面向协作生成服务的社交搜索研究

项目名称： 面向协作生成服务的社交搜索研究

项目编号： No.61302077

项目类型： 青年科学基金项目

立项/批准年度： 2014

项目学科： 无线电电子学、电信技术

项目作者： 胡铮

作者单位： 北京邮电大学

项目金额： 25万元

中文摘要： 互联网2.0将用户放到服务生成愿景的中心，催生了用户生成服务（User Generated Service, UGS）的出现，也对支持社会化协作生成服务(Collaborative UGS Co-UGS)的网络工具提出了需求。负责协作任务发布以及对协作关系组织的社交搜索，是Co-UGS协作工具的核心功能，而面向社会协作关系挖掘的社会计算机理研究是建立和完善社会化协作工具的基石，而与Co-UGS相关的计算机理研究还存在空白。申请人团队以Co-UGS的社交搜索为研究对象，从复杂网络科学理论及分析方法出发，探索面向Co-UGS高质量产出的协作关系模式，并研究其社会计算机理，研究多用户网络协作行为及建模、面向协作关系的团队甄别算法、协作预测评估与任务组织机制，实现对高效协作关系的挖掘和组织，为服务创新的在线社会协作平台的设计以及运行机制的探索提供理论指导。

中文关键词： 社交网络分析；社会化协作；用户生成服务；社会计算；

英文摘要： The rapid development of Web 2.0 brings forward User Generated Service (UGS), a new concept that aims to meet non-skillful users' needs of personalized service generation. It stimulates the requirement on the network tool to support UGS based on the socially collaboration among online social network which is named as Collaborative User Generated Service (Co-UGS). The core functionalities of network tool for Co-UGS are collaboration task propagation and collaboration groups identification both of which belong to social search. The research on social computing mechanism for social collaboration relationship mining is fundamental for establishment and optimization of social collaboration tools orienting to Co-UGS. However, there is only few efforts on social search and it computing mechanisms for Co-UGS. The objective of the porject is to explore the mechanisms of social search as well as its underlying social computing for Co-UGS, achieving the understand of paradigm on how collaboration group in Co-UGS system can achieve high-quality collaboration output. By decompose social computing mechanisms for social search of Co-UGS into several parts, the main issues of the projects are set as 1)behavior analysis and modeling for multi-user collaboration of Co-UGS; 2)collaboration group identification for Co-UGS; 3)estima

英文关键词： Social Network Analysis；Social Collaboration；User Generated Services；Social Computing；