Professor Gabriela Ochoa

Outputs related to Professor Gabriela Ochoa

Showing 134 Outputs

Conference Proceeding

Tinós R, Whitley D, Chicano F & Ochoa G (2021) Partition crossover for continuous optimization: EPX. In: Chicano F (ed.) GECCO '21: Proceedings of the Genetic and Evolutionary Computation Conference. 2021 Genetic and Evolutionary Computation Conference, GECCO 2021, Lille, France, 10.07.2021-14.07.2021. New York: Association for Computing Machinery, Inc, pp. 627-635. https://doi.org/10.1145/3449639.3459296

Conference Proceeding

Cleghorn CW & Ochoa G (2021) Understanding parameter spaces using local optima networks: a case study on particle swarm optimization. In: Chicano F (ed.) GECCO '21: Proceedings of the Genetic and Evolutionary Computation Conference Companion. GECCO '21: Genetic and Evolutionary Computation Conference, Lille, France, 10.07.2021-14.07.2021. New York: ACM, pp. 1657-1664. https://doi.org/10.1145/3449726.3463145

Conference Proceeding

Chicano F, Ochoa G & Tomassini M (2021) Real-like MAX-SAT instances and the landscape structure across the phase transition. In: Chicano F (ed.) GECCO '21: Proceedings of the Genetic and Evolutionary Computation Conference. 2021 Genetic and Evolutionary Computation Conference, GECCO 2021, Lille, France, 10.07.2021-14.07.2021. New York: Association for Computing Machinery, Inc, pp. 207-215. https://doi.org/10.1145/3449639.3459288

Conference Proceeding

Tari S & Ochoa G (2021) Local search pivoting rules and the landscape global structure. In: Chicano F (ed.) GECCO '21: Proceedings of the Genetic and Evolutionary Computation Conference. 2021 Genetic and Evolutionary Computation Conference, GECCO 2021, Lille, France, 10.07.2021-14.07.2021. New York: Association for Computing Machinery, Inc, pp. 278-286. https://doi.org/10.1145/3449639.3459295

Conference Proceeding

Sarti S & Ochoa G (2021) A NEAT Visualisation of Neuroevolution Trajectories. In: Castillo PA & Jiménez Laredo JL (eds.) Applications of Evolutionary Computation. Lecture Notes in Computer Science, 12694. 24th International Conference, EvoApplications 2021, Seville, Spain, 07.04.2021-09.04.2021. Cham, Switzerland: Springer, pp. 714-728. https://doi.org/10.1007/978-3-030-72699-7_45

Conference Proceeding

Thomson SL & Ochoa G (2020) The Local Optima Level in Chemotherapy Schedule Optimisation. In: Zarges C & Paquete L (eds.) Evolutionary Computation in Combinatorial Optimization. EvoCOP 2020. Lecture Notes in Computer Science, 12102. EvoCOP 2020: European Conference on Evolutionary Computation in Combinatorial Optimization, Seville, Spain, 15.04.2020-17.04.2020. Cham, Switzerland: Springer, pp. 197-213. https://doi.org/10.1007/978-3-030-43680-3_13

Conference Proceeding

Ochoa G, Malan KM & Blum C (2020) Search Trajectory Networks of Population-based Algorithms in Continuous Spaces. In: Castillo PA, Jiménez Laredo JL & Fernández de Vega F (eds.) Applications of Evolutionary Computation. EvoApplications 2020. Lecture Notes in Computer Science, 12104. Applications of Evolutionary Computation – 23rd International Conference, EvoApplications 2020, Seville, Spain, 15.04.2020-17.04.2020. Cham, Switzerland: Springer, pp. 70-85. https://doi.org/10.1007/978-3-030-43722-0_5

Conference Proceeding

Pimenta CG, de Sá AGC, Ochoa G & Pappa GL (2020) Fitness Landscape Analysis of Automated Machine Learning Search Spaces. In: Paquete L & Zarges C (eds.) Evolutionary Computation in Combinatorial Optimization. EvoCOP 2020. Lecture Notes in Computer Science, 12102. EvoCOP 2020: Evolutionary Computation in Combinatorial Optimization, Seville, Spain, 15.04.2020-17.04.2020. Cham, Switzerland: Springer International Publishing, pp. 114-130. https://doi.org/10.1007/978-3-030-43680-3_8

Conference Proceeding

Ochoa G, Chicano F & Tomassini M (2020) Global Landscape Structure and the Random MAX-SAT Phase Transition. In: Bäck T, Preuss M, Deutz A, Wang H, Doerr C, Emmerich M & Trautmann H (eds.) Parallel Problem Solving from Nature. Lecture Notes in Computer Science. PPSN 2020: Conference on Parallel Problem Solving from Nature, Leiden, The Netherlands, 05.09.2020-09.09.2020. Cham, Switzerland: Springer International Publishing, pp. 125-138. https://doi.org/10.1007/978-3-030-58115-2_9

Conference Proceeding

Contreras-Cruz MA, Ochoa G & Ramirez-Paredes JP (2020) Synthetic vs. Real-World Continuous Landscapes: A Local Optima Networks View. In: Filipič B, Minisci E & Vasile M (eds.) Bioinspired Optimization Methods and Their Applications. Lecture Notes in Computer Science, 12438. 9th International Conference, BIOMA 2020, Brussels, Belgium, 19.11.2020-20.11.2020. Cham, Switzerland: Springer International Publishing, pp. 3-16. https://doi.org/10.1007/978-3-030-63710-1_1

Conference Proceeding

Thomson SL, Ochoa G & Verel S (2019) Clarifying the Difference in Local Optima Network Sampling Algorithms. In: Liefooghe A & Paquete L (eds.) Evolutionary Computation in Combinatorial Optimization. Lecture Notes in Computer Science, 11452. The 19th European Conference on Evolutionary Computation in Combinatorial Optimisation, Leipzig, Germany, 24.04.2019-26.04.2019. Cham, Switzerland: Springer International Publishing, pp. 163-178. https://doi.org/10.1007/978-3-030-16711-0_11

