Talks

    Forthcoming

  1. Temporal Graph Learning in Narrative Networks in Literature
    Keynote at Workshop "AI-based Methods for the Humanities", Berlin Institute for the Foundations of Learning and Data (BIFOLD), Berlin, Germany, September 23-24, 2025
  2. Directed Acyclic Graphs, Time and Causality in Networks
    Invited Talk at NetSci Satellite DAGSHOP — A Workshop on directed acyclic graphs, NetSci 2025, Maastricht, The Netherlands, June 2-3, 2025
  3. Causality-Aware Deep Learning for Temporal Graphs
    Invited Talk at Astronomy Seminar, University of Würzburg, Germany, 2025

    4. 2025

  4. The Arrow of Time in Dynamic Graphs
    Plenary Talk at Dagstuhl Seminar 25171: Holistic Graph-Processing Systems: Enabling Real-World Scale and Societal Impact, Schloss Dagstuhl, Germany, April 24, 2025
  5. A Brief Intro to Machine Learning
    Tutorial at Workshop CAIDAS meets UKW, Würzburg, Germany, March 17, 2025
  6. Graph-based Data Science and Machine Learning - A Primer
    Invited Lecture at Workshop Modeling Complex (Astro)Chemical Systems - Astrochemistry meets Data Science, Munich Institute for Astro-, Particle and BioPhysics, Origins Excellence Cluster, TU Munich, Germany, February 26, 2025
  7. Towards Efficient and Robust Graph Learning - Bridging Statistical Inference and Deep Learning
    Talk at COMFORT Kickoff-Meeting, University of Würzburg, Germany, February 6, 2025

    8. 2024

  8. Risks in the EU AI Act
    Panelist Statement at 29th Europarechtstage at the Würzburg Residence, November 3, 2024
  9. What makes teams successful? From Network Science to Causal Graph Learning
    Talk at SG Symposium: The Complexity of Social and Economic Systems: From Models to Measures, ETH Zurich, Switzerland, October 31, 2024
  10. How the Arrow of Time shapes the Causal Topology of Temporal Graphs
    Invited Talk at Lernen. Wissen. Daten. Analysen (LWDA) 2024, Wuerzburg, Germany, September 24, 2024
  11. Higher-Order Models of Causal Topologies in Temporal Networks - From Modelling to Deep Learning
    Invited Keynote at Workshop on Mining and Learning Real-world Dynamics via High-order Networks (MLH), Satellite Workshop in conjunction with ECML-PKDD, Vilnius, Lithuania, September 13, 2024
  12. PathpyG: GPU-accelerated Causality-aware Learning in Temporal Graphs
    Invited Keynote at SDCS: Software and Data for Complex Systems, Satellite Workshop in conjunction with the Conference on Complex Systems (CSS) 2024, Exeter, UK, September 3, 2024
  13. De Bruijn Goes Neural: Causality-Aware Graph Neural Networks for Time Series Data on Dynamic Graphs
    Invited Talk at TU Munich, Munich, Germany, June 28, 2024
  14. The Arrow of Time in Networks: From Laplacian Dynamics to De Bruijn Graph Neural Networks
    Invited Talk at Computer Science Colloquium, University of Bonn, Germany, May 23, 2024
  15. Using Higher-Order De Bruijn Graphs to Learn Causality-Aware Representations of Temporal Graphs
    Invited Talk at Dagstuhl Seminar 24122: Low-Dimensional Embeddings of High-Dimensional Data: Algorithms and Applications, Schloss Dagstuhl, Germany, March 21, 2024
  16. The Map Equation Goes Neural
    Talk at Focus Session: Machine Learning for Complex Socio-Economic Systems, Annual Meeting of the German Physical Society, Berlin, Germany, March 18, 2024

