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PROGRAM AT A GLANCE Last updated: May 2, 2012 Sun (20 May) 8:30am – 12:00pm REGISTRATION DESK Doctoral Consortium Mon (21 May) Tue (22 May) 9:00am‐9:45am Opening Session 9:45am‐10:30am Plenary Session 9:00am ‐ 10:30am Technical Session Coffee‐Break Coffee‐Break 11:00am ‐ 12:30pm Technical Session 11:00am ‐ 12:30pm Plenary Session Wed (23 May) 9:00am ‐ 10:30am Technical Session Interval 10:45am ‐ 12:15pm Plenary Session Thu (24 May) 9:00am ‐ 10:30am Technical Session Coffee Break 11:00am ‐ 12:30pm Technical Session BRUNCH 1:00pm ‐ 6:30pm Social Event 1 Recife & Olinda Tour Lunch Lunch Lunch 2:00pm ‐ 3:30pm Plenary Panel 2:00pm ‐ 3:30pm Technical Session 2:00pm ‐ 3:30pm Technical Session Coffee Break Coffee Break 4:00pm ‐ 5:30pm Technical Session 6:30pm ‐ 8:30pm Welcome Reception at Golden Tulip Hotel 1:00pm ‐ 7:00pm Social Event 2 Brennand Museum and Brennand Institute Tour interval 3:40pm ‐ 4:00pm Closing Session 4:00pm ‐ 6:00pm Technical Session 7:00pm ‐ 10:00pm Conference Banquet 1 The Session Codes: MA1 The day of the week: M – Monday T – Tuesday W – Wednesday H – Thursday Room Number. (1, 2, 3, 4) 1 – Boa Viagem 2 – Imperial 3 – Candeias A 4 – Candeias B Time Block. Matches the time Blocks shown in the Program Schedule. A – 09:00am – 10:30am B – 11:00am – 12:30pm C – 02:00pm – 03:30pm D – 04:00pm – 06:00pm 2 MONDAY, MAY 21 09:00am-10:30am 10:30am-11:00am 11:00am-12:30pm Last updated: May 2, 2012 MA1 9:00am - 9:45am CONFERENCE OPENING General Chairs: Melvin Shakun; Marc Kilgour; Program Chair: Adiel Almeida; Organizing Chairs: Danielle Morais and Suzana Daher 9:45am - 10:30am PLENARY SESSION. Chair: Rudolf Vetschera To bid or to bargain? Comparisons of multi-attribute auctions and multi-bilateral negotiations , by Gregory Kersten COFFEE - BREAK MB1 MB2 MB3 MB4 PANEL: Artificial Intelligence Empirical Evidence on Impact of Alternative Negotiation Advances in Virtual Facilitation & Leadership Emotion in Group Decision and Support Approaches. Session I: Influence of Alternative Advances in GDN Research. Negotiation Negotiation Support Approaches on Communication, Emotions Chair: Gert-Jan de Vreede Chair: Bilyana Martinovski and Conflict. Chairs: Sabine T. Koeszegi; Mareike Schoop and Rudolf Vetschera 1 - Automated Transactional Leadership in Virtual 1 - Changing Perceptions and Stereotypes Panelists: Teams. Douglas Derrick and Gert-Jan de through Dialogue: Conflicts of Interest Katia Sycara (Chair) 1- Emotional Dynamics in Online Negotiations. Patrick Vreede in India’s Garment Sector. Yu Maemura Michael Lewis Hippmann 2 SPECIES Agents for Automated Facilitation of 2 Inherited Stability Properties in Felipe Meneguzzi Mass Collaboration. Douglas Derrick, Gert-Jan Perceptual Graph Models. Amer Obeidi 2- Communication and Decisions in Electronic Negotiations. Mareike Schoop, Marije Van Amelsvoort, Johannes de Vreede and Aaron Read 3 - Reframing framing: Emotion and Gettinger and Sabine T. Koeszegi 3 - Technology Support for Collaborative Work: A interactivity in group decision 3 - Conflict Management in a Digital World. Alexander Dannenmann, Anne Rickert and Mareike Schoop 12:30pm-2:00pm 2:00pm-3:30pm 3:30pm-4:00pm 4:00pm-5:30pm Preliminary Study on a Framework for Studying and Analyzing Group Facilitation. Angela U. Ramnarine-Rieks, Gert-Jan de Vreede and Imed Boughzala LUNCH MC1 PLENARY PANEL: Chair: Bilyana Martinovski GDN: Historical background and future developments. Panelists: Melvin Shakun and Marc Kilgour COFFEE - BREAK MD1 MD2 MD3 Group Decision making in Empirical Evidence on Impact of Alternative Negotiation Groupwork and collaboration in Engineering Support Approaches. Session II: Negotiation Process environmental management and Design Chair: Raimo P. Hämäläinen Support: Implementation and Empirical Evidence on its Impact Chairs: Gwendolyn Kolfschoten and Stephan Chairs: Sabine T. Koeszegi; Mareike Schoop and Rudolf Lukosch 1 - Decision Structuring Dialogue. Vetschera Sebastian Slotte and Raimo P. 1 - The (non-)impact of support on offer processes in electronic 1 - Supporting collaborative design: Lessons from a Hämäläinen negotiations. Rudolf Vetschera and Michael Filzmoser case study at the ESA concurrent design facility. 