Conference Proceeding

Mostert W, Malan KM, Ochoa G & Engelbrecht AP (2019) Insights into the feature selection problem using local optima networks. In: Liefooghe A & Paquete L (eds.) Evolutionary Computation in Combinatorial Optimization. Lecture Notes in Computer Science, 11452. 19th European Conference on Evolutionary Computation in Combinatorial Optimization, EvoCOP 2019, held as part of EvoStar 2019, Leipzig, Germany, 24.04.2019-26.04.2019. Cham, Switzerland: Springer Verlag, pp. 147-162. https://doi.org/10.1007/978-3-030-16711-0_10

Conference Proceeding

McMenemy P, Veerapen N, Adair J & Ochoa G (2019) Rigorous Performance Analysis of State-of-the-Art TSP Heuristic Solvers. In: Liefooghe A & Paquete L (eds.) Evolutionary Computation in Combinatorial Optimization. Lecture Notes in Computer Science, 11452. EVOCOP 2019: European Conference on Evolutionary Computation in Combinatorial Optimization, Leipzig, Germany, 24.04.2019-26.04.2019. Cham, Switzerland: Springer International Publishing, pp. 99-114. https://doi.org/10.1007/978-3-030-16711-0_7

Conference Proceeding

Chicano F, Ochoa G, Whitley D & Tinós R (2019) Quasi-Optimal Recombination Operator. In: Liefooghe A & Paquete L (eds.) Evolutionary Computation in Combinatorial Optimization. Lecture Notes in Computer Science, 11452. EvoCOP 2019: European Conference on Evolutionary Computation in Combinatorial Optimization, Leipzig, Germany, 24.04.2019-26.04.2019. Cham, Switzerland: Springer International Publishing, pp. 131-146. https://doi.org/10.1007/978-3-030-16711-0_9

Conference Proceeding

Adair J, Ochoa G & Malan KM (2019) Local Optima Networks for Continuous Fitness Landscapes. In: López-Ibáñez M (ed.) GECCO '19: Proceedings of the Genetic and Evolutionary Computation Conference Companion. GECCO '19 - Genetic and Evolutionary Computation Conference, Prague, Czech Republic, 13.07.2019-17.07.2019. New York: Association for Computing Machinery, pp. 1407-1414. https://doi.org/10.1145/3319619.3326852

Conference Proceeding

Ochoa G & Chicano F (2019) Local Optima Network Analysis for MAX-SAT. In: López-Ibáñez M (ed.) GECCO '19: Proceedings of the Genetic and Evolutionary Computation Conference Companion. GECCO '19 - Genetic and Evolutionary Computation Conference, Prague, Czech Republic, 13.07.2019-17.07.2019. New York: Association for Computing Machinery, pp. 1430-1437. https://doi.org/10.1145/3319619.3326855

Conference Proceeding

Ochoa G & Malan K (2019) Recent Advances in Fitness Landscape Analysis. In: López-Ibáñez M (ed.) GECCO '19: Proceedings of the Genetic and Evolutionary Computation Conference Companion. GECCO '19 - Genetic and Evolutionary Computation Conference, Prague, Czech Republic, 13.07.2019-17.07.2019. New York: Association for Computing Machinery, pp. 1077-1094. https://doi.org/10.1145/3319619.3323383

Conference Proceeding

Ochoa G & Herrmann S (2018) Perturbation strength and the global structure of qap fitness landscapes. In: Fonseca C, Lourenco N, Machado P, Paquete L, Auger A & Whitley D (eds.) Parallel Problem Solving from Nature – PPSN XV. PPSN 2018. Lecture Notes in Computer Science, 11102. PPSN 2018: International Conference on Parallel Problem Solving from Nature, Coimbra, Portugal, 08.09.2018-12.09.2018. Cham, Switzerland: Springer Verlag, pp. 245-256. https://doi.org/10.1007/978-3-319-99259-4_20

Conference Proceeding

Verel S, Daolio F, Ochoa G & Tomassini M (2018) Sampling local optima networks of large combinatorial search spaces: The qap case. In: Fonseca C, Lourenco N, Machado P, Paquete L, Auger A & Whitley D (eds.) Parallel Problem Solving from Nature – PPSN XV. PPSN 2018. Lecture Notes in Computer Science, 11102. PPSN 2018: International Conference on Parallel Problem Solving from Nature, Coimbra, Portugal, 08.09.2018-12.09.2018. Cham, Switzerland: Springer Verlag, pp. 257-268. https://doi.org/10.1007/978-3-319-99259-4_21

Conference Proceeding

Thomson S, Verel S, Ochoa G, Veerapen N & Cairns D (2018) Multifractality and Dimensional Determinism in Local Optima Networks. In: Proceedings of the Genetic and Evolutionary Computation Conference 2018. 2018 Genetic and Evolutionary Computation Conference (GECCO 2018), Kyoto, Japan, 15.07.2018-19.07.2018. New York: ACM, pp. 371-378. http://gecco-2018.sigevo.org; https://doi.org/10.1145/3205455.3205472

Conference Proceeding

Thomson SL, Verel S, Ochoa G, Veerapen N & McMenemy P (2018) On the Fractal Nature of Local Optima Networks. In: Liefooghe A & López-Ibáñez M (eds.) Evolutionary Computation in Combinatorial Optimization. EvoCOP 2018.. Lecture Notes in Computer Science, 10782. EvoCOP 2018 - The 18th European Conference on Evolutionary Computation in Combinatorial Optimisation, Parma, Italy, 04.04.2018-06.04.2018. Cham, Switzerland: Springer, pp. 18-33. https://doi.org/10.1007/978-3-319-77449-7_2

Conference Proceeding

McMenemy P, Veerapen N & Ochoa G (2018) How Perturbation Strength Shapes the Global Structure of TSP Fitness Landscapes. In: Liefooghe A & López-Ibáñez M (eds.) Evolutionary Computation in Combinatorial Optimization. EvoCOP 2018. Lecture Notes in Computer Science, 10782. EvoCOP 2018 - The 18th European Conference on Evolutionary Computation in Combinatorial Optimisation, Parma, Italy, 04.04.2018-06.04.2018. Cham, Switzerland: Springer, pp. 34-49. https://doi.org/10.1007/978-3-319-77449-7_3