    17. 2023

  17. De Bruijn Goes Neural: Causality-Aware Graph Neural Networks for Time Series Data on Dynamic Graphs
    Invited Keynote at Temporal Graph Learning Workshop, NeurIPS 2023, New Orleans, LA, USA, December 16, 2023 [View Recording]
  18. Causality-Aware Deep Learning for Time Series Data on Graphs
    Talk at Research Seminar of Department of Informatics (IfI), University of Zurich, September 27, 2023
  19. Higher-Order Models of Causal Topologies in Temporal Networks - From Modelling to Deep Learning
    Invited Keynote at Dutch NetSci Summer Symposium, TU Delft, The Netherlands, August 30, 2023
  20. How to get your paper rejected: An editor's perspective
    Invited Keynote at NetPLACE Panels at NetSci 2023, Vienna, Austria, July 10, 2023
  21. Mapping Complex Networks
    Invited PhD Opponent Talk at Umeå University, Sweden, May 12, 2023
  22. De Bruijn Goes Neural: Causality-Aware Graph Neural Networks for Time Series Data on Dynamic Graphs
    Invited Talk at Temporal Graph Reading Group, McGill University, Montréal, Canada, May 4, 2023
  23. Networks in Space and Time - Exploring the Physics in Graph Learning
    Invited Talk at 86th Spring Meeting of the Condensed Matter Section of the German Physical Society (DPG), Dresden, Germany, March 30, 2023
  24. De Bruijn Goes Neural: Towards Causality-Aware Graph Neural Networks for Time Series Data
    Invited Talk at University of Mannheim, Germany, March 28, 2023

    25. 2022

  25. Networks in Space and Time - Exploring the Physics in Graph Learning
    Invited Lecture at Akademische Feier der Fakultät für Physik und Astronomie, Julius-Maximilians-Universität Würzburg, December 12, 2022
  26. From Networks to Optimal Higher-Order Models of Complex Systems
    Invited Keynote at ICDM 2022 Workshop on Machine Learning on Higher-Order Structured Data, Orlando, USA, November 28, 2022
  27. Using Big Data and Network Science to Understand Productivity in Software Teams
    Talk at Campus Oerlikon, Zurich, Switzerland, November 24, 2022
  28. De Bruijn Goes Neural: Towards Causality-Aware Graph Neural Networks for Time Series Data
    Invited Talk at ETH Symposium, Zurich, Switzerland, November 24, 2022
  29. [Photo]graphing Middle-Earth: A Visual Exploration of Tolkien's Legendarium
    Invited Talk at Meeting of Tolkiengesellschaft, Zurich, Switzerland, November 22, 2022
  30. From Aristotle to Ringelmann: Using Big Data and Network Science to Understand Productivity in Software Teams
    Invited Talk at Inetum User Conference, Zurich, Switzerland, November 1, 2022
  31. Data Science und Sozialwissenschaften: Eine Geschichte voller Missverständnisse
    Invited Talk at University of Mannheim, Germany, October 13, 2022
  32. Introduction to Network Science
    Lecture at Ghent Summer of DANS 2022, Ghent, Belgium, September 20, 2022
  33. Temporal Networks and Higher-Order Models of Causal Topologies
    Invited Talk at NetDat international seminar and workshop, Dresden, Germany, September 12/13, 2022
  34. From Networks to Optimal Higher-Order Models of Complex Systems
    Invited Talk at CCTB Seminar, Centre for Computational and Theoretical Biology, University of Würzburg, Germany, July 27, 2022
  35. From Networks to Optimal Higher-Order Models of Complex Systems
    Lecture at Summer School on Mathematics of Complex Social Systems, Berlin Mathematics Research Center Math+, Germany, June 13, 2022
  36. From networks to optimal models of complex systems
    Invited Talk at National Center for Scientific Research "Demokritos", Athens, Greece, February 23, 2022
  37. Introduction to Supervised and Unsupervised Learning
    Invited Talk at Second Zurich Machine Intelligence in Clinical Neuroscience Symposium, Zürich, Switzerland, January 20, 2022
  38. What makes teams successful? Insights from Repository Mining, Network Science, and Empirical Software Engineering
    Invited Talk at AI Talks @ JMU Series, Julius-Maximilians-Universität Würzburg, Germany, January 14, 2022