2 -Engaging stakeholders in 2 Integrating the AC-AT concept into an Electronic Gwendolyn Kolfschoten, Stephan Lukosch and environmental planning projects Negotiation Support System: Implementation and Arne Matthyssen by using MCDA Challenges. Alexander Dannenmann, Marc Fernandes, approach in Finland. Mika 2 - Designing Collaboration Support for Dynamic Michael Filzmoser, Johannes Gettinger, Sabine Koeszegi, Marttunen, Timo P. Karjalainen Environments. Jordan Janeiro, Stefan W. Knoll, Ronald Mitterhofer, Andreas Reiser, Mareike Schoop and and Raimo P. Hämäläinen Stephan Lukosch, Gwendolyn Kolfschoten and Rudolf Vetschera Frances M. T. Brazier 3 - Promoting Consensus in an 3 - 2.02 G eNerationS – Avenues for the Next Generation of Environmental Group Decision 3 Rethinking Lessons Learned Processes. Tanja Pro-active Negotiation Support. Dan Druckman, Michael Problem. Suzana Daher and Adiel Buttler, Stephan Lukosch, Gwendolyn Filzmoser, Johannes Gettinger, Sabine T. Koeszegi, Ronny Almeida Kolfschoten and Alexander Verbraeck Mitterhofer and Rudolf Vetschera and negotiation? Bilyana Martinovski MD4 Strategic Conflicts over Water - Part I Chairs: D. Marc Kilgour and Keith W. Hipel 1 - Third Party Interventions in Conflict Resolution. Rami Kinsara, D. Marc Kilgour and Keith W. Hipel 2 - Water Diversion Conflict in China. Shawei He, Keith W. Hipel and D.Marc Kilgour 3 - The Great Canadian Hydroelectric Power Conflict: Contract Negotiations. Yasser T. Matbouli, Keith W. Hipel and D. Marc Kilgour 3 TUESDAY, MAY 22 09:00am-10:30am TA1 Collaboration in Group Decision Chair: Xusen Cheng 1- Cognitive Load in Collaboration – Decision Making. Gwendolyn Kolfschoten, Simon French and Frances Brazier 2 - A Framework for Evaluating Trust Development in Group Collaborations. Xusen Cheng, Aida Azadegan and Gwendolyn Kolfschoten 3 - Measuring trust in computer mediated collaboration using traffic light model: a longitudinal case study. Xusen Cheng and Aida Azadegan 10:30am-11:00am 11:00am-12:30pm Last updated: May 2, 2012 TA2 Collaboration Issues in Web 2.0 Environments Chair: Gert-Jan de Vreede 1 - Team Collaboration in Virtual Worlds: Results from a Delphi Study. Ikram Bououd, Imed Boughzala, Benjamin Wigert and Gert-Jan de Vreede 1 - Developing Notions of Fairness in Negotiation Support Systems. John Zeleznikow 1 - Using Faratin model to aid decision in a nonelectronic negotiation. Jose Leao and Danielle Morais 3 - Trust Game Negotiations: Experimental Evidence. Günther Kainz 2 - Collaboration Science in the Age of Social Media: A Crowdsourcing View. Onook Oh, Cuong Nguyen, Gert-Jan de Vreede and Douglas Derrick COFFEE - BREAK TB1 PLENARY SESSION. Chair: Adiel Almeida Beyond Phase Models: Innovative Methods to Analyze Negotiation Dynamics, by Ruldof Vetschera Voting Rules in Context, by Hannu Nurmi 2 - Linking Coalition Formation Model and Plans of Agents in Multi-Agent Systems. Souhila Arib and Samir Aknine 3 - Collaborative Dominance: an experimental study. Filipe Costa de Souza and Leandro Chaves Rego LUNCH TC1 Online Negotiation Concerns Chair: John Zeleznikow TC2 Strategic Conflicts over Water - Part II Chairs: D. Marc Kilgour and Keith W. Hipel TC3 Negotiating with and against software agents Chair: Rustam Vahidov TC4 Group Aggregation Approach Chair: Petr Ekel 1 - The Impact of Gender Difference on Strategic Response in Online Negotiation. Wan-Jung Lin and Hsiangchu Lai 1- Comparing Alternative Source Water Protection Strategies. Hanbin Kwang, D. Marc Kilgour and Keith W. Hipel 1- Deriving Concession Curve Patterns from human-to-agent Negotiations. Real Carbonneau and Rustam Vahidov 1 - Group decision model approaches for experts’ prior knowledge to aggregation. Adiel AlmeidaFilho, Marcelo Alencar, Thárcylla Clemente 2 - Interaction between Software Agent-Enabled System with Invite ENS users: Multi-Bilateral Negotiations. Rustam