Conference Proceeding

Adair J, Brownlee A, Daolio F & Ochoa G (2018) Evolving training sets for improved transfer learning in brain computer interfaces. In: Nicosia G, Pardalos P, Giuffrida G & Umeton R (eds.) Machine Learning, Optimization, and Big Data. MOD 2017. Lecture Notes in Computer Science, 10710. MOD 2017 - The Third International Conference on Machine Learning, Optimization and Big Data, Volterra, Italy, 14.09.2017-17.09.2017. Cham, Switzerland: Springer, pp. 186-197. https://link.springer.com/chapter/10.1007/978-3-319-72926-8_16; https://doi.org/10.1007/978-3-319-72926-8_16

Conference Proceeding

Adair J, Brownlee A & Ochoa G (2018) Mutual Information Iterated Local Search: A Wrapper-Filter Hybrid for Feature Selection in Brain Computer Interfaces. In: Applications of Evolutionary Computation. EvoApplications 2018. Lecture Notes in Computer Science, 10784. EvoStar 2018, Parma, Italy, 04.04.2018-06.04.2018. Cham, Switzerland: Springer, pp. 63-77. https://link.springer.com/chapter/10.1007/978-3-319-77538-8_5; https://doi.org/10.1007/978-3-319-77538-8_5

Conference Proceeding

Herrmann S, Herrmann M, Ochoa G & Rothlauf F (2017) Shaping communities of local optima by perturbation strength. In: GECCO '17: Proceedings of the Genetic and Evolutionary Computation Conference. GECCO 2017: Genetic and Evolutionary Computation Conference, Berlin, Germany, 15.07.2017-19.07.2017. New York: ACM, pp. 266-273. https://doi.org/10.1145/3071178.3071243

Conference Proceeding

Chicano F, Whitley D, Ochoa G & Tinós R (2017) Optimizing one million variable NK landscapes by hybridizing deterministic recombination and local search. In: GECCO '17: Proceedings of the Genetic and Evolutionary Computation Conference. GECCO 2017: The Genetic and Evolutionary Computation Conference, Berlin, Germany, 15.07.2017-19.07.2017. New York: ACM, pp. 753-760. https://doi.org/10.1145/3071178.3071285

Conference Proceeding

Veerapen N, Daolio F & Ochoa G (2017) Modelling Genetic Improvement Landscapes with Local Optima Networks. In: Proceedings of GECCO '17 Conference Companion. Genetic Improvement Workshop 2017, Berlin, Germany, 15.07.2017-15.07.2017. New York: ACM, pp. 1543-1548. http://dx.doi.org/10.1145/3067695.3082518; https://doi.org/10.1145/3067695.3082518

Conference Proceeding

Thomson S, Ochoa G, Daolio F & Veerapen N (2017) The Effect of Landscape Funnels in QAPLIB Instances. In: Proceedings of the Genetic and Evolutionary Computation Conference Companion 2017, Berlin, Germany, July 15–19, 2017 (GECCO ’17). GECCO ’17: The Genetic and Evolutionary Computation Conference, Berlin, Germany, 15.07.2017-19.07.2017. New York: ACM, pp. 1495-1500. https://doi.org/10.1145/3067695.3082512

Conference Proceeding

Thomson S, Daolio F & Ochoa G (2017) Comparing Communities of Optima with Funnels in Combinatorial Fitness Landscapes. In: Proceedings of the Genetic and Evolutionary Computation Conference 2017, Berlin, Germany, July 15–19, 2017 (GECCO ’17). GECCO ’17: The Genetic and Evolutionary Computation Conference, Berlin, Germany, 15.07.2017-19.07.2017. New York: ACM, pp. 377-384. https://doi.org/10.1145/3071178.3071211

Conference Proceeding

Langdon WB, Veerapen N & Ochoa G (2017) Visualising the Search Landscape of the Triangle Program. In: McDermott J, Castelli M, Sekanina L, Haasdijk E & García-Sánchez P (eds.) EuroGP 2017: Genetic Programming. Lecture Notes in Computer Science, 10196. The 20th European Conference on Genetic Programming (EuroGP), Amsterdam, The Netherlands, 19.04.2017-21.04.2017. Cham, Switzerland: Springer, pp. 96-113. https://doi.org/10.1007/978-3-319-55696-3_7

Book Chapter

Soria-Alcaraz JA, Ochoa G, Sotelo-Figeroa M, Carpio M & Puga H (2017) Iterated VND Versus Hyper-heuristics: Effective and General Approaches to Course Timetabling. In: Melin P, Castillo O & Kacprzyk J (eds.) Nature-Inspired Design of Hybrid Intelligent Systems. Studies in Computational Intelligence, 667. Cham, Switzerland: Springer, pp. 687-700. https://link.springer.com/chapter/10.1007/978-3-319-47054-2_45; https://doi.org/10.1007/978-3-319-47054-2_45

Conference Proceeding

Hernando L, Daolio F, Veerapen N & Ochoa G (2017) Local Optima Networks for the Permutation Flowshop Scheduling Problem: Makespan vs. Total Flow Time. In: 2017 IEEE Congress on Evolutionary Computation (CEC). IEEE Congress on Evolutionary Computation 2017, San Sebastián, Spain, 05.06.2017-08.06.2017. Piscataway, NJ, USA: IEEE, pp. 1964-1971. https://doi.org/10.1109/CEC.2017.7969541

Conference Proceeding

Ochoa G, Veerapen N, Daolio F & Tomassini M (2017) Understanding Phase Transitions with Local Optima Networks: Number Partitioning as a Case Study. In: Bin H & Lopez-Ibanez M (eds.) Evolutionary Computation in Combinatorial Optimization. EvoCOP 2017. Lecture Notes in Computer Science, 10197. 17th European Conference on Evolutionary Computation in Combinatorial Optimisation (EvoCOP), Amsterdam, The Netherlands, 19.04.2017-21.04.2017. Cham, Switzerland: Springer. https://doi.org/10.1007/978-3-319-55453-2_16

Conference Proceeding

Wu X, Consoli P, Minku L, Ochoa G & Yao X (2016) An Evolutionary Hyper-heuristic for the Software Project Scheduling Problem. In: Handl J, Hart E, Lewis P, Lopez-Ibanez M, Ochoa G & Paechter B (eds.) Parallel Problem Solving from Nature - PPSN XIV. Lecture Notes in Computer Science, 9921. International Conference on Parallel Problem Solving from Nature 2016: PPSN XIV, Edinburgh, 17.09.2016-21.09.2017. Cham, Switzerland: Springer Verlag, pp. 37-47. https://doi.org/10.1007/978-3-319-45823-6_4