    39. 2021

  39. What makes teams successful? Insights from Repository Mining, Network Science, and Empirical Software Engineering
    Invited Keynote at Institute for AI in Management, Ludwig-Maximilians-Universität München, München, November 18, 2021
  40. From networks to optimal models of complex systems
    Invited Talk at Computational Social Science Seminar, ETH Zürich, Switzerland, November 16, 2021
  41. Optimal Models of Causal Topologies in Temporal Networks
    Keynote at 4th International Workshop on Self-Organised Construction (SOCO), Washington, D.C., USA, October 1, 2021
  42. Higher-Order Network Science: From Theoretical Foundations to Machine Learning
    Opening Talk at Dagstuhl Seminar 21352, Dagstuhl, Germany, August 29, 2021
  43. Combining Collective and Artificial Intelligence in Human-AI Cyber-Organizations (online talk)
    Talk for VolkswagenStiftung, Wolfsburg, Germany, July 29, 2021
  44. Higher-Order Network Science: From Theoretical Foundations to Machine Learning (online talk)
    Keynote at HONS 2021, Washington D.C., USA, July 2, 2021
  45. Next Generation Network Analytics for Time Series Data (online talk)
    Talk at Julius-Maximilians-Universität Würzburg, Germany, January 14, 2021

    46. 2020

  46. Next Generation Network Analytics for Time Series Data (online talk)
    Talk at University of Mannheim, Mannheim, Germany, November 9, 2020
  47. Data Science in den Sozialwissenschaften: Eine Geschichte voller Missverständnisse (online talk)
    Keynote at biannual Conference of the Gesellschaft für Fachdidaktik (GFD), Regensburg, Germany (online), September 23, 2020
  48. Next Generation Network Analytics for Time Series Data (online talk)
    Talk at University of Tübingen, Tübingen, Germany, September 15, 2020
  49. Introduction to Network Science (canceled due to CoViD-19)
    Lecture at Ghent Summer School, DANS 2020, Ghent, Belgium, September 15, 2020
  50. Next Generation Network Analytics for Time Series Data
    Talk at University of Koblenz-Landau, Koblenz, Germany, September 11, 2020
  51. Temporal Networks and Higher-Order Models (online lecture)
    Lecture at 5th International Summer School on Data Science (SSDS 2020), Split, Croatia (online), September 8, 2020
  52. Networks in Space and Time
    Interdisciplinary Symposium on Resilience and Performance of Networked Systems, ETH Zurich, January 16, 2020

    53. 2019

  53. Networks in Space and Time
    Talk at IMACM Colloquium, University of Wuppertal, Germany, October 22, 2019
  54. Networks in Space and Time
    Inaugural Lecture, University of Zurich, September 16, 2019
  55. Higher-Order Network Analytics for Time-Stamped Data on Social Interactions
    Tutorial at EuroCSS 2019, ETH Zürich, September 2, 2019
  56. What makes teams successful? A Data Science Perspective
    Invited Talk at advAIsor AG, Zurich, July 12, 2019
  57. pathpy: From Past to Future
    Opening Talk at the first pathpy user meeting, ETH Zurich, June 17, 2019
  58. Data, Networks, Social Science
    Opening Talk at Symposium Computational Social Science - Quo Vadis?, University of Zurich, April 26, 2019
  59. Demystifying Machine Learning
    Invited Talk at Klinik für Neurochirurgie, University Hospital of Zürich, April 25, 2019
  60. Data Analytics in Social Organizations
    Invited Talk at Behavioral Studies Colloquium, ETH Zurich, April 16, 2019
  61. Data Analytics in Social Organizations: Lessons from Software Engineering and Scientometrics
    Invited Talk at Brownbag Lunch of Digital Society Initiative, University of Zurich, March 21, 2019
  62. Next Generation Network Analytics for Time Series Data
    Talk at Department of Computer Science, University of Zurich, March 8, 2019
  63. Optimal Network Models for Time Series Data
    Invited Talk at CRiSM Seminar Series, Department of Statistics, University of Warwick, UK, February 14, 2019
  64. Learning [with] Graphs
    Internal Research Pitch, University of Zurich, February 11, 2019

