Faculty

Research Group Heuristic and Evolutionary Algorithms Laboratory

The research group HEAL develops (nature-inspired) algorithms for solving complex optimization problems. Areas of application range from data-driven modeling of chemical processes over the optimization of production schedules to data mining in biomedical data.
2019
M. Aigner, L. Kammerer, F. Schieder, G. K. Kronberger - New Approaches for Equalizing the Granulate Size and Bulk Density in Mechanical Recycling Using Heuristic Approaches Based on Specific Data Analyses - Proceedings of SPE ANTEC 2019, Detroit, United States of America, 2019, pp. 1-7 more
2019
G. K. Kronberger, L. Kammerer, B. Burlacu, S. M. Winkler, M. Kommenda, M. Affenzeller - Cluster Analysis of a Symbolic Regression Search Space in Genetic Programming in Theory and Practice XVI (Contributions to Book: Part/Chapter/Section 5), (Editors: W. Banzhaf, L. Spector, L. Sheneman) - Springer… more
2019
W. Roland, M. Kommenda, C. Marschik, J. Miethlinger - Extended Regression Models for Predicting the Pumping Capability and Viscous Dissipation of Two-Dimensional Flows in Single-Screw Extrusion - Polymers, Vol. 11, No. 2, 2019 more
2019
A. Beham, S. Raggl, S. Wagner, M. Affenzeller - Uncertainty in Real-World Steel Stacking Problems - GECCO '19: Proceedings of the Genetic and Evolutionary Computation Conference Companion, Prague, Czech Republic, 2019, pp. 1438-1440 more
2019
A. Beham - Fitness Landscape Analysis and Algorithm Selection for Assignment Problems - Phd Thesis, Johannes Kepler Universität, Austria, 2019, pp. 204 more
2018
F. Bachinger, J. Zenisek, L. Kammerer, M. Stimpfl, G. K. Kronberger - Performance of Industrial Sensor Data Persistence in Data Vault - Proceedings of the 30th European Modeling and Simulation Symposium EMSS2018, Budapest, Hungary, Hungary, 2018, pp. 226-233 more
2018
L. Kammerer, M. Affenzeller - Confidence-Based Ensemble Modeling in Medical Data Mining - GECCO '18: Proceedings of the Genetic and Evolutionary Computation Conference Companion, Kyoto, Japan, Japan, 2018 more
2018
J. Karder, A. Beham, B. Werth, S. Wagner, M. Affenzeller - Asynchronous Surrogate-assisted Optimization Networks - GECCO '18: Proceedings of the Genetic and Evolutionary Computation Conference Companion, Kyoto, Japan, Japan, 2018, pp. 1266-1267 more
2018
M. Kommenda - Local Optimization and Complexity Control for Symbolic Regression - Phd Thesis, Johannes Kepler Universität, Austria, 2018, pp. 1-157 more
2018
S. Raggl, A. Beham, F. Tricoire, M. Affenzeller - Solving a Real World Steel Stacking Problem - International Journal of Service and Computing Oriented Manufacturing, Vol. 3, No. 2, 2018, pp. 14 more
2018
S. M. Winkler, M. Affenzeller, S. Winkler, G. K. Kronberger, M. Kommenda, P. Fleck - Similarity-based Analysis of Population Dynamics in Genetic Programming Performing Symbolic Regression in Genetic Programming Theory and Practice XIV (Contributions to Book: Part/Chapter/Section 1), (Editors: R. Riolo,… more
2018
B. Burlacu, M. Affenzeller - Schema-based Diversification in Genetic Programming - GECCO '18: Proceedings of the Genetic and Evolutionary Computation Conference, Kyoto, Japan, Japan, 2018, pp. 1111-1118 more
2018
J. Karder, A. Beham, S. Wagner, M. Affenzeller - Distributed Simulation Execution on a High-Performance Cluster using Heuristiclab Hive - Proceedings of the 30th European Modeling and Simulation Symposium EMSS2018, Budapest, Hungary, Hungary, 2018, pp. 107-114 more
2018
P. Fleck, D. Entner, C. Münzer, M. Kommenda, T. Prante, M. Schwarz, M. Hächl, M. Affenzeller - Box-Type Boom Design Using Surrogate Modeling: Introducing an Industrial Optimization Benchmark in Evolutionary and Deterministic Methods for Design Optimization and Control With Applications to Industrial… more
2018
B. Werth, E. Pitzer, G. Ostermayer, M. Affenzeller - Quasi-bistability of walk-based landscape measures in stochastic fitness landscapes - GECCO '18: Proceedings of the Genetic and Evolutionary Computation Conference, Kyoto, Japan, Japan, 2018 more
2018
A. Beham, S. Wagner, M. Affenzeller - Algorithm selection on generalized quadratic assignment problem landscapes - GECCO '18: Proceedings of the Genetic and Evolutionary Computation Conference, Kyoto, Japan, Japan, 2018, pp. 253-260 more
2018
W. Bożejko, A. Gnatowski, T. Niżyński, M. Affenzeller, A. Beham - Local Optima Networks in Solving Algorithm Selection Problem for TSP - Contemporary Complex Systems and Their Dependability, Brunów, Poland, 2018, pp. 83-93 more
2018
J. Fechter, A. Beham, S. Wagner, M. Affenzeller - Approximate Q-Learning for Stacking Problems with Continuous Production and Retrieval - Applied Artificial Intelligence, 2018 more
2018
B. Werth, E. Pitzer, G. Ostermayer, M. Affenzeller - Surrogate-Assisted High-Dimensional Optimization on Microscopic Traffic Simulators - Proceedings of the 30th European Modeling and Simulation Symposium EMSS2018, Budapest, Hungary, Hungary, 2018, pp. 46-52 more
2018
F. Holzinger, M. Kommenda, E. Strumpf, J. Langer, J. Zenisek, M. Affenzeller - Sensor-based Modeling of Radial Fans - Proceedings of the 30th European Modeling and Simulation Symposium EMSS2018, Budapest, Hungary, Hungary, 2018, pp. 322-330 more
2018
S. Raggl, A. Beham, V. Hauder, S. Wagner, M. Affenzeller - Discrete Real-world Problems in a Black-box Optimization Benchmark - GECCO '18: Proceedings of the Genetic and Evolutionary Computation Conference Companion, Kyoto, Japan, Japan, 2018, pp. 1745-1752 more
2018
B. Burlacu, M. Affenzeller, M. Kommenda, G. K. Kronberger, S. M. Winkler - Schema Analysis in Tree-based Genetic Programming in Genetic Programming in Theory and Practice XV (Contributions to Book: Part/Chapter/Section 2), - Springer International Publishing, 2018, pp. 17-37 more
2018
F. Tricoire, J. Scagnetti, A. Beham - New insights on the block relocation problem - COMPUTERS & OPERATIONS RESEARCH, 2018, pp. 127-139 more
2017
J. Karder, V. A. Hauder, A. Beham, S. Wagner, M. Affenzeller - Optimization Networks: An Innovative Solution Approach for Practical Logistics Problems in Logistics Research Yearbook 2017 - Trauner Verlag Linz, 2017, pp. 47-58 more
2017
S. Wagner, A. Beham, M. Affenzeller - Analysis and Visualization of the Impact of Different Parameter Configurations on the Behavior of Evolutionary Algorithms - Lecture Notes in Computer Science 10671, Las Palmas de Gran Canaria, Spain, 2017, pp. 439-446 more
2017
R. Cihal, A. Beham, S. Raggl, E. Hölzl, K. Probst, H. Moser - Slab Stacking Automation in the Hot Slab Yard as Key Factor for Post-Processing of Cast Slabs - Proceedings of the 9th ECCC European Continuous Casting Conference (ECCC 2017), Vienna, Austria, 2017, pp. 1122-1131 more
2017
S. Raggl, B. Roljic, K. Schneeberger, A. Beham, S. Wagner, R. Cihal, M. Lettner, M. Wasner - Stahllogistik 4.0 - Die Stahlbranche in Bewegung in Logistics Research Yearbook 2017 (Contributions to Book: Part/Chapter/Section 6), - Trauner Verlag Linz, 2017, pp. 211-223 more
2017
J. Hidalgo, J. Colmenar, G. K. Kronberger, S. M. Winkler, O. Garnica, J. Lanchares - Data Based Prediction of Blood Glucose Concentrations Using Evolutionary Methods - JOURNAL OF MEDICAL SYSTEMS, Vol. 41, No. 142, 2017, pp. 1-20 more
