Table of Contents Agenda ...2 Demos
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Table of Contents Agenda . 2 Demos . 6 Keynote. 7 Papers . 8 Butts . 8 Chopra and Wallace . 9 Diesner and Lewis . 11 Tsvetovat, Carley & Sycara . 14 Okada and Ohta . 16 Cronin . 19 Clegg, Lambert and Buettner . 20 Reynolds and Saleem . .. .23 Klüver . 35 Patty . 37 Takadama, Tsujinaka, and Shimohara . 38 Burton, Obel and Roach . 41 Deguchi . 42 Sierhaus . 45 Jensen . 52 Arora, Choudhary, Kannan, Krishnan, Padman . 54 Adams . 55 Jaffe . 57 Yuan . .. 58 Panzarasa, Carley and Krackhardt . 59 Krackhardt and Feld . 62 van Alstyne . ..63 Cross . 64 Cataldo . .67 Carley and Ren . .69 Gonzalez . .71 Gibson . 74 Samuelson . .75 Takahashi . 76 Ren, Carley and Argote . 78 Lambert, Kunz, and Levitt . .. .79 Stoica . 83 Vermeulen and Bruggeman . .85 Chen and Carley . 86 Lee . 88 Bellamine-Ben Saoud and Mark . 90 Kurahashi and Terano . .94 Matsui, Ono, Sato, Deguchi, Terano, Kita and Shiozawa . 97 Contact Information . 100 1 CASOS 2001 Welcome to CASOS 2001, an International Conference on Computational Social and Organizational Systems. We are pleased to welcome you to Carnegie Mellon University and Pittsburgh, PA USA. Agenda All talks and breaks will be held in Roberts Hall on CMU’s campus. The reception and keynote dinner will be in the University Center. CASOS 2001 – Conference Thursday July 5, 2001 Time Location Speaker Title 12:00-1:00 pm Seagate Atrium Registration for Conference 1:00-1:10 pm Singleton Carley & Prietula Introduction and Welcome Session 1 1:10-1:40 pm Singleton Carter Butts Interregional Relations from Spatially-Embedded Interpersonal Networks 1:40-2:10 pm Singleton Kari Chopra & William Experimental Evaluation of a Computational Approach to Wallace Consensus Knowledge 2:10-2:40 pm Singleton Jana Diesner & Eleanor The Implications of Coding Techniques for Interpreting T. Lewis Text Analysis Results 2:40-3:10 pm Seagate Atrium Break Session 2 3.10-3:40 pm Singleton Max Tsvetovat. Specialists, Generalists and Market Segmentation: A Kathleen Carley and Multi-Agent Model Katyia Sycara 3:40-4:10 pm Singleton Isamu Okada and Advantage of Human Behavioral Model using Multiagent Toshizumi Ohta Simulation 4:10-4:40 pm Singleton Matthew Cronin A Model of Help Exchange in Business Relationships 4:40-5:10 pm Singleton Ben Clegg, Monique Simulating Organizations using Computational and Lambert & Ray Human Agents Buettner Singleton LAP TOP DEMOS LapTop Demos 5:10-6:30 pm 2 CASOS 2001 – Conference Friday July 6, 2001 Time Location Speaker Title 8:00-9:00 am Seagate Atrium Registration for Conference 8:30-9:00 am Seagate Atrium Continental Session 3 9:00-9:30 am Singleton Robert Reynolds & Cultural and Social Evolution in Dynamic Environments Saleh Saleem 9:30-10:00 am Singleton Jürgen Klüver Systems Dynamics, Evolutionary Principles and a Sociocultural Algorithm: Answering a Weberian Question 10:00-10:30 am Singleton John Patty Towards a Computational Theory of Equilibrium Selection 10:30-11:00 am Seagate Atrium Break Session 4 11:00-11:30 am Singleton Keiki Takadama, Computational Analysis of Brand Marketing Naohiro Tsujinaka, & Katsunori Shimohara 11:30-12:00 pm Singleton Richard Burton, Børge The Lost Performance of Misfits: Obel & Michael Roach A Dynamic Approach to Fit and Firm Performance 12:00-12:30 pm Singleton Hiroshi Deguchi Platform Externality and Lockin 12:30-2:00 pm Seagate Atrium Lunch Session 5 2:00-2:30 pm Singleton Maarten Sierhaus Modeling and Simulation for Work System Design 2:30-3:00 pm Singleton Kent Wickstrom Jensen Designing Projects: An Evaluation of a Computational Simulation Model in the Context of small Software Design Projects 3:00-3:30 pm Singleton Ashish Arora, Hierarchies Vs Markets: Using an Agent-based Vidyanand Choudhary, Marketplace Karthik Kannan, Ramayya Krishnan, & Rema Padman 3:30-4:00 pm Seagate Atrium Break Session 6 4:00-4:30 pm Singleton Greg Adams Beyond Control: Modeling Political Parties as Decentralized, Voluntary Organizations 4:30-5:00 pm Singleton Klaus Jaffe The Economy of Altruism 5:00-5:30 pm Singleton “Connie” Yu Yuan The Threshold Model of Collective Action Revisited 5:30-7:00 pm Danforth Rm Reception University Center 7:00-10:00 pm Schatz Dining Michael Cohen Keynote Dinner University Center 3 CASOS 2001 – Conference Saturday, July 7, 2001 Time Location Speaker Title 8:00-9:00 am Seagate Atrium Registration for Conference 8:30-9:00 am Seagate Atrium Continental Session 7 9:00-9:30 