Conference Proceeding

Herrmann S, Ochoa G & Rothlauf F (2016) Coarse-Grained Barrier Trees of Fitness Landscapes. In: Handl J, Hart E, Lewis P, LopezIbanez M, Ochoa G & Paechter B (eds.) Parallel Problem Solving from Nature – PPSN XIV. PPSN 2016. Lecture Notes in Computer Science, 9921. PPSN2016: 14th International Conference on Parallel Problem Solving from Nature, Edinburgh, 17.09.2016-21.09.2016. Cham: Springer, pp. 901-910. https://doi.org/10.1007/978-3-319-45823-6_84

Conference Proceeding

Ochoa G & Veerapen N (2016) Additional Dimensions to the Study of Funnels in Combinatorial Landscapes. In: GECCO '16 Proceedings of the 2016 Genetic and Evolutionary Computation Conference 2016. The 2016 Genetic and Evolutionary Computation Conference (GECCO 2016), Denver, Colorado, USA, 20.07.2016-24.07.2016. New York, NY, USA: ACM, pp. 373-380. http://dl.acm.org/citation.cfm?id=2908820&CFID=827599008&CFTOKEN=74602334; https://doi.org/10.1145/2908812.2908820

Conference Proceeding

Ochoa G, Veerapen N, Whitley D & Burke E (2016) The Multi-Funnel Structure of TSP Fitness Landscapes: A Visual Exploration. In: Bonnevay S, Legrand P, Monmarché N, Lutton E & Schoenauer M (eds.) Artificial Evolution: 12th International Conference, Evolution Artificielle, EA 2015, Lyon, France, October 26-28, 2015. Revised Selected Papers. Lecture Notes in Computer Science, 9554. International Conference on Artificial Evolution (EA-2015), Lyon, France, 26.10.2015-28.10.2015. Cham, Switzerland: Springer, pp. 1-13. https://doi.org/10.1007/978-3-319-31471-6_1

Conference Proceeding

Langdon WB & Ochoa G (2016) Genetic improvement: A key challenge for evolutionary computation. In: 2016 IEEE Congress on Evolutionary Computation, CEC 2016. 2016 IEEE Congress on Evolutionary Computation (CEC), Vancouver, Canada, 24.07.2016-29.07.2016. Piscataway, NJ, USA: IEEE, pp. 3068-3075. https://doi.org/10.1109/CEC.2016.7744177

Conference Proceeding

Adair J, Brownlee A & Ochoa G (2016) Evolutionary Algorithms with Linkage Information for Feature Selection in Brain Computer Interfaces. In: Angelov P, Gegov A, Jayne C & Shen Q (eds.) Advances in Computational Intelligence Systems: Contributions Presented at the 16th UK Workshop on Computational Intelligence, September 7–9, 2016, Lancaster, UK. Advances in Intelligent Systems and Computing, 513. UKCI 2016 - 16th UK Workshop on Computational Intelligence, Lancaster, 07.09.2016-09.09.2016. London: Springer, pp. 287-307. https://doi.org/10.1007/978-3-319-46562-3_19

Conference Proceeding

Veerapen N, Ochoa G, Tinós R & Whitley D (2016) Tunnelling Crossover Networks for the Asymmetric TSP. In: Handl J, Hart E, Lewis P, Lopez-Ibanez M, Ochoa G & Paechter B (eds.) Parallel Problem Solving from Nature – PPSN XIV: 14th International Conference, Edinburgh, UK, September 17-21, 2016, Proceedings. Lecture Notes in Computer Science, 9921. PPSN2016 - 14th International Conference on Parallel Problem Solving from Nature, Edinburgh, 17.09.2016-21.09.2016. Cham, Switzerland: Springer, pp. 994-1003. https://doi.org/10.1007/978-3-319-45823-6_93

Conference Proceeding

Herrmann S, Ochoa G & Rothlauf F (2016) Communities of Local Optima as Funnels in Fitness Landscapes. In: Friedrich T (ed.) Proceedings of the 2016 on Genetic and Evolutionary Computation Conference, Denver, CO, USA, July 20 - 24, 2016. GECCO 16: Genetic and Evolutionary Computation Conference 2016, Denver, CO, USA, 20.07.2016-24.07.2016. New York: ACM, pp. 325-331. https://doi.org/10.1145/2908812.2908818

Conference Proceeding

Ochoa G & Veerapen N (2016) Deconstructing the Big Valley Search Space Hypothesis. In: Chicano F, Hu B & García-Sánchez P (eds.) Evolutionary Computation in Combinatorial Optimization: 16th European Conference, EvoCOP 2016, Porto, Portugal, March 30 -- April 1, 2016, Proceedings. Lecture Notes in Computer Science, 9595. 16th European Conference on Evolutionary Computation in Combinatorial Optimisation, EvoCOP 2016, Porto, Portugal, 30.03.2016-01.04.2016. Cham, Switzerland: Springer International Publishing, pp. 58-73. http://link.springer.com/chapter/10.1007%2F978-3-319-30698-8_5; https://doi.org/10.1007/978-3-319-30698-8_5

Book Chapter

Ochoa G, Verel S, Daolio F & Tomassini M (2014) Local Optima Networks: A New Model of Combinatorial Fitness Landscapes, Recent Advances in the Theory and Application of Fitness Landscapes. In: Richter H & Engelbrecht A (eds.) Recent Advances in the Theory and Application of Fitness Landscapes, Part II. Emergence, Complexity and Computation, 6. Berlin Heidelberg: Springer, pp. 233-262. http://link.springer.com/chapter/10.1007/978-3-642-41888-4_9

Conference Proceeding

Ochoa G (2013) Search methodologies in real-world software engineering. In: GECCO '13 Companion: Proceeding of the fifteenth annual conference on Genetic and evolutionary computation conference companion. GECCO '13 Fifteenth annual conference on Genetic and evolutionary computation, Amsterdam, The Netherlands, 06.07.2013-10.07.2013. New York, NY, USA: ACM, pp. 1085-1087. http://dl.acm.org/citation.cfm?id=2482687; https://doi.org/10.1145/2464576.2482687