2017
B. Werth, E. Pitzer, M. Affenzeller - Enabling High-Dimensional Surrogate-Assisted Optimization by Using Sliding Windows - GECCO '17: Proceedings of the Genetic and Evolutionary Computation Conference Companion, Berlin, Germany, Germany, 2017 more
2017
M. Kommenda, J. Karder, A. Beham, B. Burlacu, G. K. Kronberger, S. Wagner, M. Affenzeller - Optimization Networks for Integrated Machine Learning - Lecture Notes in Computer Science 10671, Las Palmas de Gran Canaria, Spain, 2017, pp. 392-399 more
2017
B. Werth, E. Pitzer, M. Affenzeller, C. Backfrieder - Parameter Selection for “PCMA*” Using Surrogate-Assisted Black-Box Optimization and Microscopic Traffic Simulation - Proceedings of the 29th European Modeling and Simulation Symposium, 2017, Barcelona, Spain, Barcelona, Spain, 2017 more
2017
J. Karder, S. Wagner, A. Beham, M. Kommenda, M. Affenzeller - Towards the Design and Implementation of Optimization Networks in HeuristicLab - GECCO '17: Proceedings of the Genetic and Evolutionary Computation Conference Companion, Berlin, Germany, Germany, 2017, pp. 1209-1214 more
2017
A. Beham, M. Affenzeller, S. Wagner - Instance-based Algorithm Selection on Quadratic Assignment Problem Landscapes - GECCO '17: Proceedings of the Genetic and Evolutionary Computation Conference Companion, Berlin, Germany, Germany, 2017, pp. 1471-1478 more
2017
B. Werth, E. Pitzer, M. Affenzeller - A Fair Performance Comparison of Different Surrogate Optimization Strategies - Lecture Notes in Computer Science 10671, Las Palmas de Gran Canaria, Spain, 2017, pp. 8 more
2017
M. Affenzeller, B. Burlacu, S. M. Winkler, M. Kommenda, G. K. Kronberger, S. Wagner - Offspring Selection Genetic Algorithm Revisited: Improvements in Efficiency by Early Stopping Criteria in the Evaluation of Unsuccessful Individuals - Lecture Notes in Computer Science 10671, Las Palmas de Gran Canaria,… more
2017
M. Affenzeller, S. M. Winkler, B. Burlacu, G. K. Kronberger, M. Kommenda, S. Wagner - Dynamic Observation of Genotypic and Phenotypic Diversity for Different Symbolic Regression GP variants - GECCO '17: Proceedings of the Genetic and Evolutionary Computation Conference Companion, Berlin, Germany,… more
2016
J. Sendra, S. M. Winkler - A Heuristic and Evolutionary Algorithm to Optimize the Coefficients of Curve Parametrizations - Journal of Computational and Applied Mathematics, 2016, pp. 18-35 more
2016
V. A. Hauder, A. Beham, S. Wagner - Integrated Performance Measurement for Optimization Networks in Smart Enterprises - On the Move to Meaningful Internet Systems: OTM 2016 Workshops (Lecture Notes in Computer Science, LNCS 10034), Rhodes, Greece, 2016, pp. 10 more
2016
S. Raggl, A. Beham, F. Tricoire, M. Affenzeller - A Tree-Search Based Heuristic for a Complex Stacking Problem with Continous Production and Retrieval - Proceedings of the 28th European Modeling and Simulation Symposium EMSS 2016, Larnaca, Cyprus, 2016, pp. 6 more
2016
A. Beham, S. Wagner, M. Affenzeller - Optimization Knowledge Center - Companion Publication of the 2016 Genetic and Evolutionary Computation Conference, GECCO'16 Companion, Denver, Colorado, United States of America, 2016, pp. 1331-1338 more
2016
E. Lughofer, G. K. Kronberger, M. Kommenda, S. Saminger-Platz, A. Promberger, F. Nickel, S. M. Winkler, M. Affenzeller - Robust Fuzzy Modeling and Symbolic Regression for Establishing Accurate and Interpretable Prediction Models in Supervising Tribological Systems - Proceedings of the 8th International… more
2016
G. K. Kronberger, E. Pitzer, S. Kühner, K. Lenz - Logistic Optimization for Renewable Energy Carriers - 14th Symposium Energy Innovation (EnInnov2016), Graz, Austria, 2016, pp. 1-12 more
2016
S. Vonolfen, M. Affenzeller - Distribution of waiting time for dynamic pickup and delivery problems - ANNALS OF OPERATIONS RESEARCH, Vol. 236, No. 2, 2016, pp. 359-382 more
2015
S. M. Winkler, M. Affenzeller, G. K. Kronberger, M. Kommenda, B. Burlacu, S. Wagner - Sliding Window Symbolic Regression for Detecting Changes of System Dynamics in Genetic Programming Theory and Practice XII (Contributions to Book: Part/Chapter/Section 6), (Editors: Rick Riolo, William P. Worzel, Mark… more
2015
G. K. Kronberger, M. Kommenda, S. M. Winkler, M. Affenzeller - Using Contextual Information in Sequential Search for Grammatical Optimization Problems - Lecture Notes in Computer Science LNCS 9520, Las Palmas, Gran Canaria, Spain, 2015, pp. 417-424 more
2015
B. Burlacu, M. Kommenda, M. Affenzeller - Building Blocks Identification Based on Subtree Sample Counts for Genetic Programming - Proceedings of the 3rd Asia-Pacific Conference on Computer Aided System Engineering Conference (APCASE 2015), Quito, Ecuador, Ecuador, 2015, pp. 6 more
2015
S. Raggl, J. Fechter, A. Beham - A Dynamic Multicommodity Network Flow Problem For Logistics Networks - Proceedings of the 27th European Modeling and Simulation Symposium EMSS 2015, Bergeggi, Italy, 2015, pp. 6 more
2015
M. Kommenda, M. Affenzeller, G. K. Kronberger, B. Burlacu, S. M. Winkler - Multi-Population Genetic Programming with Data Migration for Symbolic Regression in Computational Intelligence and Efficiency in Engineering Systems (Contributions to Book: Part/Chapter/Section 6), (Editors: G. Borowik, Z. Chaczko,… more
2015
E. Pitzer, G. K. Kronberger - Concise Supply-Chain Simulation Optimization for Large Scale Logistic Networks in Computational Intelligence and Efficiency in Engineering Systems (Contributions to Book: Part/Chapter/Section 30), (Editors: G. Borowik, Z. Chaczko, L.G. Ford, W. Jacak, T. Luba) - Springer,… more
2015
A. Petrakova, M. Affenzeller, G. Merkuryeva - Heterogeneous versus Homogeneous Machine Learning Ensembles - Information Technology and Management Science, Vol. 18, No. 1, 2015, pp. 135-142 more
2015
J. Fechter, A. Beham, S. Wagner, M. Affenzeller - Modeling a Lot-Aware Slab Stack Shuffling Problem - Lecture Notes in Computer Science LNCS 9520, Las Palmas, Gran Canaria, Spain, 2015, pp. 334-341 more
2015
B. Burlacu, M. Affenzeller, S. M. Winkler, M. Kommenda, G. K. Kronberger - Methods for Genealogy and Building Blocks Analysis in Genetic Programming in Computational Intelligence and Efficiency in Engineering Systems (Contributions to Book: Part/Chapter/Section 5), (Editors: G. Borowik, Z. Chaczko,… more
2015
J. Fechter, A. Beham, S. Wagner, M. Affenzeller - Modelling a Clustered Generalized Quadratic Assignment Problem - Proceedings of the 27th European Modeling and Simulation Symposium EMSS 2015, Bergeggi, Italy, 2015, pp. 7 more
2015
M. Kommenda, A. Beham, M. Affenzeller, G. K. Kronberger - Complexity Measures for Multi-Objective Symbolic Regression - Lecture Notes in Computer Science LNCS 9520, Las Palmas, Gran Canaria, Spain, 2015, pp. 409-416 more
2015
G. K. Kronberger, M. Kommenda - Search Strategies for Grammatical Optimization Problems – Alternatives to Grammar-Guided Genetic Programming in Computational Intelligence and Efficiency in Engineering Systems (Contributions to Book: Part/Chapter/Section 7), (Editors: G. Borowik, Z. Chaczko, L.G. Ford,… more
2015
M. Kommenda, S. M. Winkler - Parameter Identification for Simulation Models by Heuristic Optimization - Proceedings FFH 2015, Hagenberg, Austria, 2015, pp. 5 more
