@articleWever_van Rooijen_Hamann_2020, title=Multi-Oracle Coevolutionary Learning of Requirements Specifications from Examples in On-The-Fly Markets, volume=28, DOI=10.1162/evco_a_00266, number=2, journal=Evolutionary Computation, publisher=MIT Press Journals, author=Wever, Marcel Dominik and van Rooijen, Lorijn and Hamann, Heiko, year=2020, pages=165–193 

@inproceedingsHamann_Markarian_Meyer auf der Heide_Wahby_2018, title=Pick, Pack, &; Survive: Charging Robots in a Modern Warehouse based on Online Connected Dominating Sets, DOI=10.4230/LIPIcs.FUN.2018.22, booktitle=Ninth International Conference on Fun with Algorithms (FUN), author=Hamann, Heiko and Markarian, Christine and Meyer auf der Heide, Friedhelm and Wahby, Mostafa, year=2018 

@inproceedingsvan Rooijen_Bäumer_Platenius_Geierhos_Hamann_Engels_2017, place=Piscataway, NJ, USA, title=From User Demand to Software Service: Using Machine Learning to Automate the Requirements Specification Process, DOI=10.1109/REW.2017.26, booktitle=2017 IEEE 25th International Requirements Engineering Conference Workshops (REW), publisher=IEEE, author=van Rooijen, Lorijn and Bäumer, Frederik Simon and Platenius, Marie Christin and Geierhos, Michaela and Hamann, Heiko and Engels, Gregor, year=2017, pages=379–385 

@inproceedingsWahby_Hofstadler_Heinrich_Zahadat_Hamann_2016, title=An Evolutionary Robotics Approach to the Control of Plant Growth and Motion: Modeling Plants and Crossing the Reality Gap, DOI=10.1109/saso.2016.8, booktitle=Proc. of the 10th International Conference on Self-Adaptive and Self-Organizing Systems, author=Wahby, Mostafa and Hofstadler, Daniel Nicolas and Heinrich, Mary Katherine and Zahadat, Payam and Hamann, Heiko, year=2016 

@inproceedingsHeinrich_Wahby_Divband Soorati_Hofstadler_Zahadat_Ayres_Stoy_Hamann_2016, title=Self-Organized Construction with Continuous Building Material: Higher Flexibility Based on Braided Structures, DOI=10.1109/fas-w.2016.43, booktitle=Proc. of the 1st International Workshop on Self-Organising Construction (SOCO), author=Heinrich, Mary Katherine and Wahby, Mostafa and Divband Soorati, Mohammad and Hofstadler, Daniel Nicolas and Zahadat, Payam and Ayres, Phil and Stoy, Kasper and Hamann, Heiko, year=2016 

@articleHamann_Khaluf_Botev_Divband Soorati_Ferrante_Kosak_Montanier_Mostaghim_Redpath_Timmis_et al._2016, title=Hybrid Societies: Challenges and Perspectives in the Design of Collective Behavior in Self-organizing Systems, DOI=10.3389/frobt.2016.00014, journal=Frontiers in Robotics and AI, author=Hamann, Heiko and Khaluf, Yara and Botev, Jean and Divband Soorati, Mohammad and Ferrante, Eliseo and Kosak, Oliver and Montanier, Jean-Marc and Mostaghim, Sanaz and Redpath, Richard and Timmis, Jon and et al., year=2016 

@inproceedingsHamann_Divband Soorati_2016, title=Robot Self-Assembly as Adaptive Growth Process: Collective Selection of Seed Position and Self-Organizing Tree-Structures, DOI=10.1109/IROS.2016.7759845, booktitle=IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2016), author=Hamann, Heiko and Divband Soorati, Mohammad, year=2016 

@articleDorigo_Hamann_Valentini_Ferrante_2016, title=Collective Decision with 100 Kilobots: Speed vs Accuracy in Binary Discrimination Problems, volume=30, DOI=10.1007/s10458-015-9323-3, number=3, journal=Journal of Autonomous Agents and Multi-Agent Systems, author=Dorigo, Marco and Hamann, Heiko and Valentini, Gabriele and Ferrante, Eliseo, year=2016, pages=553–580 

@inproceedingsHamann_Valentini_Dorigo_2016, place=Cham, title=Population Coding: A New Design Paradigm for Embodied Distributed Systems, DOI=10.1007/978-3-319-44427-7_15, booktitle=10th Int. Conf. on Swarm Intelligence, ANTS 2016, author=Hamann, Heiko and Valentini, Gabriele and Dorigo, Marco, year=2016 