    65. 2018

  65. What makes teams successful? A Data Science Perspective
    Talk at UZH Executive MBA Information Event, Zürich, November 6, 2018
  66. Beyond Graph Mining: Higher-Order Data Analytics for Temporal Network Data
    Invited Talk at IBM Research, Rueschlikon, Switzerland, October 11, 2018
  67. Understanding Complex Systems: From Networks to Optimal Higher-Order Models
    Talk at Complexity Science Hub Vienna, Austria, September 5, 2018
  68. Beyond Graph Mining: Higher-Order Data Analytics for Temporal Network Data
    Hands-on Tutorial at 2018 ACM SIGKDD Conference on Kowledge Discovery and Data Mining, London, UK, August 19, 2018
  69. Learning Optimal Models of Causal Topologies in Temporal Network Data
    Talk at Max-Planck-Institute for Ornithology, University of Konstanz, Germany, July 10, 2018
  70. Next Generation Network Analytics for Time Series Data
    Talk at University of Stuttgart, Germany, July 5, 2018
  71. Entropy-based detection of inherent time scales in temporal networks
    Talk at NetSci 2018, Paris, France, June 15, 2018
  72. Learning optimal models of causal topologies in temporal data streams
    Talk at Symposium on Machine Learning in Network Science, Paris, France, June 12, 2018
  73. When networks are not enough: Inference of optimal higher-order models of complex systems
    Talk at Symposium on Statistical Inference for Network Models, Paris, France, June 11, 2018
  74. Next-Generation Network Analytics for Time Series Data
    Talk at Faculty of Mathematics and Natural Sciences, Bergische Universität Wuppertal, Germany, June 4, 2018
  75. Data Analytics in Social Organizations: Lessons from Software Engineering and Scientometrics
    Invited Talk at Computation and Society Workshop, EPFL Lausanne, Switzerland, May 22, 2018
  76. Next-Generation Network Analytics for Time Series Data
    Talk at Department of Informatics, University of Fribourg, Fribourg, Switzerland, April 24, 2018
  77. Learning Optimal Models of Causal Topologies in Temporal Data Streams
    Invited Talk at Symposium on Networks, Time and Causality, ETH Zurich, Zurich, Switzerland, April 13, 2018
  78. Next-Generation Network Analytics for Time Series Data
    Talk at Faculty of Mathematics and Computer Science, Philipps-Universität Marburg, Marburg, Germany, April 12, 2018
  79. Understanding Social Systems: From Sociophysics to Computational Social Science
    Talk at Spring meeting of the German Physical Society, Berlin, Germany, March 15, 2018
  80. When is a network a network? Multi-order graphical model selection in time series data on networks
    Talk at Spring meeting of the German Physical Society, Berlin, Germany, March 14, 2018
  81. Data Science in den Sozialwissenschaften
    Talk at Workshop of GI Data Science Task Force, Berlin, Germany, January 30, 2018
  82. Modelling Social Networks
    Invited Talk at Workshop on Ethics in Complex Systems, Potsdam, Germany, January 29, 2018
  83. Next Generation Network Analytics for Time Series Data
    SNSF Interview Talk, Bern, Switzerland, January 11, 2018

    84. 2017

  84. Mining Social Organizations - A Network Perspective!?!
    Invited Lecture at Computational Social Science Seminar, ETH Zürich, Zürich, Switzerland, November 20, 2017
  85. Optimal Models of Complex Systems: From Networks to Multi-order Models
    Invited Talk at Network Science Institute, Northeastern University, Boston, MA, USA, November 7, 2017
  86. Optimal Models of Complex Systems: From Networks to Multi-order Models
    Talk at Research Unit in Engineering Sciences, University of Luxembourg, October 26, 2017
  87. Optimal Models of Complex Systems: From Networks to Multi-order Models
    Talk at Icelab, Umeå University, Umea, Sweden, October 19, 2017
  88. From Relational Data to Graphs: Inferring Significant Links using Generalized Hypergeometric Ensembles
    Spotlight Talk at 13th International Workshop on Machine Learning in Graphs (MLG 2017), Halifax, Nova Scotia, Canada, August 13, 2017
  89. When is your network a network? Statistical Inference in Multi-Order Network Models of Pathway Data
    Talk at NetSci 2017, Indianapolis, IN, USA, June 22, 2017
  90. Multi-Order Graphical Models: A Unified Perspective on Pathways and Temporal Networks
    Talk at HONS 2017, Indianapolis, IN, USA, June 20, 2017
  91. Learning from Relational Data: Beyond Maximum Entropy Models
    Invited Panel Talk at the 10th workshop on Dynamics on and of Complex Networks, Indianapolis, IN, USA, June 19, 2017
  92. Controllability of Temporal Networks: An Analysis using Higher-order Networks
    Invited Talk at Symposium of Controlling Complex Systems, Indianapolis, IN, USA, June 19, 2017
  93. Data Science in Software Engineering
    Talk at genua GmbH, Kirchheim bei München, Germany, May 17, 2017
  94. Network Analytics for Complex Data
    Talk at Institute for Informatics, University of Zurich, Switzerland, April 5, 2017