Conference Proceeding

Daolio F, Verel S, Ochoa G & Tomassini M (2013) Local Optima Networks of the Permutation flow-shop Problem. In: Legrand P, Corsini M, Hao J, Monmarche N, Collet P, Lutton E & Schoenauer M (eds.) Articial Evolution 2013 (Evolution Articielle 2013): 11th Biennal International Conference on Articial Evolution Proceedings. Articial Evolution 2013 (Evolution Articielle 2013): 11th Biennal International Conference on Articial Evolution, Bordeaux, France, 21.10.2013-23.10.2013, pp. 200-212. http://ea2013.inria.fr//proceedings.pdf

Conference Proceeding

Walker J, Ochoa G, Gendreau M & Burke E (2012) Vehicle routing and adaptive iterated local search within the HyFlex hyper-heuristic framework. In: Hamadi Y & Schoenauer M (eds.) Learning and Intelligent Optimization 6th International Conference, LION 6, Paris, France, January 16-20, 2012, Revised Selected Papers. Lecture Notes in Computer Science, Vol. 7219. 6th International Conference, LION 6,, Paris, France, 16.01.2012-20.01.2012. Amsterdam: Springer, pp. 265-276. http://link.springer.com/chapter/10.1007/978-3-642-34413-8_19#; https://doi.org/10.1007/978-3-642-34413-8_19

Conference Proceeding

Swan J, Harman M, Ochoa G & Burke E (2012) Generic Software Subgraph Isomorphism. In: 4th Symposium on Search Based-Software Engineering, Riva del Garda, Trento, Italy, September 28th-30th 2012: Fast Abstracts. 4th Symposium on Search Based Software Engineering (4th SSBSE). Trento, Italy: Fondazione Bruno Kessler Press, pp. 43-48. http://selab.fbk.eu/ssbse2012/index.php?p=program

Conference Proceeding

Daolio F, Verel S, Ochoa G & Tomassini M (2012) Local optima networks and the performance of iterated local search. In: GECCO'12 - Proceedings of the 14th International Conference on Genetic and Evolutionary Computation. GECCO '12 - Fourteenth international conference on Genetic and evolutionary computation, Philadelphia, PA, USA, 07.07.2012-11.07.2012. New York, NY, USA: ACM, pp. 369-376. http://dl.acm.org/citation.cfm?id=2330217; https://doi.org/10.1145/2330163.2330217

Conference Proceeding

Verel S, Daolio F, Ochoa G & Tomassini M (2012) Local optima networks with escape edges. In: Hao J, Legrand P, Collet P, Monmarche N, Lutton E & Schoenauer M (eds.) Artificial Evolution: 10th International Conference, Evolution Artificielle, EA 2011, Angers, France, October 24-26, 2011, Revised Selected Papers. Lecture Notes in Computer Science, 7401. EA 2011 - 10th International Conference on Artificial Evolution/Evolution Artificielle, Angers, France, 24.10.2011-26.10.2011. Berin Heidelberg: Springer, pp. 49-60. http://link.springer.com/chapter/10.1007/978-3-642-35533-2_5#; https://doi.org/10.1007/978-3-642-35533-2_5

Conference Proceeding

Chicano F, Daolio F, Ochoa G, Verel S, Tomassini M & Alba E (2012) Local optima networks, landscape autocorrelation and heuristic search performance. In: Coello CC, Cutello V, Deb K K, Forrest S, Nicosia G & Pavone M (eds.) Parallel Problem Solving from Nature - PPSN XII: 12th International Conference, Taormina, Italy, September 1-5, 2012, Proceedings, Part II. Lecture Notes in Computer Science, 7492. PPSN 2012 - 12th International Conference on Parallel Problem Solving from Nature, Taormina, Italy, 01.09.2012-05.09.2012. Berlin Heidelberg: Springer, pp. 337-347. http://link.springer.com/chapter/10.1007/978-3-642-32964-7_34#; https://doi.org/10.1007/978-3-642-32964-7_34

Conference Proceeding

Ochoa G (2012) Hyper-heuristics and cross-domain optimization. In: Soule T (ed.) GECCO '12 - Proceedings of the 14th annual conference companion on Genetic and Evolutionary Computation. 14th Annual Genetic and Evolutionary Computation Conference, Philadelphia, 07.07.2012-11.07.2012. New York: ACM, pp. 1197-1214. http://dl.acm.org/citation.cfm?id=2330937; https://doi.org/10.1145/2330784.2330937

Conference Proceeding

Ochoa G, Hyde M, Curtois T, Vazquez-Rodriguez JA, Walker J, Gendreau M, Kendall G, McCollum B, Parkes AJ, Petrovic S & Burke E (2012) HyFlex: A benchmark framework for cross-domain heuristic search. In: Hao J & Middendorf M (eds.) Evolutionary Computation in Combinatorial Optimization 12th European Conference, EvoCOP 2012, Málaga, Spain, April 11-13, 2012. Proceedings. Lecture Notes in Computer Science, Vol. 7245. 12th European Conference, EvoCOP 2012, Málaga, Spain, 11.04.2012-12.04.2012. Amsterdam: Springer, pp. 136-147. http://link.springer.com/chapter/10.1007/978-3-642-29124-1_12

Conference Proceeding

Ochoa G, Walker J, Hyde M & Curtois T (2012) Adaptive evolutionary algorithms and extensions to the HyFlex hyper-heuristic framework. In: Coello CC, Cutello V, Deb K K, Forrest S, Nicosia G & Pavone M (eds.) Parallel Problem Solving from Nature - PPSN XII: 12th International Conference, Taormina, Italy, September 1-5, 2012, Proceedings, Part II. Lecture Notes in Computer Science, Vol. 7492. 12th International Conference, Taormina, Italy, 01.09.2012-05.09.2012. Amsterdam: Springer, pp. 418-427. http://link.springer.com/chapter/10.1007%2F978-3-642-32964-7_42#

Conference Proceeding

Burke E, Gendreau M, Ochoa G & Walker J (2011) Adaptive iterated local search for cross-domain optimisation. In: Krasnogor N & Lanzi P (eds.) GECCO'11 Proceedings of the 13th annual conference on Genetic and Evolutionary Computation. 13th annual conference on Genetic and evolutionary computation, Dublin, Ireland, 12.07.2011-16.07.2011. New York, NY: ACM, pp. 1987-1994. http://dl.acm.org/citation.cfm?doid=2001576.2001843; https://doi.org/10.1145/2001576.2001843