@inproceedingsvon Mammen_Hamann_Heider_2016, title=Robot Gardens: An Augmented Reality Prototype for Plant-Robot Biohybrid Systems, DOI=10.1145/2993369.2993400, booktitle=ACM Symposium on Virtual Reality Software and Technology (VRST), author=von Mammen, Sebastian and Hamann, Heiko and Heider, Michael, year=2016 

@inproceedingsRybá_Hamann_2016, title=Inspiration-Triggered Search: Towards Higher Complexities by Mimicking Creative Processes, DOI=10.1145/2908812.2908815, booktitle=Proceedings of the Genetic and Evolutionary Computation Conference (GECCO 2016), author=Rybá, Milan and Hamann, Heiko, year=2016 

@inproceedingsKhaluf_Hamann_2016, title=On the Definition of Self-organizing Systems: Relevance of Positive/Negative Feedback and Fluctuations, volume=9882, booktitle=ANTS 2016, author=Khaluf, Yara and Hamann, Heiko, year=2016, pages=298 

@inproceedingsValentini_Brambilla_Hamann_Dorigo_2016, title=Collective Perception of Environmental Features in a Robot Swarm, DOI=10.1007/978-3-319-44427-7_6, booktitle=10th Int. Conf. on Swarm Intelligence, ANTS 2016, author=Valentini, Gabriele and Brambilla, Davide and Hamann, Heiko and Dorigo, Marco, year=2016 

@inproceedingsKühne_Hamann_Arifulina_Engels_2016, series=LNCS 9594, title=Patterns for Constructing Mutation Operators: Limiting the Search Space in a Software Engineering Application, DOI=10.1007/978-3-319-30668-1_18, booktitle=Proceedings of the 19th European Conference on Genetic Programming (EuroGP 2016), author=Kühne, Thomas and Hamann, Heiko and Arifulina, Svetlana and Engels, Gregor, year=2016, pages=278--293, collection=LNCS 9594 

@inproceedingsWahby_Hamann_2015, title=On the Tradeoff between Hardware Protection and Optimization Success: A Case Study in Onboard Evolutionary Robotics for Autonomous Parallel Parking, DOI=10.1007/978-3-319-16549-3_61, booktitle=Applications of Evolutionary Computation (EvoApplications 2015), author=Wahby, Mostafa and Hamann, Heiko, year=2015 

@inproceedingsHamann_Wahby_Schmickl_Zahadat_Hofstadler_Stoy_Risi_Faina_Veenstra_Kernbach_et al._2015, title=Flora Robotica - Mixed Societies of Symbiotic Robot-Plant Bio-Hybrids, DOI=10.1109/ssci.2015.158, booktitle=Proceedings of the 2015 IEEE Symposium on Artificial Life (IEEE ALIFE’15), author=Hamann, Heiko and Wahby, Mostafa and Schmickl, Thomas and Zahadat, Payam and Hofstadler, Daniel and Stoy, Kasper and Risi, Sebastian and Faina, Andres and Veenstra, Frank and Kernbach, Serge and et al., year=2015 

@articleHamann_2015, title=Lessons from Speciation Dynamics: How to Generate Selective Pressure Towards Diversity, DOI=10.1162/artl_a_00186, journal=Artificial Life, author=Hamann, Heiko, year=2015, pages=464–480 

@inproceedingsWahby_Weinhold_Hamann_2015, title=Revisiting BEECLUST: Aggregation of Swarm Robots with Adaptiveness to Different Light Settings, DOI=10.4108/eai.3-12-2015.2262877, booktitle=Proceedings of the 9th EAI International Conference on Bio-inspired Information and Communications Technologies (formerly BIONETICS), author=Wahby, Mostafa and Weinhold, Alexander and Hamann, Heiko, year=2015 

@inproceedingsWahby_Divband Soorati_von Mammen_Hamann_2015, title=Evolution of Controllers for Robot-Plant Bio-Hybdrids: A Simple Case Study Using a Model of Plant Growth and Motion, booktitle=Proceedings. 25. Computational Intelligence Workshop, author=Wahby, Mostafa and Divband Soorati, Mohammad and von Mammen, Sebastian and Hamann, Heiko, year=2015 