Vahidov, Gregory E. Kersten and Dmitry Gimon 2 - Context-aware Environments for Online Dispute 2 - Coalition Fuzzy Stability Analysis of the Resolution. Davide Carneiro, Paulo Novais, Elmira Groundwater Contamination Francisco Andrade, John Zeleznikow and Jose Neves Dispute. M. Abul Bashar, Keith W. Hipel and D. Marc Kilgour 3 - Keeping the Peace? Towards Evaluation of the Role 3 - Testing Software Agents’ Strategies in Negotiation with Humans: An experiment. Rustam Vahidov, Gregory E. Kersten and Raafat Saade of Online Support and Counseling in Avoiding Family Dispute Resolution. Naomi Augar and John Zeleznikow 3:30pm-4:00pm 4:00pm-6:00pm TA4 Negotiation Support, Topics and Approaches Chair: Leandro Rego 2 - Considering Incomplete Information in Negotiation Support Systems. Andreas Reiser and Mareike Schoop 12:30pm-2:00pm 2:00pm-3:30pm TA3 Negotiation Support Systems Chair: Günther Kainz 2 - Synergetic use of consensus methods coupled with fuzzy set based multiperson multicriteria decision-making methods. Roberta Parreiras, Petr Ekel and Illya Kokshenev 3 - A multiperson multicriteria decision-making method for a group environment with hierarchical structure. Petr Ekel, Illya Kokshenev and Roberta Parreiras COFFEE - BREAK TD1 PANEL: Research on negotiation and auction in China Panelists: Yuqiang Feng (Chair) Wei Shang Yang Lu TD2 NSS faces ambiguity Chair: Tomasz Szapiro TD3 Information Technology in Group Decision and Negotiation Chair: Ana Paula Costa TD4 Group Decision Making Chair: Luis Dias 1 - Methodological proposal for the selection of outsourcing personal in computer project. Alicia Salamon, Laura Boaglio, Gabriela Cabrera and José Luis Zanazzi 1 - A Framework for a Context-Aware Multi-Party Emergency Coordination System. Steven Way and Yufei Yuan 2 - Negotiation Support with Fuzzy TOPSIS. Ewa Roszkowska and Tomasz Wachowicz 2 - Will negotiation agents become the next market mechanism for C2C and B2B online marketplaces? Richard Di Shang and Yinping Yang 3 - TOPSIS Based Negotiation Support System and Its Modification. Tomasz Wachowicz and Jakub Brzostowski 3 - An Exploratory Investigation of the Diffusion and Impacts of Collaborative Information Technologies in US Organizations. Deepinder Bajwa and L. Floyd Lewis 2 - A Probabilistic Strategy for Real Time Iterative Group Decisions. Annibal Parracho Sant'Anna, Helio Darwich Nogueira and Lucia Mathias Rabelo 1 - NegoManage - a comprehensive negotiation platform. Jakub Brzostowski and Tomasz Wachowicz 3 - Developing an implementation model to VIP Analysis Software by using Action Research. Alecsandra Ventura, Luis Dias and João 4 - Simulation of crowding recommendations 4 - Effects of communicating issue priority for preference Clímaco and strategy evaluation. Tomasz Szapiro tradeoffs in agent-human negotiations. Yinping Yang, Horacio and Przemysław Szufel 4 - On a Group Preference Axiomatization with Falcão, Nuno Delicado and Andrew Ortony Cardinal Utility. Luis Dias and Paula Sarabando 4 WEDNESDAY, MAY 23 09:00am-10:30am WA1 Negotiation Contingency Chair: Bertrand Munier 1 - Constructing a cost-efficiency based approach to assist the debate on nuclear power plants safety choices. François Beaudouin 2 - When Telecom procurement auctions turn into bargaining games. Driss Zahi 3 - Saving face as the main rationale for action in identity conflicts. Bertrand Munier Last updated: May 2, 2012 WA2 WORKSHOP: Negotiating a Crisis in the Mediterranean Chairs: Paul Meerts and Gwendolyn Kolfschoten WA3 PROMETHEE methods and group decision Chair: Bertrand Mareschal 1 - PROMETHEE-GDSS : applications and new developments. Cathy Macharis, Bertrand Mareschal and Jean-Philippe Waaub 2 - Visual PROMETHEE - A New Group Multicriteria Decision Aid Software. Bertrand Mareschal 3 - Multicriteria decision aid in the logistics of a diesel oil distributor. Ana Paula Costa, Luciana Alencar and Bertrand Mareschal WA4 Online auctions and e-negotiations experiments Chairs: Jamshid Etezadi and Pierpaolo Pontrandolfo 1 - Systems for Logistics Services eProcurement: Design and Performance . Nicola Bellantuono, Gregory E. Kersten and Pierpaolo Pontrandolfo 2 - There is more to negotiation than reaching an agreement: Substantive, relational, and other objectives of the negotiators. Shikui Wu, Gregory E. Kersten and Anne Beaudry 3 - Concessions in Multiattribute Reverse Auctions and Multi-bilateral Negotiations. Jamshid Etezadi, Dmitry Gimon, Gregory E. Kersten and Pierpaolo Pontrandolfo 10:30am-10:45am 10:45am-12:15pm 12:15pm-1:00pm INTERVAL WB1 PLENARY SESSION. Chair: Marc Kilgour Strategic investigations of water conflicts in the Middle East , by Keith W. Hipel Cooperative Decision Support Systems, by Pascale Zaraté BRUNCH 1:00pm-7:00pm 7:00pm-10:00pm Social Event 2 Brennand Museum and Brennand Institute Tour Conference Banquet 5 THURSDAY, MAY 24 09:00am-10:30am Last updated: May 2, 2012 HA1 Environmental Issues in GDN Chair: Kotaro Kawamata 1 - Uncertainty in nature-inclusive flood policy development: the origin of multiple knowledge frames. Ronald Van Den Hoek, Marcela Brugnach and Arjen Hoekstra HA2 Aggregation Approaches Chair: Cristiano Cavalcante Soft OR Chair: Maria Alejandra Castellini 1 - A multicriteria approach for the newsvendor bargaining problem. Anderson Brito and Adiel Almeida 2 - Applying Matching Mechanisms in Climate Change Negotiation. Kotaro Kawamata and Masahide Horita 2 - A SERVQUAL-based procedure to evaluate a service company in Campina Grande, Brazil. Vanessa Silva, Fernando Schramm and Danielle Morais 3 - Self-labor confrontations: post-Tsunami spatial negotiations for social sustainability. Chamila T Subasinghe 3 - Group Decision on Multiobjective integrated scheduling problem of production and maintenance activities. Rodrigo J P Ferreira and Cristiano A V Cavalcante 10:30am-11:00am 11:00am-12:30pm HA3 1 - Multimethodology in a microenterprise. Maria Alejandra Castellini, Horacio Rojo and Mischel Carmen Belderrain 2 - New Practices to Structure and Elicit Information in Scientific Software Development in Teams. Patricio Maller, Alicia Salamon, Natalia Mira, Alejandra Boggio, Juan Giró, Jose Cuozzo, Sofia Perez and Francisco Coenda 3 - A systematic planning for improvements in a program of urban food harvest, using the new configuration of Soft Systems Methodology. Priscila Renata Silva Barros, María Alejandra Castellini and Mischel Carmen Neyra Belderrain COFFEE - BREAK HB1 HB2 Negotiation Models Chair: D. Marc Kilgour Group Preferences Issues Chair: Mireille Ducasse 1 - Integrating preference uncertainty into coalition analysis in the graph model for conflict resolution. Kevin Li, Takehiro Inohara and Haiyan Xu 1 - Preference aggregation model based on Electre IV applied to social decisions. Marcele Fontana and Danielle Morais 2 - Decision Rules Inspired by Solution Concepts of the Graph Model for Conflict Resolution. Michele Bristow, Liping Fang and Keith W. Hipel 2 - Individual Influence on Group Rankings. Clemens Hutzinger HB3 Applications using Multi-Criteria Group Decision Models on Strategic Problems Chair: Caroline Mota 1 - A Multi-criteria Approach To Cost-Sustainable Service Decisions Analysis of a Set of Infrastructure Transportation Projects. Renaud Silva and Maria Cavalcanti Netto 3 - The LogicalMulticriteriaSort ThinkLet: Logical Navigation 2 - Choosing a Battery in the first Brazilian Satellite Projetc with MCDA Methodology and the VISA software as supports. Jose for Fair and Fast Convergence in Multicriteria Group Mauricio Diaz Jurado and Mischel Belderrain 3 - A Simple Bargaining Mechanism That Elicits Truthful Decision Making. Mireille Ducasse and Peggy Cellier Reservation Prices. Steven J. Brams, Todd R. Kaplan and 3 - A multicriteria group decision model to support public safety D. Marc Kilgour planning. Caroline Mota and André Gurgel 12:30pm-2:00pm 2:00pm-3:30pm LUNCH HC1 PANEL: The Israeli-Palestinian Conflict Participatory Processes Chair: Javier Gómez HC3 Group Decision and Negotiation Models Chair: Luciana Hazin Panelists: 1 - A REST architecture to support e-Participatory Budgeting. César Alfaro, Javier Gómez, Jose M. Lavín and