ACM HotSocial 2012 Preliminary Program

August 12, 2012, China National Convention Center, Beijing, China
In conjunction with ACM KDD 2012, August 12-16, 2012

Keynote: Peter Gloor (MIT Sloan School of Management) "The Wisdom of Few and the Madness of Many: Collective Prediction in Digital Social Network"

Technical Session 1: Network Dynamics in Online and Offline Networks

• Sabrina Gaito , Matteo Zignani, Gian Paolo Rossi, William Kennedy (University of Milan, Italy)  Alessandra Sala (Bell Labs, Ireland), Xiaohan Zhao (UCSB, USA), Haitao Zheng and Ben Y. Zhao (UCSB, USA). On the Bursty Evolution of Online Social Networks (full paper)
• Massimiliano La Gala, Valerio Arnaboldi, Andrea Passarella and Marco Conti (IIT-CNR, Italy). Ego-net Digger: a New Way to Study Ego Networks in Online Social Networks (full paper)
• Lianghao Dai, Jar-Der Luo (Tsinghua University, China), Xiaoming Fu (University of Göttingen, Germany) and Zhichao Li (Tsinghua University). Predicting offline behaviors from online features -- the ego-centric dynamical network approach (full paper)
• Peter Cogan (Bell Labs, Ireland), Matthew Andrews, Milan Bradonjic, William Kennedy (Bell Labs, USA), Alessandra Sala (Bell Labs, Ireland),and Gabriel Tucci (Bell Labs, USA). Reconstruction and Analysis of Twitter Conversation Graphs (full paper)

Panel:  Integrating Social Behaviors into Social Computing

• Chair: Jar-Der Luo (Tsinghua Univ)
• Panelists: Xiang Li (Shanghai Jiao Tong Univ), Peter Gloor (MIT), Jie Tang (Tsinghua Univ), Xiaoming Fu (Univ Göttingen), Alessandra Sala (Bell Labs)

Invited talk: Yuquan Wang (CEO of Haiyin Fund and Chief Consultant of Frost & Sullivan)  

Technical Session 2: Social Network Sampling, Platforms and Analysis

• Jianguo Lu and Dingding Li (University of Windsor, Canada). Sampling online social networks by random walk (full paper)
• Pravin Shankar, Lu Han, Vancheswaran Ananthanarayanan, Matthew Muscari, Badri Nath and Liviu Iftode Rutgers, the State University of New Jersey, USA). A Case for Automatic Sharing over Social Networks (full paper)
• Thomas Paul (TU Darmstadt, Germany), Benjamin Greschbach, Sonja Buchegger (KTH, Sweden) and Thorsten Strufe (TU Darmstadt, Germany). Exploring Decentralization Dimensions of Social Network Services: Adversaries and Availability (full paper)
• Weimin Liao (School of Culture Communication, Zhejiang Sci-Tech University, China). Strategies for Spreading Information from Local to Global in Social Complex Networks: Cases from a Village in China (short paper)

Technical Session 3: Network Properties and Behaviors

• Alexander Mehler and Christian Stegbauer (University of Frankfurt, Germany). Emergent Semantics from Collaborative Writing: Self-similarity in Wiki-based Media (short paper)
• Lang Qin, Ling Zhou and Jar-Der Luo (Tsinghua University, China). Complex Network Perspective on Network Dynamics:  A Study on Investment Network in VC Industry in China (short paper)
• Yuexin Mao, Bing Wang, Wei Wei (University of Connecticut, USA) and Benyuan Liu (University of Massachusetts Lowell, USA). Correlating S&P 500 Stocks with Twitter Data (short paper)
• Jiayin Qi, Qixing Qu (School of Economics and Management, Beijing University of Posts and Telecommunications, China) and Yong Tan (Department of Information Systems and Operations Management, Michael G. Foster School of Business, University of Washington, USA). Topic Evolution Prediction of User Generated Contents Considering Enterprise Generated Contents (short paper)
• Jason Gustafson, Jun Li (University of Oregon, USA) and Haixin Duan (Tsinghua University, China). Towards a Socially Aware Home Router (short paper)

Program Committee:

• Vitaly Belik, MIT, USA and MPI-DS, Germany
• Margarete Boos, University of Göttingen, Germany
• Wei Chen, Microsoft Research Asia, China
• Kai Fischbach, University of Bamberg, Germany
• Xiaoming Fu, University of Göttingen, Germany (Co-Chair)    
• Peter Gloor, MIT, USA (Co-Chair)
• Pan Hui, Deutsche Telekom Laboratories, Germany
• Benyuan Liu, University of Massachusetts, Lowell, USA
• Jar-Der Luo, Tsinghua University, China
• Cecilia Mascolo, University of Cambridge, UK    
• Yasmin Merali, University of Warwick, UK    
• Alessandra Sala, Bell Labs, Ireland    
• Christian Stegbauer, University of Frankfurt, Germany    
• Jie Tang, Tsinghua University, China (Co-Chair)    
• Allen Zhiwei Wu, Nanjing University, China    
• Xifeng Yan, UCSB, USA    
• Ben Zhao, UCSB, USA    
• Zhi-Hua Zhou, Nanjing University, China

Sponsor: ACM - Association for Computing Machinery

Supporters: Tsinghua University, Shanghai Jiao Tong University, Nanjing University, University of Göttingen

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