群体研讨支持系统(Group Argument Support Systems,GASS)的匿名、并行输入及自动化记录群体发言的特征,在辅助群体产生大量有价值观点的同时,也常常导致"信息过载"和"知识断层"。介绍了一个自动化聚类工具来增强...群体研讨支持系统(Group Argument Support Systems,GASS)的匿名、并行输入及自动化记录群体发言的特征,在辅助群体产生大量有价值观点的同时,也常常导致"信息过载"和"知识断层"。介绍了一个自动化聚类工具来增强群体的认知能力并提高电子会议的效率。首先识别了GASS环境下自动化主题聚类的一些挑战并回顾了相关研究,结合GASS的研讨模式、研讨文本特征及中文文本分析的要求,给出了中文分词、停词表处理以及有效词语识别的文本分析技术。提出基于主题分析的特征向量选择方法,并基于自组织映射的神经网络思想,用Java语言设计并开发了一个自动聚类工具。实验表明,该工具可以达到0.28的聚类准确率,0.35的聚类全面率,产生0.83的聚类错误率。展开更多
The international symposium on intelligent unmanned system 2008 is jointly organized by Nanjing University of Aeronautics and Astronautics,Konkuk University,and Institute Teknologi Bandung.The joint-event is the 4th c...The international symposium on intelligent unmanned system 2008 is jointly organized by Nanjing University of Aeronautics and Astronautics,Konkuk University,and Institute Teknologi Bandung.The joint-event is the 4th conference,extending from International展开更多
Our society needs and expects more high-value services.Such"knowledge-intensive"services can only be delivered if the necessary organizational and technical requirements are fulfilled.In addition,the cost-be...Our society needs and expects more high-value services.Such"knowledge-intensive"services can only be delivered if the necessary organizational and technical requirements are fulfilled.In addition,the cost-benefit analysis from the service provider point of view needs to be positive.There is a large and rapidly increasing literature on how artificial intelligence might be used to developmore"intelligent"in-展开更多
文摘群体研讨支持系统(Group Argument Support Systems,GASS)的匿名、并行输入及自动化记录群体发言的特征,在辅助群体产生大量有价值观点的同时,也常常导致"信息过载"和"知识断层"。介绍了一个自动化聚类工具来增强群体的认知能力并提高电子会议的效率。首先识别了GASS环境下自动化主题聚类的一些挑战并回顾了相关研究,结合GASS的研讨模式、研讨文本特征及中文文本分析的要求,给出了中文分词、停词表处理以及有效词语识别的文本分析技术。提出基于主题分析的特征向量选择方法,并基于自组织映射的神经网络思想,用Java语言设计并开发了一个自动聚类工具。实验表明,该工具可以达到0.28的聚类准确率,0.35的聚类全面率,产生0.83的聚类错误率。
文摘The international symposium on intelligent unmanned system 2008 is jointly organized by Nanjing University of Aeronautics and Astronautics,Konkuk University,and Institute Teknologi Bandung.The joint-event is the 4th conference,extending from International
文摘Our society needs and expects more high-value services.Such"knowledge-intensive"services can only be delivered if the necessary organizational and technical requirements are fulfilled.In addition,the cost-benefit analysis from the service provider point of view needs to be positive.There is a large and rapidly increasing literature on how artificial intelligence might be used to developmore"intelligent"in-