    95. 2016

  95. From Big to Complex Data: Pushing the Limits of Graph Mining and Network Analysis
    Talk at Institute for Machine Learning, ETH Zürich, Switzerland, December 19, 2016
  96. A Quantitative Study of the Ringelmann Effect in Software Development Teams
    Plenary Talk at 2nd CSS Winter Symposium, Cologne, Germany, December 1, 2016
  97. Mining Time-stamped Network Data
    Invited Talk at LIP6, Université Pierre et Marie Curie, Paris, France, October 19, 2016
  98. Computational Social Science
    Invited Lightning Talk at Symposium of topical section "Informatik und Gesellschaft", Informatik 2016, Klagenfurt, Austria, September 26, 2016
  99. Knowledge Discovery in Complex Relational Data
    Talk at Oberseminar at AIFB, Karlsruhe Institute of Technology, Germany, June 7, 2016
  100. From Aristotle to Ringelmann: A large-scale analysis of productivity and coordination in Open Source Software projects
    Invited Talk at International Conference on Software Engineering (ICSE 2016), Austin, TX, USA, May 18, 2016
  101. When Network Science meets Software Engineering
    Invited guest lecture at Elite Graduate Program in Software Engineering, Augsburg University, Germany, April 20, 2016
  102. Knowledge Discovery in Complex Relational Data
    Berufungsvortrag at Department of Computer Science, Paderborn University, Germany, February 25, 2016
  103. From Aristotle to Ringelmann: A large-scale analysis of productivity and coordination in Open Source Software projects
    Talk at Software Engineering 2016 (SE), TU Wien, Austria, February 24, 2016
  104. Mining high-frequency data on temporal networks
    Invited Lecture at Workshop on Complex Network Mining and Analysis, Wroclaw University of Technology, Poland, January 9, 2016

    105. 2015

  105. PhD Course: Modeling and Analysis of Complex Networks
    Invited Series of 9 Lectures at Singapore-ETH Centre (SEC), CREATE Campus, Singapore, December 7-11, 2015
  106. Mining Time-Stamped Network Data: Spectral Methods and Centrality Measures
    Invited Talk at workshop Application of network theory on computational social science, GESIS Winter Symposium, Cologne, Germany, December 1, 2015
  107. Mining Social Organizations: A Network Perspective
    Invited Talk at Leibniz Institute for the Social Sciences (GESIS), Cologne, Germany, November 30, 2015
  108. Understanding Social Organizations
    Talk at Dagstuhl Seminar Social Concepts in Self-organising Systems, Dagstuhl, Germany, November 26, 2015
  109. Analysis of Non-Markovian Temporal Networks: Spectral Methods and Centrality Measures
    Seminar Talk at Luxembourg Centre for Systems Biomedicine (LCSB), Luxembourg, November 25, 2015
  110. Mining Social Organizations: A Network Perspective
    Invited Talk at Symposium on computational social science, ETH Zürich, Zürich, Switzerland, November 6, 2015
  111. Understanding Complex Systems: When Big Data meets Network Science
    Invited Talk at Workshop on Self-adaptive and self-organising socio-technical systems held at IEEE SASO 2015, MIT, Cambridge, MA, USA, September 25, 2015
  112. Spectral Methods in the Analysis of Non-Markovian Temporal Networks
    Invited Talk at Harvard Medical School, Prof. Dr. Yang-Yu Liu, Boston, MA, USA, September 25, 2015
  113. Analysis of Non-Markovian Temporal Networks: Spectral Methods and Centrality Measures
    Invited Talk at Network Science Institute, Northeastern University, Prof. Dr. Alessandro Vespignani, Boston, MA, USA, September 24, 2015
  114. Analysis of Non-Markovian Temporal Networks
    Talk at interdisciplinary workshop Recognizing the Relevance of Change: Analysis and Control of Time-evolving Networks in Epidemiology and Evolutionary Medicine, Freie Universität Berlin, Germany, July 20-22, 2015
    [Show in Map]
  115. Spectral Methods in the Analysis of Non-Markovian Temporal Networks
    Talk at NetSci, Zaragoza, Spain, June 4, 2015
  116. Analyzing time-stamped network data: When ordering matters
    Talk at NetSci satellite Higher-Order Models in Network Science, Zaragoza, Spain, June 2, 2015
  117. Automated Software Remodularization Based on Move Refactoring - A Complex Systems Approach
    Talk at GI Conference on Software Engineering and Management, Dresden, Germany, March 17-20, 2015
  118. The Social Dimension of Citations
    Invited Talk at COST Workshop Quantifying scientific impact: networks, measures, insights?, Zurich, Switzerland, February 12-13, 2015