Juan J. Molero 1 - Participatory Sustainability Assessment: Trying to Clarify the Differences among Actors Involved in Information Management. José Antonio A. Peixoto, João Clímaco, Rogério Valle and Leydervan De Souza Xavier John Zeleznikow (Chair) Amer Obeidi Bilyana Martinovski HC2 2 - A methodology for e-participatory processes design. Javier 2 - Using a linguistic probability framework to support participatory Gómez, César Alfaro and José M. Lavín budgeting decisions. Vanessa Silva and Danielle Morais 3 - IS-Business Relationship by Contracts: A Principal-Agent Model Proposal. Maisa Mendonça and Ana Paula Costa 3:30pm-3:40pm 3:40pm-4:00pm INTERVAL HD1 CLOSING SESSION General Chairs: Melvin Shakun; Marc Kilgour; Program Chair: Adiel T de Almeida; Organizing Chairs: Danielle Morais and Suzana Daher 6 PROGRAM BY SESSIONS Last updated: May 2, 2012 MONDAY, MAY 21 09:00am-09:45am MA1 CONFERENCE OPENING General Chairs: Melvin Shakun; Marc Kilgour; Program Chair: Adiel Almeida; Organizing Chairs: Danielle Morais and Suzana Daher 09:45am-10:30am MA1 PLENARY SESSION Chair: Rudolf Vetschera To bid or to bargain? Comparisons of multi-attribute auctions and multi-bilateral negotiations, by Gregory Kersten 10:30am-11:00am Coffee-Break 11:00am-12:30pm MB1 PANEL: Artificial Intelligence Advances in GDN Panelists:Katia Sycara (Chair) Michael Lewis Felipe Meneguzzi 11:00am-12:30pm TECHNICAL SESSIONS (MB) MB2 Empirical Evidence on Impact of Alternative Negotiation Support Approaches. Session I: Influence of Alternative Negotiation Support Approaches on Communication, Emotions and Conflict Chair: Sabine T. Koeszegi; Mareike Schoop and Rudolf Vetschera Emotional Dynamics in Online Negotiations Patrick Hippmann Communication and Decisions in Electronic Negotiations Mareike Schoop, Marije Van Amelsvoort, Johannes Gettinger and Sabine T. Koeszegi Conflict Management in a Digital World Alexander Dannenmann, Anne Rickert and, Mareike Schoop MB3 Advances in Virtual Facilitation & Leadership Research Chair: Gert-Jan de Vreede Automated Transactional Leadership in Virtual Teams Douglas Derrick and Gert-Jan de Vreede SPECIES Agents for Automated Facilitation of Mass Collaboration Douglas Derrick, Gert-Jan de Vreede and Aaron Read Technology Support for Collaborative Work: A Preliminary Study on a Framework for Studying and Analyzing Group Facilitation Angela U. Ramnarine-Rieks, Gert-Jan de Vreede and Imed Boughzala MB4 Emotion in Group Decision and Negotiation Chair: Bilyana Martinovski Changing Perceptions and Stereotypes through Dialogue: Conflicts of Interest in India’s Garment Sector Yu Maemura Inherited Stability Properties in Perceptual Graph Models Amer Obeidi Reframing framing: Emotion and interactivity in group decision and negotiation? Bilyana Martinovski 7 12:30pm-2:00pm Lunch 2:00pm-3:30pm MC1 PLENARY PANEL GDN: Chair: Bilyana Martinovski Historical background and future developments Panelists: Melvin Shakun and Marc Kilgour 3:30pm-4:00pm Coffee-Break 4:00pm-5:30pm TECHNICAL SESSIONS (MD) MD1 Group Decision making in environmental management Chair: Raimo P. Hamalainen Decision Structuring Dialogue Sebastian Slotte and Raimo P. Hämäläinen Engaging stakeholders in environmental planning projects by using MCDA approach in Finland. Mika Marttunen, Timo P. Karjalainen and Raimo P. Hämäläinen Promoting consensus in an environmental group decision problem Suzana Daher and Adiel Almeida MD2 Empirical Evidence on Impact of Alternative Negotiation Support Approaches. Session II: Negotiation Process Support: Implementation and Empirical Evidence on its Impact Chair: Sabine T. Koeszegi; Mareike Schoop and Rudolf Vetschera The (non-)impact of support on offer processes in electronic negotiations Rudolf Vetschera and Michael Filzmoser Integrating the AC-AT concept into an Electronic Negotiation Support System: Implementation and Challenges Alexander Dannenmann, Marc Fernandes, Michael Filzmoser, Johannes Gettinger, Sabine T. Köszegi, Ronald Mitterhofer, Andreas Reiser, Mareike Schoop and Rudolf Vetschera 2.02 G eNerationS – Avenues