am Singleton Pietro Panzarasa, Modeling Structure and Cognition in Organizations: A Kathleen Carley and Meta-Network Computational Approach David Krackhardt 9:30-10:00 am Singleton David Krackhardt and Leveraged Diffusion Scott Feld 10:00-10:30 am Singleton Marshall van Alstyne Modeling Information Growth and Diffusion as a Function of Network Structure 10:30-11:00 am Seagate Atrium Break Session 8 Singleton Rob Cross Information Seeking in Social Context: Personal and 11:00-11:30 am Impersonal Sources Employed in Intentional Search 11:30-12:00 pm Singleton Marcelo Cataldo Modeling Knowledge Sharing in Virtual Organizations 12:00-12:30 pm Singleton Kathleen Carley & Tradeoffs Between Performance and Adaptability for Yuqing Ren Organizational Architectures 12:30-2:00 pm Seagate Atrium Lunch Session 9 2:00-2:30 pm Singleton Cleotilde Instance-based decision making in Dynamic Gonzalez Environments: Modeling the Learning Process 2:30-3:00 pm Singleton Faison Gibson Learning and transfer in dynamic decision environments 3:00-3:30 pm Singleton Douglas Samuelson Modeling the Effect of Uncertainty on Attention Seeking and Decision-Making 3:30-4:00 pm Seagate Atrium Break Session 10 4:00-4:30 pm Singleton Shingo Takahashi An Evolutionary Model of the Double-loop Learning as a Module of Organizational Learning 4:30-5:00 pm Singleton Yuqing Ren, Kathleen Simulating the Role of Transactive Memory in Group Carley & Linda Argote Training and Performance 5:00-5:30 pm Singleton Monique Lambert, John Hierarchies and Transactive Memory Systems: Crafting a Kunz, Raymond Levitt Model of Flexible Exception Handling 5:30-6:00 pm Singleton Christina Stoica A model for creative ontogenesis 6:00-7:00 pm Singleton LAP TOP DEMOS LapTop Demos 4 CASOS 2001 – Conference Sunday July 8, 2001 Time Location Speaker Title 8:00-9:00 am Seagate Atrium Registration for Conference 8:30-9:00 am Seagate Atrium Continental Session 11 9:00-9:30 am Singleton Ivar Vermeulen and Organizational Differentiation: Jeroen Bruggeman The Population of Web Search Engines 9:30-10:00 am Singleton Li-Chiou Chen & A Computational Model of Computer Virus Propagation Kathleen Carley 10:00-10:30 am Singleton Ju-Sung Lee Evolving Drug Networks 10:30-11:00 am Seagate Atrium Break Session 12 Singleton Narjes Bellamine-Ben Simulating Extreme Collaboration: a Case Study 11:00-11:30 am Saoud & Gloria Mark 11:30-12:00 pm Singleton Satsuya Kurahashi & Can We Control Information Free Riders? Analyzing Takao Terano Communal Sharing Norms via Agent-based Simulation 12:00-12:30 pm Singleton Hiroyuki Matsui, Isao Learning Economics Principles from the Bottom by both Ono, Hiroshi Sato, Human and Software Agents – Outline of U-Mart Project Hiroshi Deguchi, Takao Terano, Hajime Kita and Yoshinori Shiozawa 12:30-2:00 pm Seagate Atrium Lunch Business Meeting 5 Demos Presenter Software July 5 July 7 Jana Diesner & Eleanor Lewis Automap Yes Yes Yuqing Ren & Ju-Sung Lee Orgahead Yes Yes Yuqing Ren & Alex Yahja Construct-o Yes Yes Hiroyuki Matsui & Yasuyuki Koyama U-Mart Yes Yes Marshall van Alstyne Framework for Diffusion Models No Yes Max Tsvetovat Agent Factory Yes Yes Carter Butts Network Software Yes Yes Maarten Sierhaus Brahams No Yes Klaus Jaffe Biodynamics, Semstat, Sociodynamics Yes Yes Ben Clegg DREAMS Yes Yes 6 The Interaction Topology of Simulated Agents: New Research Lines and their Problems of Cumulation Michael Cohen University of Michigan Professor of Information and Public Policy The University of Michigan School of Information University of Michigan 312 West Hall Ann Arbor, MI. 48109-1092 Phone: (734) 647-8027 Fax: (734) 764-2475 E-Mail: [email protected] Biography Michael Cohen is Professor of Information and Public Policy at The University of Michigan. He has served as an External Faculty Member of the Santa Fe Institute and a long term consultant at the Xerox Palo Alto Research Center. Cohen's research centers on processes of learning and adaptation that go on within organizations as they adjust to their changing environments. He has written numerous articles contributing to the theories of organizational decision making and learning – many employing computer simulation. The most influential of these is "A Garbage Can Model of Organizational Choice," a "citation classic" co-authored with James G. March and Johan P. Olsen. It was one of the earliest usees of what is now called "agent-based simulation" as a tool for refining theories of organizational process. He is also the.