    119. 2014

  119. Aggregate Networks Considered Harmful: Towards Higher-Order Models of Time-Varying Networks
    Talk at Second Annual KnowEscape Conference, Thessaloniki, Greece, November 26, 2014
  120. Modeling Time-Varying Complex Networks: The Importance of Non-Markovianity
    Invited Talk at Zürich Seminar on Applied Statistics, Zürich, Switzerland, October 23, 2014
    [Show in Map]
  121. The Social Dimension of Information Ranking
    Talk at Big Data und Gesellschaft: interdisziplinäre Analysen, Stuttgart, Germany, September 22, 2014
  122. Big Data and Socio-Technical Systems
    Invited Keynote at SASO^ST 2014, London, United Kingdom, September 12, 2014
  123. Complex Structures and Collective Dynamics in Networked Systems: Foundations for Self-Adaptation and Self-Organization
    Tutorial Lectures at IEEE SASO 2014, London, United Kingdom, September 8, 2014
  124. Diffusion in Non-Markovian Temporal Networks: Slow-Down or Speed-Up?
    Ignite Talk at NetSci 2014, Berkeley, CA, USA, June 6, 2014
  125. Higher-Order Aggregate Representations of Temporal Networks
    Talk at NetSci satellite Higher-Order Models in Network Science, Berkeley, CA, USA, June 3, 2014
  126. Complex Structures and Collective Dynamics in Networked Systems: Foundations for Self-Adaptation and Self-Organization
    Invited Lecture Series at iSocial Summer School, Stockholm, Sweden, June 1, 2014
  127. Automated Software Re-modularization Based on Move Refactoring: A Complex Systems Approach
    Contributed Talk at 13th International Conference on Modularity 2014, Lugano, Switzerland, April 23, 2014
  128. When your social position predicts your success: lessons from Open Source communities and citations
    Contributed Talk at Lorentz Centre Workshop Simulating the Social Processes of Science, Leiden, The Netherlands, April 9, 2014
  129. Categorizing Bugs with Social Networks: A Case Study on Four Open Source Software Communities
    Talk at Software Engineering (SE 2014), Kiel, Germany, February 27 2014
  130. Challenges and Research Directions for Self-optimisation, Organic and Autonomic Computing
    Statement at 2nd International Workshop on Self-optimisation in Organic and Autonomic Computing Systems (SAOS 2014), Lübeck, Germany, February 25, 2014