@inproceedingsHamann_Divband Soorati_2015, title=The Effect of Fitness Function Design on Performance in Evolutionary Robotics: The Influence of a Priori Knowledge, DOI=10.1145/2739480.2754676, booktitle=Proceedings of the Genetic and Evolutionary Computation Conference (GECCO 2015), publisher=ACM, author=Hamann, Heiko and Divband Soorati, Mohammad, year=2015, pages=153–160 

@inproceedingsHamann_Schmickl_Zahadat_2015, title=Evolving Collective Behaviors With Diverse But Predictable Sensor States, DOI=10.7551/978-0-262-33027-5-ch036, booktitle=13th European Conference on Artificial Life (ECAL 2015), publisher=MIT Press, author=Hamann, Heiko and Schmickl, Thomas and Zahadat, Payam, year=2015, pages=174 

@inbookHamann_Correll_Kacprzyk_Pedrycz_2015, title=Probabilistic Modeling of Swarming Systems, DOI=10.1007/978-3-662-43505-2_74, booktitle=Springer Handbook of Computational Intelligence, publisher=Springer, author=Hamann, Heiko and Correll, Nikolaus and Kacprzyk, Janusz and Pedrycz, Witold, year=2015, pages=1423–1431 

@inproceedingsDing_Hamann_2015, title=Dependability in Swarm Robotics: Error Detection and Correction, booktitle=First International Symposium on Swarm Behavior and Bio-Inspired Robotics (SWARM 2015), author=Ding, Hongli and Hamann, Heiko, year=2015 

@inproceedingsHamann_Schmickl_Kengyel_Zahadat_Radspieler_Wotawa_2015, title=Potential of Heterogeneity in Collective Behaviors: A Case Study on Heterogeneous Swarms, booktitle=Principles and Practice of Multi-Agent Systems (PRIMA 2015), author=Hamann, Heiko and Schmickl, Thomas and Kengyel, Daniela and Zahadat, Payam and Radspieler, Gerald and Wotawa, Franz, year=2015, pages=201–217 

@articleValentini_Hamann_2015, title=Time-variant feedback processes in collective decision-making systems: influence and effect of dynamic neighborhood sizes, DOI=10.1007/s11721-015-0108-8, journal=Swarm Intelligence, author=Valentini, Gabriele and Hamann, Heiko, year=2015, pages=153–176 

@inproceedingsDorigo_Hamann_Valentini_2015, title=Efficient Decision-Making in a Self-Organizing Robot Swarm: On the Speed Versus Accuracy Trade-Off, booktitle=Proceedings of the 14th Int. Conf. on Autonomous Agents and Multiagent Systems (AAMAS 2015), author=Dorigo, Marco and Hamann, Heiko and Valentini, Gabriele, year=2015 

@inproceedingsDorigo_Hamann_Valentini_2015, title=Self-organized collective decisions in a robot swarm, booktitle=AAAI-15 Video Proceedings, author=Dorigo, Marco and Hamann, Heiko and Valentini, Gabriele, year=2015 

@inproceedingsHamann_Karsai_Schmickl_Hilbun_2014, title=The common stomach: Organizing task allocation in wasp societies, booktitle=Symposium on Biomathematics and Ecology: Education and Research, author=Hamann, Heiko and Karsai, Istvan and Schmickl, Thomas and Hilbun, Allison, year=2014 

@inproceedingsHamann_Valentini_2014, place=Cham, title=Swarm in a Fly Bottle: Feedback-Based Analysis of Self-organizing Temporary Lock-ins, DOI=10.1007/978-3-319-09952-1_15, booktitle=Ninth Int. Conf. on Swarm Intelligence (ANTS 2014), author=Hamann, Heiko and Valentini, Gabriele, year=2014 

@articleHamann_Schmickl_Crailsheim_2014, title=Analysis of Swarm Behaviors Based on an Inversion of the Fluctuation Theorem, volume=20, DOI=10.1162/ARTL_a_00097, number=1, journal=Artificial Life, author=Hamann, Heiko and Schmickl, Thomas and Crailsheim, Karl, year=2014, pages=77–93 

@inproceedingsDorigo_Hamann_Valentini_Lomuscio_Scerri_Bazzan_Huhns_2014, title=Self-Organized Collective Decision Making: The Weighted Voter Model, booktitle=Proceedings of the 13th Int. Conf. on Autonomous Agents and Multiagent Systems (AAMAS 2014), author=Dorigo, Marco and Hamann, Heiko and Valentini, Gabriele and Lomuscio, Alessio and Scerri, Paul and Bazzan, Ana and Huhns, Michael, year=2014 