2015
M. Kommenda, B. Burlacu, R. Holecek, A. Gebeshuber, M. Affenzeller - Heat Treatment Process Parameter Estimation using Heuristic Optimization Algorithms - Proceedings of the 27th European Modeling and Simulation Symposium EMSS 2015, Bergeggi, Italy, 2015, pp. 222-228 more
2015
B. Burlacu, M. Affenzeller, M. Kommenda - On the Effectiveness of Genetic Operations in Symbolic Regression - Lecture Notes in Computer Science LNCS 9520, Las Palmas, Gran Canaria, Spain, 2015, pp. 367-374 more
2015
A. Scheibenpflug, S. Wagner, M. Affenzeller - Diversity-based Offspring Selection Criteria for Genetic Algorithms - Lecture Notes in Computer Science LNCS 9520, Las Palmas, Gran Canaria, Spain, 2015, pp. 393-400 more
2015
A. Beham, J. Fechter, M. Kommenda, S. Wagner, S. M. Winkler, M. Affenzeller - Optimization Strategies for Integrated Knapsack and Traveling Salesman Problems - Lecture Notes in Computer Science LNCS 9520, Las Palmas, Gran Canaria, Spain, 2015, pp. 359-366 more
2014
S. M. Winkler, S. Schaller, V. Dorfer, M. Affenzeller, G. Petz, M. Karpowicz - Data-based prediction of sentiments using heterogeneous model ensembles - Soft Computing, 2014, pp. 12 more
2014
S. M. Winkler, M. Affenzeller, G. K. Kronberger, M. Kommenda, S. Wagner, W. Jacak, H. Stekel - On the Identification of Virtual Tumor Markers and Tumor Diagnosis Predictors Using Evolutionary Algorithms in Advanced Methods and Applications in Computational Intelligence (Editors: R. Klempous, J. Nikodem,… more
2014
M. Affenzeller, S. M. Winkler, G. K. Kronberger, M. Kommenda, B. Burlacu, S. Wagner - Gaining Deeper Insights in Symbolic Regression in Genetic Programming Theory and Practice XI (Contributions to Book: Part/Chapter/Section 10), (Editors: Rick Riolo, Jason H. Moore, Mark Kotanchek) - Springer, 2014,… more
2014
M. Kommenda, M. Affenzeller, B. Burlacu, G. K. Kronberger, S. M. Winkler - Genetic Programming with Data Migration for Symbolic Regression - Companion Publication of the 2014 Genetic and Evolutionary Computation Conference, GECCO'14 Companion, Vancouver, Canada, 2014, pp. 1361-1366 more
2014
G. K. Kronberger, E. Pitzer, S. Hutterer, S. Brunner - Simulation-based optimization of biomass-logistics - Proceedings FFH 2014, Kufstein, Austria, 2014 more
2013
M. Kommenda, M. Affenzeller, G. K. Kronberger, S. M. Winkler - Nonlinear Least Squares Optimization of Constants in Symbolic Regression - Lecture Notes in Computer Science LNCS 8111, Las Palmas de Gran Canaria, Spain, 2013, pp. 420-427 more
2013
G. K. Kronberger - Declarative Modeling and Bayesian Inference of Dark Matter Halos - Proceedings of the 14th International Conference on Computer Aided Systems Theory (EUROCAST 2013), Las Palmas de Gran Canaria, Spain, 2013, pp. 195-202 more
2013
B. Rafael, M. Affenzeller, S. Wagner - Application of an Island Model Genetic Algorithm for a Multi-track Music Segmentation Problem - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 7834, No. 1, 2013, pp. 13-24 more
2013
S. M. Winkler, M. Affenzeller, H. Stekel - An Integrated Clustering an Classification Approach for the Analysis of Tumor Patient Data - Lecture Notes in Computer Science LNCS 8111, Las Palmas de Gran Canaria, Spain, 2013, pp. 230-233 more
2013
D. White, J. McDermott, M. Castelli, L. Manzoni, B. Goldman, G. K. Kronberger, W. Jaskowski, U. O'Reilly, S. Luke - Better GP Benchmarks: Community Survey Results and Proposals - Genetic Programming and Evolvable Machines, Vol. 14, No. 1, 2013, pp. 3-29 more
2013
M. Affenzeller, S. M. Winkler, H. Stekel, S. Forstenlechner, S. Wagner - Improving the Accuracy of Cancer Prediction by Ensemble Confidence Evaluation - Lecture Notes in Computer Science LNCS 8111, Las Palmas de Gran Canaria, Spain, 2013, pp. 316-323 more
2013
B. Burlacu, M. Affenzeller, M. Kommenda, S. M. Winkler, G. K. Kronberger - Visualization of Genetic Lineages and Inheritance Information in Genetic Programming - Companion Publication of the 2013 Genetic and Evolutionary Computation Conference, GECCO'13 Companion, Amsterdam, Netherlands, 2013, pp.… more
2013
S. Schaller, J. Jacak, M. Sams, S. M. Winkler - Statistical Analysis of the Relationship between Spots and Structures in Microscopy Images - Lecture Notes in Computer Science LNCS 8111, Las Palmas de Gran Canaria, Spain, 2013 more
2013
S. M. Winkler, M. Affenzeller, H. Stekel - Evolutionary Identification of Cancer Predictors Using Clustered Data - Companion Publication of the 2013 Genetic and Evolutionary Computation Conference, GECCO'13 Companion, Amsterdam, Netherlands, 2013, pp. 1463-1470 more
2013
B. Burlacu, M. Affenzeller, M. Kommenda - On The Evolutionary Behavior of Genetic Programming with Constants Optimization - Lecture Notes in Computer Science LNCS 8111, Las Palmas de Gran Canaria, Spain, 2013 more
2013
G. K. Kronberger, M. Kommenda - Evolution of Covariance Functions for Gaussian Process Regression using Genetic Programming - Proceedings of the 14th International Conference on Computer Aided Systems Theory (EUROCAST 2013), Las Palmas de Gran Canaria, Spain, 2013, pp. 308-315 more
2013
M. Kommenda, G. K. Kronberger, S. M. Winkler, M. Affenzeller, S. Wagner - Effects of Constant Optimization by Nonlinear Least Squares Minimization in Symbolic Regression - Companion Publication of the 2013 Genetic and Evolutionary Computation Conference, GECCO'13 Companion, Amsterdam, Netherlands,… more
2013
A. Beham, E. Pitzer, M. Affenzeller - Fitness Landscape based Parameter Estimation for Robust Taboo Search - Computer Aided Systems Theory (Eurocast 2013), Las Palmas, Spain, 2013, pp. 292-299 more
2013
S. Vonolfen, M. Affenzeller, A. Beham, E. Lengauer, S. Wagner - Simulation-based evolution of resupply and routing policies in rich vendor-managed inventory scenarios - Central European Journal of Operations Research, Vol. 21, No. 2, 2013, pp. 379-400 more
2012
B. Burlacu, M. Affenzeller, M. Kommenda, S. M. Winkler, G. K. Kronberger - Evolution Tracking in Genetic Programming - Proceedings of the 24th European Modeling and Simulation Symposium EMSS 2012, Vienna, Austria, 2012 more
2012
S. Vonolfen, A. Beham, M. Affenzeller, S. Wagner, A. Mayr - Combination and Comparison of Different Genetic Encodings for the Vehicle Routing Problem - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 6927, No. 1, 2012, pp. 327-334 more
2012
M. Kofler, A. Beham, S. Wagner, M. Affenzeller, W. Achleitner - The Multi-Period Storage Location Assignment Problem - Proceedings of IEEE APCAST'12 Conference, Sydney, Australia, 2012, pp. 38-41 more
2012
A. Zavoianu, G. K. Kronberger, M. Kommenda, D. Zaharie, M. Affenzeller - Improving the Parsimony of Regression Models for an Enhanced Genetic Programming Process - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 6927, No. 1, 2012, pp. 264-271 more
2012
S. M. Winkler, M. Affenzeller, G. K. Kronberger, M. Kommenda, S. Wagner, W. Jacak, H. Stekel - Variable Interaction Networks in Medical Data - Proceedings of the 24th European Modeling and Simulation Symposium EMSS 2012, Vienna, Austria, 2012, pp. 265-270 more
2012
M. d'Aquin, G. K. Kronberger, M. Suárez-Figueroa - Combining Data Mining and Ontology Engineering to Enrich Ontologies and Linked Data - Proceedings of the First International Workshop on Knowledge Discovery and Data Mining Meets Linked Open Data, 2012, pp. 19-24 more