for the Next Generation of Pro-active Negotiation Support Dan Druckman, Michael Filzmoser, Johannes Gettinger, Sabine Theresia Koeszegi, Ronny Mitterhofer and Rudolf Vetschera MD3 Groupwork and collaboration in Engineering and Design Chair: Gwendolyn Kolfschoten and Stephan Lukosch Supporting collaborative design: Lessons from a case study at the ESA concurrent design facility Gwendolyn Kolfschoten, Stephan Lukosch and Arne Matthyssen Designing Collaboration Support for Dynamic Environments Jordan Janeiro, Stefan W. Knoll, Stephan Lukosch, Gwendolyn Kolfschoten and Frances M. T. Brazier Rethinking Lessons Learned Processes Tanja Buttler, Stephan Lukosch, Gwendolyn Kolfschoten and Alexander Verbraeck MD4 Strategic Conflicts over Water - Part I Chair: D. Marc Kilgour and Keith W. Hipel Third Party Interventions in Conflict Resolution Rami Kinsara, Marc Kilgour and Keith W. Hipel Water Diversion Conflict in China Shawei He, Keith Hipe and Marc Kilgour The Great Canadian Hydroelectric Power Conflict: Contract Negotiations Yasser T. Matbouli, Keith W. Hipel and D. Marc Kilgour 8 TUESDAY, MAY 22 09:00am-10:30am TECHNICAL SESSIONS (TA) TA1 Collaboration in Group Decision Chair: Xusen Cheng Cognitive Load in Collaboration – Decision Making Gwendolyn Kolfschoten, Simon French and Frances Brazier A Framework for Evaluating Trust Development in Group Collaborations Xusen Cheng, Aida Azadegan and Gwendolyn Kolfschoten Measuring trust in computer mediated collaboration using traffic light model: a longitudinal case study Xusen Cheng and Aida Azadegan TA2 Collaboration Issues in Web 2.0 Environments Chair: Gert-Jan de Vreede Team Collaboration in Virtual Worlds: Results from a Delphi Study Ikram Bououd, Imed Boughzala, Benjamin Wigert and Gert-Jan de Vreede Collaboration Science in the Age of Social Media: A Crowdsourcing View Onook Oh, Cuong Nguyen, Gert-Jan de Vreede and Douglas Derrick TA3 Negotation Support Systems Chair: Günther Kainz Developing Notions of Fairness in Negotiation Support Systems John Zeleznikow Considering Incomplete Information in Negotiation Support Systems Andreas Reiser, Mareike Schoop Trust Game Negotiations: Experimental Evidence Günther Kainz TA4 Negotiation Support, Topics and Approaches Chair: Leandro Rego Using Faratin model to aid decision in a non-electronic negotiation Jose Leao and Danielle Morais Linking Coalition Formation Model and Plans of Agents in Multi-Agent Systems Souhila Arib and Samir Aknine Collaborative Dominance: an experimental study Filipe Costa de Souza and Leandro Chaves Rego 10:30am-11:00am Coffee-Break 11:00am-12:30pm TB1 PLENARY SESSION Chair: Adiel Almeida Beyond phase models: Innovative methods to analyze negotiation dynamics, by Ruldof Vetschera Voting Rules in Context, by Hannu Nurmi 12:30pm-2:00pm Lunch 9 2:00pm-3:30pm TECHNICAL SESSIONS (TC) TC1 Online Negotiation Concerns Chair: John Zeleniskow The Impact of Gender Difference on Strategic Response in Online Negotiation Wan-Jung Lin and Hsiangchu Lai Context-aware Environments for Online Dispute Resolution Davide Carneiro, Paulo Novais, Francisco Andrade, John Zeleznikow and Jose Neves Keeping the Peace? Towards Evaluation of the Role of Online Support and Counseling in Avoiding Family Dispute Resolution Naomi Augar and John Zeleznikow TC2 Strategic Conflicts over Water - Part II Chair: D. Marc Kilgour and Keith W. Hipel Comparing Alternative Source Water Protection Strategies Hanbin (Eric) Kwang, D. Marc Kilgour and Keith W. Hipel Coalition Fuzzy Stability Analysis of the Elmira Groundwater Contamination Dispute Md. Abul Bashar, Keith W. Hipel and D. Marc Kilgour TC3 Negotiating with and against software agents Chair: Rustam Vahidov Deriving Concession Curve Patterns from human-to-agent Negotiations Real Carbonneau and Rustam Vahidov Interaction between Software Agent-Enabled System with Invite ENS users: Multi-Bilateral Negotiations Rustam Vahidov, Gregory E. Kersten and Dmitry Gimon Testing Software Agents’ Strategies in Negotiation with Humans: An experiment Rustam Vahidov, Gregory E. Kersten and Raafat