Steep-Tailed Noise. PPSN 2016: 761-770 - [c44]Tobias Friedrich, Timo Kötzing, Andrew M. Sutton
:
On the Robustness of Evolving Populations. PPSN 2016: 771-781 - [c43]Benjamin Doerr, Carola Doerr, Timo Kötzing:
Provably Optimal Self-adjusting Step Sizes for Multi-valued Decision Variables. PPSN 2016: 782-791 - [c42]Duc-Cuong Dang, Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Per Kristian Lehre, Pietro S. Oliveto
, Dirk Sudholt, Andrew M. Sutton
:
Emergence of Diversity and Its Benefits for Crossover in Genetic Algorithms. PPSN 2016: 890-900 - [c41]Timo Kötzing, Martin Schirneck
:
Towards an Atlas of Computational Learning Theory. STACS 2016: 47:1-47:13 - [i11]Benjamin Doerr, Carola Doerr, Timo Kötzing:
The Right Mutation Strength for Multi-Valued Decision Variables. CoRR abs/1604.03277 (2016) - [i10]Duc-Cuong Dang, Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Per Kristian Lehre, Pietro S. Oliveto, Dirk Sudholt, Andrew M. Sutton:
Escaping Local Optima using Crossover with Emergent or Reinforced Diversity. CoRR abs/1608.03123 (2016) - [i9]Tobias Friedrich, Timo Kötzing, Markus Wagner:
A Generic Bet-and-run Strategy for Speeding Up Traveling Salesperson and Minimum Vertex Cover. CoRR abs/1609.03993 (2016) - 2015
- [j11]Benjamin Doerr, Carola Doerr
, Timo Kötzing:
Unbiased Black-Box Complexities of Jump Functions. Evol. Comput. 23(4): 641-670 (2015) - [j10]Dominik D. Freydenberger
, Timo Kötzing:
Fast Learning of Restricted Regular Expressions and DTDs. Theory Comput. Syst. 57(4): 1114-1158 (2015) - [c40]Timo Kötzing, Andrei Lissovoi, Carsten Witt
:
(1+1) EA on Generalized Dynamic OneMax. FOGA 2015: 40-51 - [c39]Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Andrew M. Sutton
:
Robustness of Ant Colony Optimization to Noise. GECCO 2015: 17-24 - [c38]Benjamin Doerr, Carola Doerr
, Timo Kötzing:
Solving Problems with Unknown Solution Length at (Almost) No Extra Cost. GECCO 2015: 831-838 - [c37]Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Andrew M. Sutton
:
The Benefit of Recombination in Noisy Evolutionary Search. ISAAC 2015: 140-150 - [i8]Tobias Friedrich, Timo Kötzing, Martin S. Krejca, Andrew M. Sutton:
The Benefit of Sex in Noisy Evolutionary Search. CoRR abs/1502.02793 (2015) - [i7]Benjamin Doerr, Carola Doerr, Timo Kötzing:
Solving Problems with Unknown Solution Length at (Almost) No Extra Cost. CoRR abs/1506.05913 (2015) - 2014
- [j9]Benjamin Doerr
, Carola Doerr
, Timo Kötzing:
The unbiased black-box complexity of partition is polynomial. Artif. Intell. 216: 275-286 (2014) - [j8]Timo Kötzing:
Iterative learning from positive data and counters. Theor. Comput. Sci. 519: 155-169 (2014) - [j7]Timo Kötzing, Andrew M. Sutton
, Frank Neumann
, Una-May O'Reilly:
The Max problem revisited: The importance of mutation in genetic programming. Theor. Comput. Sci. 545: 94-107 (2014) - [c36]Timo Kötzing, Raphaela Palenta:
A Map of Update Constraints in Inductive Inference. ALT 2014: 40-54 - [c35]Sanjay Jain, Timo Kötzing, Junqi Ma, Frank Stephan:
On the Role of Update Constraints and Text-Types in Iterative Learning. ALT 2014: 55-69 - [c34]Benjamin Doerr, Carola Doerr
, Timo Kötzing:
Unbiased black-box complexities of jump functions: how to cross large plateaus. GECCO 2014: 769-776 - [c33]Christian Gießen, Timo Kötzing:
Robustness of populations in stochastic environments. GECCO 2014: 1383-1390 - [c32]Timo Kötzing:
Concentration of first hitting times under additive drift. GECCO 2014: 1391-1398 - [c31]Timo Kötzing:
A Solution to Wiehagen's Thesis. STACS 2014: 494-505 - [i6]Benjamin Doerr, Carola Doerr, Timo Kötzing:
Unbiased Black-Box Complexities of Jump Functions - How to Cross Large Plateaus. CoRR abs/1403.7806 (2014) - [i5]Timo Kötzing, Raphaela Palenta:
A Map of Update Constraints in Inductive Inference. CoRR abs/1404.7527 (2014) - 2013
- [j6]Benjamin Doerr, Daniel Johannsen, Timo Kötzing, Frank Neumann
, Madeleine Theile:
More effective crossover operators for the all-pairs shortest path problem. Theor. Comput. Sci. 471: 12-26 (2013) - [j5]Benjamin Doerr, Timo Kötzing, Johannes Lengler, Carola Winzen
:
Black-box complexities of combinatorial problems. Theor. Comput. Sci. 471: 84-106 (2013) - [j4]John Case, Timo Kötzing:
Memory-limited non-U-shaped learning with solved open problems. Theor. Comput. Sci. 473: 100-123 (2013) - [c30]John Case, Timo Kötzing:
Topological Separations in Inductive Inference. ALT 2013: 128-142 - [c29]Matthias Feldmann, Timo Kötzing:
Optimizing expected path lengths with ant colony optimization using fitness proportional update. FOGA 2013: 65-74 - [c28]Florian Benz, Timo Kötzing:
An effective heuristic for the smallest grammar problem. GECCO 2013: 487-494 - [c27]Dominik D. Freydenberger
, Timo Kötzing:
Fast learning of restricted regular expressions and DTDs. ICDT 2013: 45-56 - [c26]Cosmina Croitoru, Timo Kötzing:
A Normal Form for Argumentation Frameworks. TAFA 2013: 32-45 - [c25]Gilles Bailly, Antti Oulasvirta, Timo Kötzing, Sabrina Hoppe:
MenuOptimizer: interactive optimization of menu systems. UIST 2013: 331-342 - 2012
- [j3]John Case, Timo Kötzing:
Learning secrets interactively. Dynamic modeling in inductive inference. Inf. Comput. 220: 60-73 (2012) - [j2]Timo Kötzing, Frank Neumann
, Heiko Röglin, Carsten Witt
:
Theoretical analysis of two ACO approaches for the traveling salesman problem. Swarm Intell. 6(1): 1-21 (2012) - [j1]Jeffrey Heinz
, Anna Kasprzik
, Timo Kötzing:
Learning in the limit with lattice-structured hypothesis spaces. Theor. Comput. Sci. 457: 111-127 (2012) - [c24]Sanjay Jain, Timo Kötzing, Frank Stephan
:
Enlarging Learnable Classes. ALT 2012: 36-50 - [c23]Benjamin Doerr, Ashish Ranjan Hota
, Timo Kötzing:
Ants easily solve stochastic shortest path problems. GECCO 2012: 17-24 - [c22]Jan Baumbach
, Tobias Friedrich, Timo Kötzing, Anton Krohmer, Joachim Müller, Josch Pauling:
Efficient algorithms for extracting biological key pathways with global constraints. GECCO 2012: 169-176 - [c21]Timo Kötzing, Andrew M. Sutton
, Frank Neumann
, Una-May O'Reilly:
The max problem revisited: the importance of mutation in genetic programming. GECCO 2012: 1333-1340 - [c20]