Conference Proceeding

Ochoa G, Hyde M & Burke E (2011) Automated heuristic design. In: GECCO '11 Proceedings of the 13th annual conference companion on Genetic and evolutionary computation. 13th annual conference on Genetic and evolutionary computation, Dublin, Ireland, 12.07.2011-16.07.2011. New York, NY: ACM, pp. 1321-1341. http://dl.acm.org/citation.cfm?doid=2001858.2002139; https://doi.org/10.1145/2001858.2002139

Conference Proceeding

Ochoa G, Verel S, Daolio F & Tomassini M (2011) Clustering of local optima in combinatorial fitness landscapes. In: Coello CC (ed.) Learning and Intelligent Optimization: 5th International Conference, LION 5, Rome, Italy, January 17-21, 2011. Selected Papers. Lecture Notes in Computer Science, 6683. LION 5, 5th International Conference on Learning and Intelligent Optimization, Rome, Italy, 17.01.2011-21.01.2011. Berlin Heidelberg: Springer, pp. 454-457. http://link.springer.com/chapter/10.1007/978-3-642-25566-3_35#

Conference Proceeding

Burke E, Gendreau M, Hyde M, Kendall G, McCollum B, Ochoa G, Parkes AJ & Petrovic S (2011) The Cross-domain Heuristic Search Challenge -- An International Research Competition. In: Coello CC (ed.) Learning and Intelligent Optimization: 5th International Conference, LION 5, Rome, Italy, January 17-21, 2011. Selected Papers. Lecture Notes in Computer Science, 6683. LION 5 - 5th International Conference on Learning and Intelligent Optimization, Rome, Italy, 17.01.2011-21.01.2011. Berlin Heidelberg: Springer, pp. 631-634. http://link.springer.com/chapter/10.1007/978-3-642-25566-3_49#; https://doi.org/10.1007/978-3-642-25566-3_49

Conference Proceeding

Whitley D & Ochoa G (2011) Partial neighborhoods of the Traveling Salesman Problem. In: GECCO'11 - Genetic and Evolutionary Computation Conference Proceedings. GECCO '11 - 13th annual conference on Genetic and evolutionary computation, Dublin, Ireland, 12.07.2011-16.07.2011. New York, NY, USA: ACM, pp. 529-536. http://dl.acm.org/citation.cfm?id=2001649; https://doi.org/10.1145/2001576.2001649

Conference Proceeding

Burke E, Curtois T, Hyde M, Kendall G, Ochoa G, Petrovic S, Vazquez-Rodriguez JA & Gendreau M (2010) Iterated Local Search vs. Hyper-heuristics: Towards General-Purpose Search Algorithms. In: 2010 IEEE Congress on Evolutionary Computation. 2010 IEEE Congress on Evolutionary Computation, Barcelona, 18.07.2010-23.07.2010. Piscataway, NJ, USA: IEEE Press. https://doi.org/10.1109/CEC.2010.5586064

Book Chapter

Ochoa G, Verel S & Tomassini M (2010) First-Improvement vs. Best-Improvement Local Optima Networks of NK Landscapes. In: Schaefer R, Cotta C, Kolodziej J & Rudolph G (eds.) Parallel Problem Solving from Nature, PPSN XI: 11th International Conference, Kraków, Poland, September 11-15, 2010, Proceedings, Part I. Lecture Notes in Computer Science, 6238. Berlin Heidelberg: Springer, pp. 104-113. http://link.springer.com/chapter/10.1007%2F978-3-642-15844-5_11?LI=true#; https://doi.org/10.1007/978-3-642-15844-5_11

Book Chapter

Burke E, Hyde M, Kendall G, Ochoa G, Ozcan E & Woodward J (2010) A Classification of Hyper-heuristic Approaches. In: Gendreau M & Potvin J (eds.) Handbook of Metaheuristics. International Series in Operations Research & Management Science, 146. Berlin: Springer, pp. 449-468. http://www.springerlink.com/content/xxm7126130381913/

Conference Proceeding

Daolio F, Verel S, Ochoa G & Tomassini M (2010) Local optima networks of the quadratic assignment problem. In: 2010 IEEE World Congress on Computational Intelligence, WCCI 2010 - 2010 IEEE Congress on Evolutionary Computation, CEC 2010. 2010 IEEE Congress on Evolutionary Computation (CEC), Barcelona, Spain, 18.07.2010-23.07.2010. Piscataway, NJ: IEEE. http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5586481&abstractAccess=no&userType=inst; https://doi.org/10.1109/CEC.2010.5586481

Conference Proceeding

Verel S, Ochoa G & Tomassini M (2010) The connectivity of NK landscapes' basins: A network analysis. In: Bullock S, Noble J, Watson R & Bedau M (eds.) Artificial Life XI: Proceedings of the Eleventh International Conference on the Simulation and Synthesis of Living Systems. Artificial Life XI: Eleventh International Conference on the Simulation and Synthesis of Living Systems, Winchester, UK, 05.08.2008-08.08.2008. Cambridge, MA: MIT Press, pp. 648-655. http://mitpress.mit.edu/books/artificial-life-xi

Conference Proceeding

Burke E, Curtois T, Kendall G, Hyde M, Ochoa G & Vazquez-Rodriguez JA (2009) Towards the Decathlon Challenge of Search Heuristics. In: GECCO '09 Proceedings of the 11th Annual Conference Companion on Genetic and Evolutionary Computation Conference: Late Breaking Papers. GECCO '09 - 11th Annual Conference Companion on Genetic and Evolutionary Computation, Montreal, Canada, 08.07.2009-12.07.2009. New York, NY, USA: ACM, pp. 2005-2208. http://dl.acm.org/citation.cfm?id=1570303; https://doi.org/10.1145/1570256.1570303

Conference Proceeding

Sordo M, Ochoa G & Murphy SN (2009) A PSO/ACO Approach to Knowledge Discovery in a Pharmacovigilance Context. In: GECCO '09 Proceedings of the 11th Annual Conference Companion on Genetic and Evolutionary Computation Conference: Late Breaking Papers. GECCO '09: 11th Annual Conference on Genetic and Evolutionary Computation, Montreal, Canada, 08.07.2009-12.07.2009. New York, NY, USA: ACM, pp. 2679-2684. http://dl.acm.org/citation.cfm?id=1570382; https://doi.org/10.1145/1570256.1570382