Saade TC4 Group Aggregation Approach Chair: Petr Ekel Group Decision Model approaches for expert’s prior knowledge to aggregation Adiel Almeida-Filho, Marcelo Alencar and Tharcylla Clemente Synergetic use of consensus methods coupled with fuzzy set based multiperson multicriteria decision-making methods Roberta Parreiras, Petr Ekel and Illya Kokshenev A multiperson multicriteria decision-making method for a group environment with hierarchical structure Petr Ekel, Illya Kokshenev and Roberta Parreiras 3:30pm-4:00pm Coffee-Break 4:00pm-5:30pm TD1 PANEL: Research on negotiation and auction in China Panelists: Yuqiang Feng (Chair) Wei Shang Yang Lu 10 4:00pm-6:00pm TECHNICAL SESSIONS (TD) TD2 NSS faces ambiguity Chair: Tomasz Szapiro NegoManage - a comprehensive negotiation platform Jakub Brzostowski and Tomasz Wachowicz Negotiation Support with Fuzzy TOPSIS Ewa Roszkowska and Tomasz Wachowicz TOPSIS Based Negotiation Support System and Its Modification Tomasz Wachowicz and Jakub Brzostowski Simulation of crowding recommendations and strategy evaluation Tomasz Szapiro and Przemysław Szufel TD3 Information Technology in Group Decision and Negotiation Chair: Ana Paula Costa Methodological proposal for the selection of outsourcing personal in computer project. Alicia Salamon, Laura Boaglio, Gabriela Cabrera and José Luis Zanazzi Will negotiation agents become the next market mechanism for C2C and B2B online marketplaces? Richard Di Shang and Yinping Yang An Exploratory Investigation of the Diffusion and Impacts of Collaborative Information Technologies in US Organizations Deepinder Bajwa and L. Floyd Lewis Effects of communicating issue priority for preference tradeoffs in agent-human negotiations Yinping Yang, Horacio Falcão, Nuno Delicado and Andrew Ortony TD4 Group Decision Making Chair: Luis Dias A Framework for a Context-Aware Multi-Party Emergency Coordination System Steven Way and Yufei Yuan A Probabilistic Strategy for Real Time Iterative Group Decisions Annibal Parracho Sant'Anna, Helio Darwich Nogueira and Lucia Mathias Rabelo Developing an implementation model to VIP Analysis Software by using Action Reseach Alecsandra Ventura, Luis Dias and João ClÍmaco On a Group Preference Axiomatization with Cardinal Utility Luis Dias and Paula Sarabando 11 WEDNESDAY, MAY 23 09:00am-10:30am TECHNICAL SESSIONS (WA) WA1 Negotiation Contingency Chair: Bertrand Munier Constructing a cost-efficiency based approach to assist the debate on nuclear power plants safety choices François Beaudouin When Telecom procurement auctions turn into bargaining games Driss Zahi Saving face as the main rationale for action in identity conflicts Bertrand Munier WA2 WORKSHOP: Workshop on Negotiating a Crisis in the Mediterranean Chair: Paul Meerts and Gwendolyn Kolfschoten WA3 PROMETHEE methods and group decision Chair: Bertrand Mareschal PROMETHEE-GDSS : applications and new developments Cathy Macharis, Bertrand Mareschal and Jean-Philippe Waaub Visual PROMETHEE - A New Group Multicriteria Decision Aid Software Bertrand Mareschal Multicriteria decision aid in the logistics of a diesel oil distributor Ana Paula Costa, Luciana Alencar and Bertrand Mareschal WA4 Online auctions and e-negotiations experiments Chair: J. Etezadi and P. Pontrandolfo Systems for Logistics Services e-Procurement: Design and Performance Nicola Bellantuono, Gregory E. Kersten and Pierpaolo Pontrandolfo There is more to negotiation than reaching an agreement: Substantive, relational, and other objectives of the negotiators Shikui Wu, Gregory E. Kersten and Anne Beaudry Concessions in Multiattribute Reverse Auctions and Multi-bilateral Negotiations Jamshid Etezadi, Dmitry Gimon, Gregory E. Kersten and Pierpaolo Pontrandolfo 10:30am-10:45am Interval 10:45am-12:15pm WB1 PLENARY SESSION Chair: Marc Kilgour Strategic investigations of water conflicts in the Middle East, by Keith W. Hipel Cooperative Decision Support Systems, by Pascale Zaraté 12:15pm-1:00pm Brunch 1:00pm-7:00pm Social Event2 – Brennand Museum and Brennand Institute Tour 7:00pm-10:00pm Conference