@inproceedingsHamann_2014, title=Evolving Prediction Machines: Collective Behaviors Based on Minimal Surprisal, DOI=10.1145/2598394.2598507, booktitle=Int. Conf. on Genetic and Evolutionary Computation (GECCO 2014), author=Hamann, Heiko, year=2014, pages=31–32 

@inproceedingsBirattari_Dorigo_Hamann_Garnier_Montes de Oca_Solnon_Stuetzle_Ding_2014, title=Sorting in Swarm Robots Using Communication-Based Cluster Size Estimation, volume=8667, DOI=10.1007/978-3-319-09952-1_25, booktitle=Ninth Int. Conf. on Swarm Intelligence (ANTS 2014), author=Birattari, Mauro and Dorigo, Marco and Hamann, Heiko and Garnier, Simon and Montes de Oca, Marco and Solnon, Christine and Stuetzle, Thomas and Ding, Hongli, year=2014, pages=262–269 

@inbookKhaluf_Dorigo_Hamann_Valentini_Bartz-Beielstein_2014, title=Derivation of a Micro-Macro Link for Collective Decision-Making Systems: Uncover Network Features Based on Drift Measurements, volume=8672, DOI=10.1007/978-3-319-10762-2_18, booktitle=13th International Conference on Parallel Problem Solving from Nature (PPSN 2014), publisher=Springer, author=Khaluf, Yara and Dorigo, Marco and Hamann, Heiko and Valentini, Gabriele and Bartz-Beielstein, T., year=2014, pages=181–190 

@inproceedingsHamann_Sayama_Rieffel_Risi_Doursat_Lipson_2014, title=Evolution of Collective Behaviors by Minimizing Surprise, DOI=10.7551/978-0-262-32621-6-ch055, booktitle=14th Int. Conf. on the Synthesis and Simulation of Living Systems (ALIFE 2014), publisher=MIT Press, author=Hamann, Heiko and Sayama, Hiroki and Rieffel, John and Risi, Sebastian and Doursat, Rene and Lipson, Hod, year=2014, pages=344–351 

@inproceedingsCervera_Khaluf_Birattari_Hamann_Pobil_Chinellato_Martinez-Martin_Hallam_Morales_2014, title=A Swarm Robotics Approach to Task Allocation Under Soft Deadlines and Negligible Switching Costs, volume=8575, DOI=10.1007/978-3-319-08864-8_26, booktitle=Simulation of Adaptive Behavior (SAB 2014), author=Cervera, Enric and Khaluf, Yara and Birattari, Mauro and Hamann, Heiko and Pobil, Angel P. del and Chinellato, Eris and Martinez-Martin, Ester and Hallam, John and Morales, Antonio, year=2014, pages=270–279 

@articleMertsching_Divband Soorati_Kotthauser_2013, title=Automatic Reconstruction of Polygonal Room Models from 3D Point Clouds, journal=IEEE International Conference on Robotics and Biomimetics (ROBIO), author=Mertsching, Bärbel and Divband Soorati, Mohammad and Kotthauser, Tobias, year=2013, pages=661–667 

@articleHamann_Karsai_Schmickl_2013, title=Time delay implies cost on task switching: A model to investigate the efficiency of task partitioning, volume=75, DOI=10.1007/s11538-013-9851-4 , number=7, journal=Bulletin of Mathematical Biology, author=Hamann, Heiko and Karsai, Istvan and Schmickl, Thomas, year=2013, pages=1181–1206 

@articleHamann_Schmickl_Stradner_Crailsheim_Thenius_Zahadat_2013, title=Algorithmic Requirements for Swarm Intelligence in Differently Coupled Collective Systems, volume=50, DOI=10.1016/j.chaos.2013.01.011, journal=Chaos, Solitons &; Fractals, author=Hamann, Heiko and Schmickl, Thomas and Stradner, Jürgen and Crailsheim, Karl and Thenius, Ronald and Zahadat, Payam, year=2013, pages=100–114 

@inproceedingsHamann_Schmickl_Stradner_Schwarzer_Michiels_Esparcia-Alcazar_2013, title=Virtual Spatiality in Agent Controllers: Encoding Compartmentalization, volume=7835, DOI=10.1007/978-3-642-37192-9_58, booktitle=Applications of Evolutionary Computation - 16th European Conference (EvoApplications 2013), author=Hamann, Heiko and Schmickl, Thomas and Stradner, Jürgen and Schwarzer, Christopher and Michiels, Nico K. and Esparcia-Alcazar, Anna Isabel, year=2013, pages=579–588 