Conference Proceeding

Burke E, Curtois T, Hyde M, Kendall G, Ochoa G, Petrovic S & Vazquez-Rodriguez JA (2009) HyFlex: A Flexible Framework for the Design and Analysis of Hyper-heuristics. In: Proceedings of the 4th Multidisciplinary International Scheduling Conference: Theory and Applications (MISTA 2009). Multidisciplinary International Conference on Scheduling: Theorey and Applications (MISTA 2009), Dublin, Ireland, 10.08.2009-12.08.2009. Switzerland: Springer, pp. 790-797. http://www.mistaconference.org/2009/abstracts/790-797-112-A.pdf

Conference Proceeding

Lahoz-Beltra R, Ochoa G & Aickelin U (2009) Cheating for problem solving: A genetic algorithm with social interactions. In: Proceedings of the 11th Annual Genetic and Evolutionary Computation Conference, GECCO-2009. GECCO '09 - 11th Annual conference on Genetic and evolutionary computation, Montreal, Canada, 08.07.2009-12.07.2009. New York, NY, USA: ACM, pp. 811-817. http://dl.acm.org/citation.cfm?id=1570013; https://doi.org/10.1145/1569901.1570013

Conference Proceeding

Ochoa G, Qu R & Burke E (2009) Analyzing the landscape of a graph based hyper-heuristic for timetabling problems. In: Proceeding GECCO '09 Proceedings of the 11th Annual conference on Genetic and evolutionary computation. 11th Annual Genetic and Evolutionary Computation Conference (GECCO-2009), Montréal, Canada, 08.07.2009-12.07.2009. New York, NY: ACM, pp. 341-348. http://dl.acm.org/citation.cfm?id=1569949&CFID=230982929&CFTOKEN=65117036; https://doi.org/10.1145/1569901.1569949

Book Chapter

Burke E, Hyde M, Kendall G, Ochoa G, Ozcan E & Woodward J (2009) Exploring hyper-heuristic methodologies with genetic programming. In: Mumford C & Jain L (eds.) Computational Intelligence: Collaboration, Fusion and Emergence. Intelligent Systems Reference Library, 1, Volume 1. Berlin and Heidelberg: Springer, pp. 177-201. http://www.springerlink.com/content/j11565558t12900u/

Conference Proceeding

Ochoa G, Vazquez-Rodriguez JA, Petrovic S & Burke E (2009) Dispatching Rules for Production Scheduling: a Hyper-heuristic Landscape Analysis. In: IEEE Congress on Evolutionary Computation, 2009 CEC '09. Piscataway, NJ, USA: IEEE Press, pp. 1873-1880. http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4983169&isnumber=4982922; https://doi.org/10.1109/CEC.2009.4983169

Technical Report

Burke E, Hyde M, Kendall G, Ochoa G, Ozcan E & Woodward J (2009) A Classification of Hyper-heuristic Approaches. Computer Science Technical Report, NOTTCS-TR-SUB-0906241359-0664. University of Nottingham. http://www.cs.stir.ac.uk/~jrw/publications/AClassificationHyperHeuristicApproaches.pdf

Conference Proceeding

Ochoa G, Tomassini M, Verel S & Darabos C (2008) A study of NK landscapes' basins and local optima networks. In: GECCO'08: Proceedings of the 10th Annual Conference on Genetic and Evolutionary Computation 2008. GECCO '08 - 10th annual conference on Genetic and evolutionary computation, Atlanta, GA, USA, 12.07.2008-16.07.2008. New York, NY, USA: ACM, pp. 555-562. http://dl.acm.org/citation.cfm?id=1389204; https://doi.org/10.1145/1389095.1389204

Book Chapter

Ochoa G, Lutton E & Burke E (2008) The cooperative royal road: Avoiding Hitchhiking. In: Monmarche N, Talbi E, Collet P, Schoenauer M & Lutton E (eds.) Artificial Evolution: 8th International Conference, Evolution Artificielle, EA 2007, Tours, France, October 29-31, 2007, Revised Selected Papers. Lecture Notes in Computer Science, 4926. Berlin Heidelberg: Springer, pp. 184-195. http://link.springer.com/chapter/10.1007%2F978-3-540-79305-2_16?LI=true#; https://doi.org/10.1007/978-3-540-79305-2_16

Lecture

Woodward J, Parkes AJ & Ochoa G (2008) Categorisation of Approaches and Formal Framework for Hyper-Heuristics (Presentation) 10th International Conference on Parallel Problem Solving From Nature (PPSN-08), Dortmund, Germany, 13.09.2008-17.09.2008. http://ls11-www.cs.uni-dortmund.de/ppsn/ppsn10/data/ppsn2008_program.pdf

Book Chapter

Krasnogor N, Terrazas G, Pelta DA & Ochoa G (2006) A critical view of the evolutionary design of self-assembling systems. In: Talbi E, Liardet P, Collet P, Lutton E & Schoenauer M (eds.) Artificial Evolution: 7th International Conference, Evolution Artificielle, EA 2005, Revised Selected Papers. Lecture Notes in Computer Science, 3871. Berlin Heidelberg: Springer, pp. 179-188. http://www.springer.com/computer/theoretical+computer+science/book/978-3-540-33589-4; https://doi.org/10.1007/11740698_16

Book Chapter

Ochoa G, Escuela G & Krasnogor N (2006) Incorporating knowledge of secondary structures in a L-system-based encoding for protein folding. In: Talbi E, Liardet P, Collet P, Lutton E & Schoenauer M (eds.) Artificial Evolution: 7th International Conference, Evolution Artificielle, EA 2005, Lille, France, October 26-28, 2005, Revised Selected Papers. Lecture Notes in Computer Science, 3871. Berlin Heidelberg: Springer, pp. 247-258. http://link.springer.com/chapter/10.1007%2F11740698_22?LI=true#; https://doi.org/10.1007/11740698_22