2012
R. Braune, G. Zäpfel, M. Affenzeller - An Exact Approach for Single Machine Subproblems in Shifting Bottleneck Procedures for Job Shops with Total Weighted Tardiness Objective - EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, Vol. 218, No. 1, 2012, pp. 76-85 more
2012
B. Rafael, M. Affenzeller, S. Wagner - An Adaption of the Schema Theorem to Various Crossover and Mutation Operators for a Music Segmentation Problem - Companion Publication of the 2012 Genetic and Evolutionary Computation Conference, GECCO'12 Companion, Philadelphia, United States of America, 2012,… more
2012
M. Kommenda, G. K. Kronberger, C. Feilmayr, L. Schickmair, M. Affenzeller, S. M. Winkler, S. Wagner - Application of Symbolic Regression on Blast Furnace and Temper Mill Datasets - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 6927, No. 1, 2012, pp. 400-407 more
2012
G. K. Kronberger, M. Affenzeller - Market Basket Analysis of Retail Data : Supervised Learning Approach - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 6927, No. 1, 2012, pp. 464-471 more
2012
S. M. Winkler, M. Affenzeller, W. Jacak, H. Stekel - Data Based Prediction of Tumor Diagnoses and the Role of Tumor Markers - Proceedings of the 20th Annual International Conference on Intelligent Systems for Molecular Biology (ISMB), Long Beach, CA, United States of America, 2012 more
2012
A. Scheibenpflug, S. Wagner, E. Pitzer, B. Burlacu, M. Affenzeller - On the Analysis, Classification and Prediction of Metaheuristic Algorithm Behavior For Combinatorial Optimization Problems - Proceedings of the 24th European Modeling and Simulation Symposium EMSS 2012, Vienna, Austria, 2012 more
2012
M. Affenzeller, S. M. Winkler, S. Forstenlechner, G. K. Kronberger, M. Kommenda, S. Wagner, H. Stekel - Enhanced Confidence Interpretations of GP-based Ensemble Modeling Results - Proceedings of the 24th European Modeling and Simulation Symposium EMSS 2012, Vienna, Austria, 2012, pp. 340-345 more
2012
B. Rafael, S. Örtl, M. Affenzeller, S. Wagner - Optimization of Parameter Settings for Genetic Algorithms in Music Segmentation - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 6927, No. 1, 2012, pp. 240-247 more
2012
M. Kofler, A. Beham, S. Wagner, M. Affenzeller, W. Achleitner - Slotting Strategien zur Wegoptimierung in dynamischen Logistikzentren - Proceedings FFH 2012, Graz, Austria, 2012, pp. 69-73 more
2012
S. M. Winkler, M. Affenzeller, G. K. Kronberger, M. Kommenda, S. Wagner, W. Jacak, H. Stekel - Analysis of Selected Evolutionary Algorithms in Feature Selection and Parameter Optimization for Data Based Tumor Marker Modeling - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 6927, No. 1, 2012, pp. 335-342 more
2012
S. M. Winkler, M. Affenzeller, H. Stekel - Analysis of the Relevance of Blood Parameters and Virtual Tumor Markers in Tumor Diagnosis Prediction - Proceedings of IEEE APCAST'12 Conference, Sydney, Australia, 2012 more
2012
M. Kofler, A. Beham, S. Vonolfen, S. Wagner, M. Affenzeller - Modelling and Optimizing Storage Assignment in a Steel Slab Yard - Proceedings of the 4th IEEE International Symposium on Logistics and Industrial Informatics (LINDI 2013) , Smolenice, Slovakia, 2012, pp. 101-106 more
2011
S. M. Winkler, M. Affenzeller, W. Jacak, H. Stekel - Data Based Prediction of Classification of Tumor Markers AFP, CA-125, CA15-3, CEA, CYFRA, and PSA. - Journal of Clinical Chemistry and Laboratory Medicine, Berlin, Germany, 2011 more
2011
R. Braune, G. Zäpfel, M. Affenzeller - Lower Bounds for Single Machine Subproblems Occuring in Weighted Tardiness Oriented Shifting Bottleneck Procedures - IEEE Symposium Series on Computational Intelligence – SSCI 2011, Paris, France, 2011, pp. 25-32 more
2011
M. Affenzeller, S. M. Winkler, W. Jacak, H. Stekel - Cancer Prediction Models Based on Blood Data with and without Tumor Marker Information - Symposium 2011 of the German, Austrian, and Swiss Societies for Hematology and Onkology, Basel, Germany, 2011 more
2011
M. Affenzeller, S. Wagner, S. M. Winkler, A. Beham - Analysis of Allele Distribution Dynamics in Different Genetic Algorithms in Recent Advances in Intelligent Engineering Systems (Contributions to Book: Part/Chapter/Section 378), (Editors: János Fodor, Ryszard Klempous, Carmen Paz Suárez Araujo)… more
2011
S. Vonolfen, M. Affenzeller, A. Beham, S. Wagner, E. Lengauer - Simulation-based evolution of municipal glass-waste collection strategies utilizing electric trucks - Proceedings of the IEEE 3rd International Symposium on Logistics and Industrial Informatics (Lindi 2011), Budapest, Hungary, 2011, pp.… more
2011
S. M. Winkler, M. Affenzeller, W. Jacak, H. Stekel - Heuristic Tumor Markers - Data Based Identification of Classification Models for Tumor Markers. - Symposium 2011 of the German, Austrian, and Swiss Societies for Hematology and Onkology, Basel, Germany, 2011 more
2011
S. M. Winkler, M. Affenzeller, H. Stekel - Genetic Programming for the Data Based Generation of Medical Diagnosis Models. - Journal of Clinical Chemistry and Laboratory Medicine, Berlin, Germany, 2011 more
2011
M. Affenzeller, C. Fischer, G. K. Kronberger, S. M. Winkler, S. Wagner - New Genetic Programming Hypothesis Search Strategies for Improving the Interpretability in Medical Data Mining Applications - Proccedings of 23rd IEEE European Modeling & Simulation Symposium EMSS 2011, Roma, Italy, 2011 more
2011
M. Kofler, A. Beham, S. Wagner, M. Affenzeller, W. Achleitner - Re-Warehousing vs. Healing: Strategies for Warehouse Storage Location Assignment - Proceedings of the IEEE 3rd International Symposium on Logistics and Industrial Informatics (Lindi 2011), Budapest, Hungary, 2011, pp. 77-82 more
2011
E. Pitzer, A. Beham, M. Affenzeller, H. Heiss, M. Vorderwinkler - Production Fine Planning Using a Solution Archive of Priority Rules. - Proceedings of the IEEE 3rd International Symposium on Logistics and Industrial Informatics (Lindi 2011), Budapest, Hungary, 2011, pp. 111-116 more
2011
S. M. Winkler, M. Affenzeller, G. K. Kronberger, M. Kommenda, S. Wagner, W. Jacak, H. Stekel - On the Use of Estimated Tumor Marker Classifications in Tumor Diagnosis Prediction - A Case Study for Breast Cancer - Proccedings of 23rd IEEE European Modeling & Simulation Symposium EMSS 2011, Roma, Italy,… more
2011
S. M. Winkler, M. Affenzeller, S. Wagner - Analysis of the Effects of Enhanced Selection Concepts for Genetic Programming Based Structure Identification Using Fine-Grained Population Diversity Estimation - Proceedings of the Genetic and Evolutionary Computation Conference GECCO 2011, Dublin, Ireland,… more
2011
G. K. Kronberger - Symbolic Regression for Knowledge Discovery - Bloat, Overfitting, and Variable Interaction Networks - Trauner Verlag Linz, 2011, pp. 1-196 more
2011
E. Pitzer, M. Affenzeller - A Comprehensive Survey on Fitness Landscape Analysis in Recent Advances in Intelligent Engineering Systems (Contributions to Book: Part/Chapter/Section 378), (Editors: János Fodor, Ryszard Klempous, Carmen Paz Suárez Araujo) - Springer Verlag, 2011, pp. 161-191 more
2011