    131. 2013

  131. The Social Dimension of Collaborative Information Spaces
    Talk at First Annual KNOWeSCAPE Conference, Aalto University, Espoo, Finland, November 18-20, 2013
  132. Force-based Layout of Non-Markovian Temporal Networks
    Talk at European Conference on Complex Systems (ECCS), Barcelona, Spain, September 20, 2013
  133. Predicting success based on social network analysis
    Invited Talk at ECCS satellite workshop Quantifying Success, Barcelona, Spain, September 18, 2013
  134. The Social Dimension of Information Ranking: A Discussion of Research Challenges and Approaches
    Talk at Workshop Sozioinformatik 2013, Koblenz, Germany, September 16, 2013
  135. Complex Structures and Collective Dynamics in Networked Systems: Foundations for Self-Adaptation and Self-Organization
    3 x tutorial lectures at IEEE International Conference on Self-Adaptive and Self-Organizing Systems (SASO 2013), Philadelphia, PA, USA, September 13, 2013, [Tutorial material]
  136. Self-Adaptation and Self-Organization in Socio-Technical Systems: A Tale of Two Layers
    Invited Panel Talk at IEEE SASO 2013, Philadelphia, PA, USA, September 12, 2013
  137. Topological and Temporal Complexity in Socio-Technical Systems
    Talk at Workshop on Self-Adaptation and Self-Organization in Socio-Technical Systems (SASO^ST 2013), Philadelphia, PA, USA, September 9, 2013
  138. Topological and Temporal Complexity in Socio-Technical Systems
    Invited Talk at University of Nebraska at Omaha, NE, USA, September 5, 2013
  139. Topological and Temporal Complexity in Socio-Technical Systems
    Invited Talk at Google Zurich Lab, Zurich, Switzerland, August 26, 2013
  140. Modeling and Analysis of Complex Dynamic Networks: Why Should Computer Scientists Care?
    Invited Talk at Computer Science Colloquium, Augsburg University, Germany, July 18, 2013
  141. The Paths Not Taken: Aggregate Networks Considered Harmful!
    Ignite Talk at NetSci 2013, København, Denmark, June 7, 2013
  142. Social Dynamics in Open Source Communities: Research Methods, Applications and Perspectives
    Talk at NetSci satellite workshop Social Dynamics, København, Denmark, June 4, 2013
  143. Modeling and Analysis of Complex Dynamic Networks: Why Should Computer Scientists Care?
    Invited Talk at NetSci satellite workshop Dynamic Information and Communication Networks, København, Denmark, June 3, 2013
  144. Structure and Dynamics of Collaborative Software Engineering: A Complex Networks Perspective
    Invited Talk at IBM Switzerland, Zürich, Switzerland, April 11, 2013
  145. Categorizing Bugs with Social Networks: A Case Study on Four Open Source Software Communities
    Invited Talk at Monte Verita Symposium Augmenting Software Developer Support to Improve Productivity, Monte Verita, Ascona, Switzerland, March 10-15, 2013

    146. 2012

  146. Vom Programmierer zum Team, vom Team zur Community - Perspektiven des Social Software Engineering
    Invited Talk at DATEV TrendScout Workshop, Nürnberg, Germany, November 27, 2012
  147. A Tunable Mechanism for Identifying Trusted Nodes in Large Scale Distributed Networks
    11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom-2012), Liverpool, UK, June 25 - 27, 2012
  148. Designing adaptive distributed systems: A complex networks perspective
    Invited talk at research seminar of Prof. Dr. Vincent D. Blondel, Catholic University of Louvain-La-Neuve, Belgium, April 20, 2012
  149. Statistical Mechanics of Networks: Applications in Future Information Systems
    Invited Lecture Series at Summer School "Modeling and Analysis of Novel Mechanisms in Future Internet Applications", University of Wuerzburg, Germany, March 27 - April 3, 2012
  150. Organic Distributed Systems: A Complex Networks Perspective
    First International Workshop on Complex Sciences in the Engineering of Computing Systems (CSECS), held at ARCS 2012, Munich, Germany, February 28, 2012

    151. 2011

  151. Modeling of Emerging Internet Servíces: Social Networks and Crowdsourcing
    Invited Talk at EuroView 2011, University of Würzburg, Germany, August 1, 2011
  152. Harnessing Complex Structures and Collective Dynamics in Large Networked Computing Systems
    Disputation lecture, University of Trier, Germany, May 27, 2011
  153. Physics-inspired Self-Organization and Adaptation in Large Dynamic Overlay Networks
    Invited Talk at Dagstuhl Seminar 11181 "Organic Computing - Design of Self-Organizing Systems", Schloss Dagstuhl, Germany, May 11, 2011
  154. Menschen, Rechner und Atome - Über die Soziophysik verteilter Systeme
    Invited Talk at Colloquium of the Institute of Computer Science, Group of Prof. Dr. Phuoc Tran-Gia, Würzburg, Germany, February 22, 2011
  155. Total vernetzt - Über die Beherrschbarkeit großer verteilter Rechnersysteme
    Invited Talk at Colloquium of the Multimedia Communications Lab, Group of Prof. Dr. Ralf Steinmetz, Darmstadt, Germany, February 9, 2011