Conference Proceeding

Ochoa G & Jaffe K (2006) Assortative mating drastically alters the magnitude of error thresholds. In: Runarsson T, Beyer H, Burke E, Merelo-Guervos J, Whitley L & Yao X (eds.) Parallel Problem Solving from Nature - PPSN IX: 9th International Conference, Reykjavik, Iceland, September 9-13, 2006, Proceedings. Lecture Notes in Computer Science, 4193. 9th International Conference on Parallel Problem Solving from Nature - PPSN IX - 2006, Reykjavik, Iceland, 09.09.2006-12.09.2006. Berlin Heidelberg: Springer, pp. 890-899. http://link.springer.com/chapter/10.1007/11844297_90#

Conference Proceeding

Ochoa G, Madler-Kron C, Rodriguez R & Jaffe K (2005) Assortative mating in genetic algorithms for dynamic problems. In: Rothlauf F, Branke J, Cagnoni S, Wolfe CD, Dreschsler R, Jin Y, Machado P, Marchiori E, Romero J, Smith G & Squillero G (eds.) Applications of Evolutionary Computing: EvoWorkkshops 2005: EvoBIO, EvoCOMNET, EvoHOT, EvoIASP, EvoMUSART, and EvoSTOC Lausanne, Switzerland, March 30 - April 1, 2005 Proceedings. Lecture Notes in Computer Science, 3449. EvoWorkshops 2005: EvoBIO, EvoCOMNET, EvoHOT, EvoIASP, EvoMUSART, and EvoSTOC, Lausanne, Switzerland, 30.03.2005-01.04.2005. Berlin Heidelberg: Springer, pp. 617-622. http://link.springer.com/chapter/10.1007/978-3-540-32003-6_65#

Book Chapter

Escuela G, Ochoa G & Krasnogor N (2005) Evolving L-systems to capture protein structure native conformations. In: Keijzer M, Tettamanzi A, Collet P, van Hemert J & Tomassini M (eds.) Genetic Programming: 8th European Conference, EuroGP 2005, Lausanne, Switzerland, March 30-April 1, 2005, Proceedings. Lecture Notes in Computer Science, 3447. Berlin Heidelberg: Springer, pp. 74-84. http://link.springer.com/chapter/10.1007%2F978-3-540-31989-4_7?LI=true#; https://doi.org/10.1007/978-3-540-31989-4_7

Conference Proceeding

Ochoa G (2002) Setting the Mutation Rate: Scope and Limitations of the 1/L Heuristic. In: GECCO '02 Proceedings of the Genetic and Evolutionary Computation Conference. Genetic and Evolutionary Computation Conference (GECCO-2002), New York, NY, USA, 09.07.2002-13.07.2002. San Francisco, CA, USA: Morgan Kaufman, pp. 495-502. http://dl.acm.org/citation.cfm?id=683104

Conference Proceeding

Ochoa G (2000) Consensus Sequence Plots and Error Thresholds: Tools for Visualising the Structure of Fitness Landscapes. In: Schoenauer M, Deb K K, Rudolph G, Yao X, Lutton E, Merelo J & Schwefel H (eds.) Parallel Problem Solving from Nature PPSN VI: 6th International Conference Paris, France, September 18–20, 2000 Proceedings. Lecture Notes in Computer Science, 1917. 6th International Conference on Parallel Problem Solving from Nature PPSN VI - 2000, Paris, France, 18.09.2000-20.09.2000. Berlin Heidelberg: Springer, pp. 129-138. http://link.springer.com/chapter/10.1007/3-540-45356-3_13#; https://doi.org/10.1007/3-540-45356-3_13

Conference Proceeding

Ochoa G, Harvey I & Buxton H (2000) Optimal Mutation Rates and Selection Pressure in Genetic Algorithms. In: Genetic and Evolutionary Computation Conference (GECCO-2000). Genetic and Evolutionary Computation Conference (GECCO-2000), Las Vegas, NV, USA, 08.07.2000-12.07.2000. San Francisco, CA, USA: Morgan Kaufman, pp. 315-322.

Conference Proceeding

Ochoa G, Harvey I & Buxton H (1999) On recombination and optimal mutation rates. In: Banzhaf W, Daida J, Eiben A, Garzon M, Honavar V, Jakiela M & Smith R (eds.) GECCO-99: Proceedings of the Genetic and Evolutionary Computation Conference, Volume 1. Genetic and Evolutionary Computation Conference (GECCO-99), Orlando, FL, USA, 13.07.1999-17.07.1999. San Francisco, CA, USA: Morgan Kaufman, pp. 488-495. http://www.cs.colostate.edu/~genitor/GECCO-1999/submitting.html

Conference Proceeding

Ochoa G, Harvey I & Buxton H (1999) Error thresholds and their relation to optimal mutation rates. In: Floreano D, Nicoud J & Mondada F (eds.) Advances in Artificial Life: 5th European Conference, ECAL’99 Lausanne, Switzerland, September 13–17, 1999 Proceedings. Lecture Notes in Computer Science, 1674. 5th European Conference on Advances in Artificial Life, ECAL’99, Lausanne, Switzerland, 13.09.1999-17.09.1999. Berlin Heidelberg: Springer, pp. 54-63. http://link.springer.com/chapter/10.1007/3-540-48304-7_10#; https://doi.org/10.1007/3-540-48304-7_10

Conference Proceeding

Ochoa G & Harvey I (1999) Recombination and error thresholds in finite populations. In: Banzhaf W & Reeves C (eds.) Foundations of Genetic Algorithms, Volume 5. Foundations of Genetic Algorithms, 5. 1998 Foundations of Genetic Algorithms (FOGA-5), Amsterdam, The Netherlands, 24.09.1998-28.09.1998. San Francisco, CA, USA: Morgan Kaufman, pp. 245-264.

Conference Proceeding

Ochoa G (1998) On genetic algorithms and lindenmayer systems. In: Eiben A, Back T, Schoenauer M & Schwefel H (eds.) Parallel Problem Solving from Nature — PPSN V: 5th International Conference Amsterdam, The Netherlands September 27–30, 1998 Proceedings. Lecture Notes in Computer Science, 1498. 5th International Conference on Parallel Problem Solving from Nature — PPSN 1998, Amsterdam, The Netherlands, 27.09.1998-30.09.1998. Berlin Heidelberg: Springer, pp. 335-344. http://link.springer.com/chapter/10.1007/BFb0056876#