@inproceedingsHamann_2013, title=A Reductionist Approach to Hypothesis-Catching for the Analysis of Self-Organizing Decision-Making Systems, DOI=10.1109/SASO.2013.10, booktitle=7th IEEE Int. Conf. on Self-Adaptive and Self-Organizing Systems (SASO 2013), publisher=IEEE Press, author=Hamann, Heiko, year=2013, pages=227–236 

@inproceedingsHamann_Lio_Miglino_Nicosia_Nolfi_Pavone_2013, title=Speciation Dynamics: Generating Selective Pressure Towards Diversity, booktitle=12th European Conference on Artificial Life (ECAL 2013), publisher=MIT Press, author=Hamann, Heiko and Lio, Pietro and Miglino, Orazio and Nicosia, Giuseppe and Nolfi, Stefano and Pavone, Mario, year=2013 

@articleHamann_2013, title=Towards Swarm Calculus: Urn Models of Collective Decisions and Universal Properties of Swarm Performance, volume=7, DOI=10.1007/s11721-013-0080-0, number=3, journal=Swarm Intelligence, author=Hamann, Heiko, year=2013, pages=145–172 

@inproceedingsHamann_Stradner_Bredeche_Cazenille_2012, title=Impact of Neuron Models and Network Structure on Evolving Modular Robot Neural Network Controllers, DOI=10.1145/2330163.2330177, booktitle=14th Annual Genetic and Evolutionary Computation Conference, GECCO 2012, publisher=ACM, author=Hamann, Heiko and Stradner, Jürgen and Bredeche, Nicolas and Cazenille, Leo, year=2012, pages=89–96 

@inproceedingsHamann_Schmickl_Stradner_2012, title=Towards Morphological Flexibility: Modular Robotics and Bio-inspired Control, booktitle=Austrian Robotics Workshop (Operational Programme Slovenia-Austria), author=Hamann, Heiko and Schmickl, Thomas and Stradner, Jürgen, year=2012 

@inproceedingsHamann_Schmickl_Stradner_Crailsheim_Zahadat_Adami_Bryson_Ofria_Pennock_2012, title=On-line, On-board Evolution of Reaction-Diffusion Control for Self-Adaptation, booktitle=Alife XIII, publisher=MIT Press, author=Hamann, Heiko and Schmickl, Thomas and Stradner, Jürgen and Crailsheim, Karl and Zahadat, Payam and Adami, Christoph and Bryson, David M. and Ofria, Charles and Pennock, Robert T., year=2012, pages=597–598 

@articleHamann_Schmickl_Crailsheim_2012, title=Self-organized pattern formation in a swarm system as a transient phenomenon of non-linear dynamics, volume=18, DOI=10.1080/13873954.2011.601418, number=1, journal=Mathematical and Computer Modelling of Dynamical Systems, author=Hamann, Heiko and Schmickl, Thomas and Crailsheim, Karl, year=2012, pages=39–50 

@articleHamann_Schmickl_Crailsheim_2012, title=A Hormone-Based Controller for Evaluation-Minimal Evolution in Decentrally Controlled Systems, volume=18, DOI=10.1162/artl_a_00058, number=2, journal=Artificial Life, author=Hamann, Heiko and Schmickl, Thomas and Crailsheim, Karl, year=2012, pages=165–198 

@articleHamann_Schmickl_Wörn_Crailsheim_2012, title=Analysis of emergent symmetry breaking in collective decision making, volume=21, DOI=10.1007/s00521-010-0368-6, number=2, journal=Neural Computing and Applications, author=Hamann, Heiko and Schmickl, Thomas and Wörn, Heinz and Crailsheim, Karl, year=2012, pages=207–218 

@inproceedingsHamann_Engelbrecht_Birattari_Dorigo_Blum_Stuetzle_Christensen_Gross_2012, place=Berlin, Heidelberg, title=Towards Swarm Calculus: Universal Properties of Swarm Performance and Collective Decisions, volume=7461, DOI=10.1007/978-3-642-32650-9_15, booktitle=Swarm Intelligence: 8th International Conference, ANTS 2012, publisher=Springer, author=Hamann, Heiko and Engelbrecht, Andreas and Birattari, Mauro and Dorigo, Marco and Blum, Christian and Stuetzle, Thomas and Christensen, Anders Lyhne and Gross, Roderich, year=2012, pages=168–179