    156. 2010

  156. Social Web APIs - Die Durchdringung des WWW
    Talk at DATEV TrendScout Workshop, Nürnberg, Germany, December 2, 2010
  157. Distributed Creation and Adaptation of Random Scale-Free Overlay Topologies
    Talk at IEEE Conference on Self-Organizing and Self-Adaptive Systems (SASO), Budapest, Hungary, September 27 - October 1, 2010
  158. Ordnung im Chaos - Über die statistische Physik vernetzter Rechnersysteme
    DATEV TrendScout Workshop, Nürnberg, Germany, July 27, 2010

    159. 2009

  159. Moore, Amdahl und Gustafson - ManyCores - Hardware- und Softwaretrends
    DATEV TrendScout Workshop, Nürnberg, Germany, November 19, 2009
  160. Die Zukunft von Microsoft .NET
    DATEV TrendScout Workshop, Nürnberg, Germany, November 19, 2009
  161. Breathing Life into Networks
    NetSci 2009, Venice, Italy, July 3, 2009
  162. Harnessing Complexity in Large-Scale Distributed Systems
    Invited Talk at Colloquium of the Department of Biological Physics, Group of Prof. Dr. Tamas Vicsek, Budapest, Hungary, April 16, 2009
  163. Harnessing Complexity in Large-Scale Distributed Systems
    Invited talk at Colloquium of the Computer Networks Group of Prof. Dr. Holger Karl, University of Paderborn, Germany, April 8, 2009
  164. HyperVerse: Simulation and Testbed Reconciled
    Second International Workshop on Massively Multiuser Virtual Environments (MMVE2009) at IEEE Virtual Reality 2009, LaFayette, Louisiana, USA, March 15, 2009
  165. Epidemic Self-Synchronization in Complex Networks
    First International Conference on Complex Sciences (Complex 2009), Shanghai, China, February 23-25, 2009

    166. 2008

  166. Rich Internet Applications
    DATEV TrendScout Workshop, Nürnberg, Germany, December 2, 2008
  167. Self-Organization Aspects in the HyperVerse Project
    Invited Talk at EECS Seminar Series, Group of Prof. Dr. Dan Marinescu, University of Central Florida, Orlando, FL, USA, November 17, 2008
  168. Minimizing Load Delays in Distributed Virtual Environments Using Epidemic Hoarding
    Talk at 4th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom’08), Orlando, FL, USA, November 13 - 16, 2008
  169. Awareness-Driven Phase Transitions in Very Large Scale Distributed Systems
    Talk at 2nd IEEE International Conferences on Self-Adaptive and Self-Organizing Systems (SaSo), Venice, Italy, October 20 - 24, 2008
  170. Dualcore, Quadcore, Octcore ...
    DATEV TrendScout Workshop, Nürnberg, Germany, July 24, 2008
  171. TopGen - Internet Router-Level Topology Generation Based on Technology Constraints
    Talk at 1st International Conference on Simulation Tools and Techniques for Communications, Networks and Systems (SimuTools’08), Marseille, France, March 3 - 7, 2008

    172. 2007

  172. Trends in Virtualization
    DATEV TrendScout Workshop, Nürnberg, Germany, October 30, 2007
  173. SOA in the Small
    Invited Talk at McKinsey Workshop, Berlin, Germany, September 5, 2007

    174. 2006

  174. Interface-based Web Service Syndication and its Application to a Collaborative Weblog Search Service
    Talk at 2nd International Conference on Collaborative Computing (CollaborateCom’06), Atlanta, Georgia, USA, November 17 - 20, 2006
  175. Web Federates - Towards A Middleware for Highly Scalable Peer-To-Peer Services
    Talk at 2nd International Conference on Web Information Systems and Technologies (WEBIST), Setubal, Portugal, April 11-13, 2006