S. Vonolfen, M. Affenzeller, A. Beham, S. Wagner - Solving large-scale vehicle routing problem instances using an island-model offspring selection genetic algorithm - Proceedings of the IEEE 3rd International Symposium on Logistics and Industrial Informatics (Lindi 2011), Budapest, Hungary, 2011, pp.… more
2011
A. Beham, E. Pitzer, M. Affenzeller - A New Metric to Measure Distances Between Solutions to the Quadratic Assignment Problem - Proceedings of the IEEE 3rd International Symposium on Logistics and Industrial Informatics (Lindi 2011), Budapest, Hungary, 2011, pp. 45-50 more
2010
C. Fischer, L. Bloder, C. Neumüller, S. Pimminger, M. Affenzeller, S. M. Winkler, H. Stekel, R. Frechinger - Prediction of Blood Demands in a Hospital - 22nd European Modeling and Simulation Symposium EMSS 2010, Fes, Morocco, 2010, pp. 6 more
2010
M. Kommenda, G. K. Kronberger, M. Affenzeller, S. M. Winkler, C. Feilmayr, S. Wagner - Symbolic Regression with Sampling - 22nd European Modeling and Simulation Symposium EMSS 2010, Fes, Morocco, 2010, pp. 13-18 more
2010
A. Beham, M. Kofler, S. Wagner, M. Affenzeller, H. Heiss, M. Vorderwinkler - Enhanced Priority Rule Synthesis with Waiting Conditions - 22nd European Modeling and Simulation Symposium EMSS 2010, Fes, Morocco, 2010, pp. 65-70 more
2010
S. Wagner, M. Affenzeller, A. Beham, G. K. Kronberger, S. M. Winkler - Mutation Effects in Genetic Algorithms with Offspring Selection Applied to Combinatorial Optimization Problems - 22nd European Modeling and Simulation Symposium EMSS 2010, Fes, Morocco, 2010, pp. 43-48 more
2010
S. M. Winkler - Structural Versus Evaluation Based Solutions Similarity in Genetic Programming Based System Identification - Proceedings of the 2010 Workshop on Nature Inspired Cooperative Strategies for Optimization (NICSO 2010), Granada, Spain, 2010 more
2010
S. Vonolfen, A. Beham, M. Affenzeller - Distributed Online-optimization of High-dimensional Vehicle Routing Problems in Energyefficient Mobility - Shaker Verlag, 2010 more
2010
V. Dorfer, S. M. Winkler, T. Kern, G. Petz, P. Faschang - Optimization of Keyword Grouping in Biomedical Information Retrieval Using Evolutionary Algorithms - 22nd European Modeling and Simulation Symposium EMSS 2010, Fes, Morocco, 2010, pp. 25-30 more
2010
M. Affenzeller, S. Wagner, S. M. Winkler - Effective allele preservation by offspring selection: an empirical study for the TSP - International Journal of Simulation and Process Modelling, Vol. 6, No. 1, 2010, pp. 29-39 more
2010
M. Affenzeller, S. Wagner, S. M. Winkler, A. Beham - Analysis of the Dynamics of Allele Distribution for some Selected GA-variants - Proceedings of the 14th IEEE International Conference on Intelligent Engineering Systems INES 2010, Las Palmas, Spain, 2010, pp. 13-18 more
2010
S. M. Winkler, M. Affenzeller, S. Wagner, G. K. Kronberger, M. Kommenda - Analysis of Structural Similarities of Mathematical Models in the Context of Genetic Programming - Proceedings of the 4th Symposium of Austrian Universities of Applied Sciences, Pinkafeld, Austria, 2010, pp. 315-320 more
2010
M. Kofler, A. Beham, S. Wagner, M. Affenzeller, C. Reitinger - Reassigning Storage Locations in a Warehouse to Optimize the Order Picking Process - 22nd European Modeling and Simulation Symposium EMSS 2010, Fes, Morocco, 2010, pp. 77-82 more
2010
A. Beham, M. Kofler, S. Wagner, M. Affenzeller, W. Puchner - Using ERP-Driven Flow Analysis to Optimize a Constrained Facility Layout Problem - 22nd European Modeling and Simulation Symposium EMSS 2010, Fes, Morocco, 2010, pp. 71-76 more
2010
S. Vonolfen, S. Wagner, A. Beham, M. Kofler, M. Affenzeller, E. Lengauer, M. Scheucher - A Simulation-Based Approach to the Vehicle Routing Problem - 22nd European Modeling and Simulation Symposium EMSS 2010, Fes, Morocco, 2010, pp. 363-368 more
2010
W. Jacak, K. Pröll, H. Stekel - Data Driven Tumor Marker Prediction System - 22nd European Modeling and Simulation Symposium EMSS 2010, Fes, Morocco, 2010, pp. 1-6 more
2010
S. M. Winkler, S. Auer, M. Affenzeller - Heuristic Modeling of Time Course Data of Patiens Suffering from Alzheimer's Disease - Proceedings of the 4th Symposium of Austrian Universities of Applied Sciences, Pinkafeld, Austria, 2010, pp. 23-28 more
2009
G. K. Kronberger, S. M. Winkler, M. Affenzeller, A. Beham, S. Wagner - On the Success Rate of Crossover Operators for Genetic Programming with Offspring Selection - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 5717, No. 2009, 2009, pp. 793-800 more
2009
M. Affenzeller, S. M. Winkler, S. Wagner, A. Beham, G. K. Kronberger, M. Kofler - Metaheuristic Optimization in Hagenberg Research (Editors: B. Buchberger et al.) - Springer Vieweg, 2009, pp. 103-156 more
2009
S. M. Winkler - Evolutionary System Identification - Modern Concepts and Practical Applications - Trauner Verlag Linz, 2009 more
2009
S. M. Winkler, M. Affenzeller, S. Wagner, G. K. Kronberger - Analysis of Patient Data and Evolutionary Design of Virtual Sensors for Diseases - Proceedings of the 3rd Symposium of Austrian Universities of Applied Sciences, Fachhochschule Kärnten, Villach, Austria, 2009, pp. 56-61 more
2009
M. Affenzeller, S. M. Winkler, A. Beham, S. Wagner - On the Influence of Selection Schemes on the Genetic Diversity in Genetic Algorithms - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 5717, No. 1, 2009, pp. 777-784 more
2009
B. Rafael, S. Örtl, M. Affenzeller, S. Wagner - Using Heuristic Optimization for Segmentation of Symbolic Music - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 5717, No. 1, 2009, pp. 641-648 more
2009
A. Beham, M. Kofler, S. Wagner, M. Affenzeller - Agent-based simulation of dispatching rules in dynamic pickup and delivery problems - Proceedings of the IEEE 2nd International Symposium on Logistics and Industrial Informatics (Lindi 2009), Linz, Austria, 2009, pp. 1-6 more
2009
G. K. Kronberger, S. M. Winkler, M. Affenzeller, S. Wagner - On Crossover Success Rate in Genetic Programming with Offspring Selection - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 5481, No. 1, 2009, pp. 232-243 more
2009
M. Affenzeller, M. Vorderwinkler, B. Kabelka - Another application of metaheuristics - Automatisierungsatlas 2009, 2009, pp. 734-736 more
2009
S. M. Winkler, M. Affenzeller, S. Wagner - Using Enhanced Genetic Programming Techniques for Evolving Classifiers in the Context of Medical Diagnosis - Genetic Programming and Evolvable Machines, Vol. 10, No. 2, 2009, pp. 111-140 more
2009
S. M. Winkler, M. Affenzeller, S. Wagner - On the Reliability of Nonlinear Modeling Using Enhanced Genetic Programming Techniques - Topics on Chaotic Systems - Selected Papers from CHAOS 2008 International Conference, Vol. 1, No. 1, 2009, pp. 24-31 more
2009
R. Mayrhofer, S. M. Winkler, H. Hlavacs, M. Affenzeller, S. Schneider - On Structural Identification of 2D Regression Functions for In-door Bluetooth Localisation - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 5717, No. 1, 2009, pp. 801-808 more
2009
R. Braune, G. Zäpfel, M. Affenzeller - A Computational Study of Lower Bounding Schemes for Total Weighted Tardiness Job SHops - Proceedings of the IEEE 2nd International Symposium on Logistics and Industrial Informatics (Lindi 2009), Linz, Austria, 2009, pp. 102-107 more