Banquet 12 THURSDAY, MAY 24 09:00am-10:30am TECHNICAL SESSIONS (HA) HA1 Environmental Issues in GDN Chair: Kotaro Kawamata Uncertainty in nature-inclusive flood policy development: the origin of multiple knowledge frames Ronald Van Den Hoek, Marcela Brugnach and Arjen Hoekstra Applying Matching Mechanisms in Climate Change Negotiation Kotaro Kawamata and Masahide Horita Self-labor confrontations: post-Tsunami spatial negotiations for social sustainability Chamila T Subasinghe HA2 Aggregation Approaches Chair: Cristiano Cavalcante A multicriteria approach for the newsvendor bargaining problem Anderson Brito and Adiel Almeida A SERVQUAL-based procedure to evaluate a service company in Campina Grande, Brazil Vanessa Silva, Fernando Schramm and Danielle Morais Group Decision on Multiobjective integrated scheduling problem of production and maintenance activities Rodrigo J P Ferreira and Cristiano A V Cavalcante HA3 Soft OR Chair: Maria Alejandra Castellini Multimethodology in a microenterprise Maria Alejandra Castellini, Horacio Rojo and Mischel Carmen Belderrain New Practices to Structure and Elicit Information in Scientific Software Development in Teams. Patricio Maller, Alicia Salamon, Natalia Mira, Alejandra Boggio, Juan Giró, Jose Cuozzo, Sofia Perez and Francisco Coenda A systematic planning for improvements in a program of urban food harvest, using the new configuration of Soft Systems Methodology. Priscila Renata Silva Barros, María Alejandra Castellini and Mischel Carmen Neyra Belderrain 10:30am-11:00am Coffee-Break 11:00am-12:30pm TECHNICAL SESSIONS (HB) HB1 Negotiation Models Chair: Marc Kilgour Integrating preference uncertainty into coalition analysis in the graph model for conflict resolution Kevin Li, Takehiro Inohara and Haiyan Xu Decision Rules Inspired by Solution Concepts of the Graph Model for Conflict Resolution Michele Bristow, Liping Fang and Keith W. Hipel A Simple Bargaining Mechanism That Elicits Truthful Reservation Prices Steven J. Brams, Todd R. Kaplan and D. Marc Kilgour 13 HB2 Group Preferences Issues Chair: Mireille Ducasse Preference aggregation model based on Electre IV applied to social decisions Marcele Fontana and Danielle Morais Individual Influence on Group Rankings Clemens Hutzinger The LogicalMulticriteriaSort ThinkLet: Logical Navigation for Fair and Fast Convergence in Multicriteria Group Decision Making Mireille Ducasse and Peggy Cellier HB3 Applications using Multi-Criteria Group Decision Models on Strategic Problems Chair: Caroline Mota A Multi-criteria Approach To Cost-Sustainable Service Decisions Analysis of a Set of Infrastructure Transportation Projects Renaud Silva and Maria Cavalcanti Netto Choosing a Battery in the first Brazilian Satellite Projetc with MCDA Methodology and the VISA software as supports Jose Mauricio Diaz Jurado and Mischel Belderrain A multicriteria group decision model to support public safety planning Caroline Mota and André Gurgel 12:30pm-2:00pm Lunch 2:00pm-3:30pm HC1 PANEL: The Israeli-Palestinian Conflict Panelists: John Zeleznikow (Chair) Amer Obeidi Bilyana Martinovski 2:00pm-3:30pm TECHNICAL SESSIONS (HC) HC2 Participatory Processes Chair: Javier Gómez A REST architecture to support e-Participatory Budgeting César Alfaro, Javier Gómez, Jose M. Lavín and Juan J. Molero A methodology for e-participatory processes design Javier Gómez, César Alfaro and José M. Lavín HC3 Group Decision and Negotiation Models Chair: Luciana Hazin Participatory Sustainability Assessment: Trying to Clarify the Differences among Actors Involved in Information Management José Antonio A. Peixoto, João Clímaco, Rogério Valle and Leydervan de Souza Xavier Using a linguistic probability framework to support participatory budgeting decisions Vanessa Silva and Danielle Morais IS-Business Relationship by Contracts: A Principal-Agent Model Proposal Maisa Mendonça and Ana Paula Costa 3:30pm-3:40pm Interval 3:40pm-4:00pm HD1 CLOSING SESSION General Chairs: Melvin Shakun; Marc Kilgour; Program Chair: Adiel Almeida; Organizing Chairs: Danielle Morais and Suzana Daher 14