2009
B. Rafael, S. Örtl, M. Affenzeller, S. Wagner - Using Heuristic Optimization for Segmentation of Symbolic Music - Proceedings of International Conference Computer Aided Systems Theory EUROCAST 2009, Las Palmas, Spain, 2009, pp. 220-221 more
2009
S. M. Winkler, S. Auer, M. Affenzeller, Y. Donabauer, B. Reisberg - Heuristic Modeling of the Mental Progress of Persons with Normal Brain Aging, Subjective Cognitive Impairment, Mild Cognitive Impairment, Alzheimer's Disease and Related Dementia Disorders - Proceedings of 21st European Modeling… more
2009
M. Kommenda, G. K. Kronberger, S. M. Winkler, M. Affenzeller, S. Wagner, L. Schickmair, B. Lindner - Application of Genetic Programming on Temper Mill Datasets - Proceedings of the IEEE 2nd International Symposium on Logistics and Industrial Informatics (Lindi 2009), Linz, Austria, 2009, pp. 58-62 more
2009
M. Kofler, A. Beham, S. Wagner, M. Affenzeller - Evaluation of Dispatching Strategies for the Optimization of a Real-World Production Plant - Proceedings of the IEEE 2nd International Symposium on Logistics and Industrial Informatics (Lindi 2009), Linz, Austria, 2009, pp. 25-30 more
2009
A. Beham, M. Kofler, M. Affenzeller, S. Wagner - Evolutionary Selection in Simulation-based Optimization - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 5717, No. 5717, 2009, pp. 761-768 more
2009
M. Affenzeller, A. Beham, S. Wagner, S. M. Winkler - About the Dynamics of Essential Genetic Information: An Empirical Analysis for Selected GA-Variants - Proceedings of the 2009 World Summit on Genetic and Evolutionary Computation (2009 GEC Summit), Shanghai, China, 2009, pp. 787-790 more
2009
S. M. Winkler, M. Affenzeller, S. Wagner - Fine Grained Population Diversity Analysis for Parallel Genetic Programming - Proceedings of the IEEE International Parallel & Distributed Processing Symposium IPDPS 2009, Roma, Italy, 2009, pp. 8 more
2009
M. Affenzeller, S. M. Winkler, S. Wagner, A. Beham - Genetic Algorithms and Genetic Programming - Consortium of Higher Education Researchers, 2009 more
2009
S. M. Winkler, M. Hirsch, M. Affenzeller, L. DelRe, S. Wagner - Virtual Sensors for Emissions of a Diesel Engine Produced by Evolutionary System Identification - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 5717, No. 1, 2009, pp. 657-664 more
2009
A. Spanos, S. Wagner, M. Affenzeller - Solving the Job Shop Scheduling Problem Using Parallel Genetic Algorithms - Proceedings of International Conference Computer Aided Systems Theory EUROCAST 2009, Las Palmas, Spain, 2009, pp. 252-255 more
2009
A. Beham, M. Kofler, S. Wagner, M. Affenzeller - Coupling Simulation with HeuristicLab to Solve Facility Layout Problems - Proceedings of the 2009 Winter Simulation Conference, Austin, TX, USA, United States of America, 2009, pp. 2205-2217 more
2009
M. Kofler, S. Wagner, A. Beham, G. K. Kronberger, M. Affenzeller - Priority Rule Generation With a Genetic Algorithm to Minimize Sequence Dependent Setup Costs - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 5717, No. 5717, 2009, pp. 817-824 more
2008
S. M. Winkler, M. Affenzeller, S. Wagner - Fine-Grained Population Diversity Estimation for Genetic Programming Based Structure Identification - Proceedings of the Genetic and Evolutionary Computation Conference GECCO 2006, Atlanta, GA, United States of America, 2008, pp. 1435-1436 more
2008
S. M. Winkler, M. Affenzeller, S. Wagner - The Use of Genetic Programming in Mechatronics - Proceedings of the International Forum Mechatronics 2008, Stuttgart, Germany, 2008, pp. 344-359 more
2008
M. Kofler, A. Beham, M. Affenzeller, S. Wagner - Optimization of medical ultrasound transducers with simulation and genetic algorithms - Proceedings of the 20th European Modeling and Simulation Symposium, Campora San Giovanni, Italy, 2008, pp. 100-105 more
2008
M. Affenzeller, S. Wagner, S. M. Winkler - Effective Allele Preservation by Offspring Selection: An empirical study for the TSP - Proceedings of the 20th European Modeling and Simulation Symposium, Campora San Giovanni, Italy, 2008, pp. 59-68 more
2008
S. Hutwimmer, S. Wagner, M. Affenzeller, W. Burgstaller, H. Strasser - Algorithm-Based Design of Novel Synthetic Media for Metarhizium Anisopliae Simulating its Nutritional Conditions in the Environment - JOURNAL OF APPLIED MICROBIOLOGY, Vol. 105, No. 2, 2008, pp. 459-468 more
2008
A. Nebro, F. Luna, E. Alba, B. Dorronsoro, J. Durillo, A. Beham - AbYSS: Adapting Scatter Search to Multiobjective Optimization - IEEE TRANSACTIONS ON EVOLUTIONARY COMPUTATION, Vol. 12, No. 4, 2008, pp. 439-457 more
2008
A. Beham, M. Affenzeller, S. Wagner, G. K. Kronberger - Simulation Optimization with HeuristicLab - Proceedings of the 20th European Modeling and Simulation Symposium, Campora San Giovanni, Italy, 2008, pp. 75-80 more
2008
S. M. Winkler - Evolutionary System Identification - Modern Concepts and Practical Applications, 2008 more
2008
M. Affenzeller, S. M. Winkler, S. Wagner - Evolutionary System Identification: New Algorithmic Concepts and Applications in Advances in Evolutionary Algorithms (Editors: V. Kordic) - I-Tech Education and Publishing, 2008, pp. 29-48 more
2008
S. M. Winkler, M. Hirsch, M. Affenzeller, L. DelRe, S. Wagner - Incorporating Physical Knowledge about the Formation of Nitric Oxides into Evolutionary System Identification - Proceedings of 20th European Modeling and Simulation Symposium EMSS 2008, Campora San Giovanni, Italy, 2008, pp. 69-74 more
2008
S. M. Winkler, M. Affenzeller, S. Wagner - Variables Diversity in Systems Identification Based on Extended Genetic Programming - INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE, Vol. 34, No. 2, 2008, pp. 27-34 more
2008
G. K. Kronberger, S. M. Winkler, M. Affenzeller, S. Wagner - Data Mining via Distributed Genetic Programming Agents - Proceedings of the 20th European Modeling and Simulation Symposium, Campora San Giovanni, Italy, 2008, pp. 95-99 more
2008
B. Can, C. Heavey, A. Beham - Simulation-based Evolutionary Optimisation of Buffer Allocation Problem - Proceedings of the Operational Research Society 4th Simulation Workshop (SW08), Worcestershire, England, UK, United Kingdom of Great Britain and Northern Ireland, 2008, pp. 321-324 more
2008
A. Beham, S. M. Winkler, S. Wagner, M. Affenzeller - A Genetic Programming Approach to Solve Scheduling Problems with Parallel Simulation - Proceedings of the 22nd IEEE International Parallel & Distributed Processing Symposium, Miami, United States of America, 2008, pp. 5 more
2008
S. Hutwimmer, S. Wagner, M. Affenzeller, W. Burgstaller, H. Strasser - Algorithm-Based Design of Synthetic Growth Media Stimulating Virulence Properties of Metarhizium Anisopliae Conidia - JOURNAL OF APPLIED MICROBIOLOGY, Vol. 105, No. 6, 2008, pp. 2026-2034 more
2007
S. M. Winkler, M. Affenzeller, S. Wagner, G. K. Kronberger, A. Beham - Evolutionäres Design von Virtuellen Sensoren - Proceedings of the Industrial Symposium Mechatronics 2007 on Sensorics, Linz, Austria, 2007, pp. 166-175 more
2007
M. Affenzeller, S. Wagner, S. M. Winkler - Self-Adaptive Population Size Adjustment for Genetic Algorithms - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 4739, No. 4739, 2007, pp. 820-828 more
2007
S. M. Winkler, M. Affenzeller, S. Wagner - Selection Pressure Driven Sliding Window Genetic Programming - Proceedings of International Conference Computer Aided Systems Theory EUROCAST 2007, Las Palmas, Spain, 2007, pp. 272-274 more
2007
G. K. Kronberger, R. Braune - Bandit-Based Monte-Carlo Planning for the Single-Machine Total Weighted Tardiness Scheduling Problem - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 4739, No. 4739, 2007, pp. 837-844 more
2007
R. Braune, S. Wagner, M. Affenzeller - Optimization Methods for Large-scale Production Scheduling Problems - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 4739, No. 4739, 2007, pp. 812-819 more
2007
S. M. Winkler, M. Affenzeller, S. Wagner - Variables Diversity in Systems Identification Based on Genetic Programming - Proceedings of the 16th International Conference on Systems Science, Wroclaw, Poland, 2007, pp. 470-479 more
2007
A. Beham - Parallel Tabu Search and the Multiobjective Vehicle Routing Problem with Time Windows - Proceedings of the 21st IEEE International Parallel & Distributed Processing Symposium IPDPS 2007, Los Angeles, United States of America, 2007, pp. 203 more
2007
S. M. Winkler, M. Affenzeller, S. Wagner - Advanced Genetic Programming Based Machine Learning - Journal of Mathematical Modelling and Algorithms, Vol. 6, No. 3, 2007, pp. 455-480 more
2007
M. Affenzeller, S. Wagner, S. M. Winkler - Aspects of Adaptation in Natural and Artificial Evolution - GECCO 2007 Genetic and Evolutionary Computation Conference, London, United Kingdom of Great Britain and Northern Ireland, 2007, pp. 2595-2602 more
2007
R. Braune, S. Wagner, M. Affenzeller - Optimization Methods for Large-scale Production Scheduling Problems - Proceedings of International Conference Computer Aided Systems Theory EUROCAST 2007, Las Palmas, Spain, 2007, pp. 112-115 more
2007
S. M. Winkler, B. Brandl, M. Affenzeller, S. Wagner - Zeitreihenanalyse von Finanzdaten unter Verwendung von erweiterten Methoden der Genetischen Programmierung - Proceedings of the First Science Symposium of the Austrian Universities for Applied Sciences, Campus Urstein, Austria, 2007, pp. 213-218 more
2007
A. Beham - Parallel Tabu Search and the Multiobjective Capacitated Vehicle Routing Problem with Soft Time Windows - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 4739, No. 4739, 2007, pp. 829-836 more
2007
S. M. Winkler, H. Efendic, M. Affenzeller, L. DelRe, S. Wagner - On-Line Modeling Based on Genetic Programming - International Journal on Intelligent Systems Technologies and Applications, Vol. 2, No. 2, 2007, pp. 255-270 more
2007
M. Affenzeller, G. K. Kronberger, S. M. Winkler, M. Ionescu, S. Wagner - Heuristic Optimization Methods for the Tuning of Input Parameters of Simulation Models - Proceedings of International Mediterranean Modelling Multiconference I3M2007, Genoa, Italy, 2007, pp. 278-283 more
2007
S. M. Winkler, M. Affenzeller, S. Wagner - Selection Pressure Driven Sliding Window Genetic Programming - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 4739, No. 4739, 2007, pp. 788-795 more
2006
S. M. Winkler, H. Efendic, L. DelRe - Quality Pre-Assesment in Steel Industry Using Data Based Estimators - Proceedings of the IFAC Workshop MMM’2006 on Automation in Mining, Mineral and Metal Industry, Cracow, Poland, 2006, pp. 185-190 more
2006
S. M. Winkler, M. Affenzeller, S. Wagner - Advances in Applying Genetic Programming to Machine Learning, Focussing on Classification Problems - Proceedings of the 20th IEEE International Parallel & Distributed Processing Symposium IPDPS 2006, Rhodos, Greece, 2006, pp. 1-10 more
2006
R. Braune, M. Affenzeller, S. Wagner - Efficient Heuristic Optimization in Single Machine Scheduling - Proceedings of the International Mediterranean Modelling Multiconference (I3M 2015), Barcelona, Spain, 2006, pp. 499-504 more
2006
S. M. Winkler, M. Affenzeller, S. Wagner - HeuristicModeler: A Multi-Purpose Evolutionary Machine Learning Algorithm and its Applications in Medical Data Analysis - Proceedings of the International Mediterranean Modelling Multiconference (I3M 2015), Barcelona, Spain, 2006, pp. 629-634 more
2006
S. M. Winkler, M. Affenzeller, S. Wagner - Automatic Data Based Patient Classification Using Genetic Programming - Cybernetics and Systems 2006, Wien, Austria, 2006, pp. 251-256 more
2006
G. Zäpfel, R. Braune - Anwendung eines Genetischen Algorithmus zur Lösung des Problems der Maschinenbelegung - WIRTSCHAFTSWISSENSCHAFTLICHES STUDIUM, Vol. 35, No. 10, 2006, pp. 587-591 more
2005
S. M. Winkler, M. Affenzeller, S. Wagner - New Methods for the Identification of Nonlinear Model Structures Based Upon Genetic Programming Techniques - Systems Science, Vol. 31, No. 1, 2005, pp. 5-13 more
2005
S. M. Winkler, L. DelRe, D. Alberer, P. Langthaler - Virtual Sensor Design of Particulate and Nitric Oxide Emissions in a DI Diesel Engine - Proceedings of the 7th International Conference on Engines for Automobile ICE 2005, Capri, Italy, 2005, pp. 1-10 more
2005
M. Affenzeller, S. Wagner - Offspring Selection: A New Self-Adaptive Selection Scheme for Genetic Algorithms - Adaptive and Natural Computing Algorithms, Coimbra, Portugal, 2005, pp. 218-221 more
2005
L. DelRe, P. Langthaler, C. Furtmüller, S. M. Winkler, M. Affenzeller - NOx Virtual Sensor Based on Structure Identification and Global Optimization - SAE 2005 Transaction Journal of Engines, Vol. 14, No. 3, 2005, pp. 126-134 more
2005
M. Affenzeller - Population Genetics and Evolutionary Computation - Trauner Verlag Linz, 2005, pp. 1-115 more
2005
S. M. Winkler, M. Affenzeller, S. Wagner - Genetic Programming Based Model Structure Identification Using On-Line System Data - Proceedings of Conceptual Modeling and Simulation Conference (CMS 2005), Marseille, France, 2005, pp. 177-186 more
2005
S. M. Winkler, H. Efendic, M. Affenzeller, L. DelRe, S. Wagner - On-Line Modeling Based on Genetic Programming - Proceedings of the 1st International Workshop on Automatic Learning and Real-Time (ALaRT'05), Siegen, Germany, 2005, pp. 119-130 more
2005
M. Affenzeller, S. Wagner, S. M. Winkler - Goal-Oriented Preservation of Essential Genetic Information by Offspring Selection - GECCO 2005 Genetic and Evolutionary Algorithms Conference, Washington D.C., United States of America, 2005, pp. 1595-1596 more
2005
S. Wagner, M. Affenzeller - The Allele Meta-model - Developing a Common Language for Genetic Algorithms - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 3562, No. 3562, 2005, pp. 202-211 more
2005
R. Braune, S. Wagner, M. Affenzeller - On the Analysis of Crossover Schemes for Genetic Algorithms Applied to the Job Shop Scheduling Problem - Proceedings of the 9th World Multi-Conference on Systemics, Cybernetics and Informatics (WMSCI) 2005, Orlando, United States of America, 2005, pp. 236-241 more
2005
M. Affenzeller, S. Wagner, S. M. Winkler - GA-Selection Revisited from an ES-Driven Point of View - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 3562, No. 3562, 2005, pp. 262-271 more
2005
S. M. Winkler, D. Alberer, P. Langthaler, L. DelRe - Design eines virtuellen Sensors für Partikelmessung am Dieselmotor - Proceedings of the 14th Styrian Seminar on Control Engineering and Process Automation, Retzhof, Austria, 2005, pp. 71-87 more
2005
S. M. Winkler, M. Affenzeller, S. Wagner - A Genetic Programming Based Tool for Supporting Bioinformatical Classification Problems - Proceedings of FH Science Day 2005, Steyr, Austria, 2005, pp. 3-10 more
2005
S. M. Winkler, M. Affenzeller, S. Wagner - Solving Multiclass Classification Problems by Genetic Programming - Proceedings of the 9th World Multi-Conference on Systemics, Cybernetics and Informatics (WMSCI) 2005, Orlando, United States of America, 2005, pp. 48-53 more
2005
A. Nebro, F. Luna, E. Alba, A. Beham - Un Estudio de la Aplicación del Algoritmo de Búsqueda Dispersa a Optimización Multiobjetivo - Proceedings of the 4th Spanish Conference on Metaheuristics, Evolutionary and Bioinspired Algorithms (MAEB'2005), Granada, Spain, 2005, pp. 161-168 more
2005
G. Zäpfel, R. Braune - Moderne Heuristiken der Produktionsplanung - Vahlen, 2005 more
2005
S. Wagner, M. Affenzeller - SexualGA: Gender-Specifc Selection for Genetic Algorithms - Proceedings of the 9th World Multi-Conference on Systemics, Cybernetics and Informatics (WMSCI) 2005, Orlando, United States of America, 2005, pp. 76-81 more
2004
M. Affenzeller, S. Wagner - SASEGASA: A New Generic Parallel Evolutionary Algorithm for Achieving Highest Quality Results - Journal of Heuristics, Vol. 10, No. 3, 2004, pp. 239-263 more
2004
S. Wagner, M. Affenzeller, D. Schragl - Traps and Dangers when Modelling Problems for Genetic Algorithms - Cybernetics and Systems 2004, Wien, Austria, 2004, pp. 79-84 more
2004
M. Affenzeller, S. Wagner - The Influence of Population Genetics for the Redesign of Genetic Algorithms - Proceedings of the 15th International Conference on Systems Science, Wroclaw, Poland, 2004, pp. 53-60 more
2004
S. M. Winkler - Identifying Nonlinear Model Structures Using Genetic Programming - Johannes Kepler Universität Linz, 2004 more
2004
S. Wagner, M. Affenzeller - HeuristicLab Grid - A Flexible and Extensible Environment for Parallel Heuristic Optimization - Proceedings of the 15th International Conference on Systems Science, Wroclaw, Poland, 2004, pp. 289-296 more
2004
S. Wagner - Looking Inside Genetic Algorithms - Trauner Verlag Linz, 2004 more
2004
G. Weichhart, M. Affenzeller, A. Reitbauer, S. Wagner - Modelling of an Agent-Based Schedule Optimisation System - Proceedings of the IMS International Forum 2004, Gernobbio, Italy, 2004, pp. 1080-1087 more
2004
S. M. Winkler, M. Affenzeller, S. Wagner - New Methods for the Identification of Nonlinear Model Structures Based Upon Genetic Programming Techniques - Proceedings of the 15th International Conference on Systems Science, Wroclaw, Poland, 2004, pp. 386-393 more
2004
R. Braune, S. Wagner, M. Affenzeller - Applying Genetic Algorithms to the Optimization of Production Planning in a Real-World Manufacturing Environment - Cybernetics and Systems 2004, Wien, Austria, 2004, pp. 41-46 more
2004
M. Affenzeller, S. Wagner - Reconsidering the Selection Concept of Genetic Algorithms from a Population Genetics Inspired Point of View - Cybernetics and Systems 2004, Wien, Austria, 2004, pp. 701-706 more
2004
M. Affenzeller, S. Wagner - The Influence of Population Genetics for the Redesign of Genetic Algorithms - Systems Science, Vol. 30, No. 4, 2004, pp. 41-49 more
2004
S. M. Winkler, M. Affenzeller, S. Wagner - Identifying Nonlinear Model Structures Using Genetic Programming Techniques - Cybernetics and Systems 2004, Wien, Austria, 2004, pp. 689-694 more
2003
M. Affenzeller, S. Wagner - SASEGASA: An Evolutionary Algorithm for Retarding Premature Convergence by Self-Adaptive Selection Pressure Steering - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 2686, No. 2686, 2003, pp. 438-445 more
2003
S. Wagner, M. Affenzeller, I. K. Ibrahim - Agent-Based Problem Solving: The Ant Colonies Metaphor - The Fifth International Conference on Information Integration and Web-based Applications & Services (iiWAS 2003), Jakarta, Indonesia, 2003, pp. 317-323 more
2003
M. Affenzeller, S. Wagner - A Self-Adaptive Model for Selective Pressure Handling within the Theory of Genetic Algorithms - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 2809, No. 2809, 2003, pp. 384-393 more
2003
M. Affenzeller - New Hybrid Variants of Genetic Algorithms - Trauner Verlag Linz, 2003, pp. 1-141 more
2002
M. Affenzeller - A Generic Evolutionary Computation Approach Based Upon Genetic Algorithms and Evolution Strategies - Systems Science, Vol. 28, No. 2, 2002, pp. 59-72 more
2002
M. Affenzeller, R. Mayrhofer - Generic Heuristics for Combinatorial Optimization Problems - Proceedings of the 9th International Conference on Operational Research, Trogir, Croatia, 2002, pp. 83-92 more
2002
M. Affenzeller - New Generic Hybrids Based Upon Genetic Algorithms - LECTURE NOTES IN ARTIFICIAL INTELLIGENCE, Vol. 2527, No. 2527, 2002, pp. 229-239 more
2002
M. Affenzeller - New Variants of Genetic Algorithms Applied to Problems of Combinatorial Optimization - Cybernetics and Systems EMCSR 2002, Wien, Austria, 2002, pp. 75-80 more
2001
M. Affenzeller - Transferring the Concept of Selective Pressure from Evolutionary Strategies to Genetic Algorithms - Proceedings of the 14th International Conference on Systems Science, Wroclaw, Poland, 2001, pp. 346-353 more
2001
M. Affenzeller - A New Approach to Evolutionary Computation: Segregative Genetic Algorithms (SEGA) - LECTURE NOTES IN COMPUTER SCIENCE, Vol. 2178, No. 2178, 2001, pp. 594-601 more
2001
M. Affenzeller - Segregative Genetic Algorithms (SEGA): A Hybrid Superstructure Upwards Compatible to Genetic Algorithms for Retarding Premature Convergence - The International Journal of Computers, Systems and Signals, Vol. 2, No. 1, 2001, pp. 18-32 more
2017
Despite many methodological advances, automated production planning optimization is still not widely used in practice. Instead of relying on Advanced Planning and Scheduling (APS) systems, many companies… more
2016
Background / Problem To keep the production of semi-finished steel products in Europe, companies are specializing in high quality products and adaptive processes to flexibly respond to customer requests.… more
2014
NPS investigates new methods for priority-rule-based guidance and control of flexible,volatile production processes at the operational shop floor level according to user-definedstrategies. To do so, complex… more
2014
This project aims to develop novel algorithms in order to gain additional optimization potential by modeling and optimizing interrelated logistics and production processes in an integrative way.Efficient… more
2014
In order to achieve high rates of adding value in the future and thus to secure locations and jobs in Upper Austria, productivity and agility must be steadily increased, the transparency and traceability… more
2012
A market  implementation scheme of ramping up energy carrier production and subsequent phase in of large scale gasification is developed  regarding optimal technical and economic performance.… more
2010
HeuristicLab is an open source system for heuristic optimization that features several metaheuristic optimization algorithms (e.g., genetic algorithms, genetic programming, evolution strategies, tabu search,… more
2010