%0 Journal Article
%T Event-based Analyzing Technology in News Report:Introductory Review<br>基于事件的新闻报道分析技术研究进展
%A LEI Zhen
%A WU Ling-da
%A LIU Yu-chi
%A LI Zhuo
%A <br>雷震
%A 吴玲达
%A 刘宇弛
%A 李卓
%J 计算机应用研究
%D 2007
%I 
%X The definitions relevant to event based analyzing techniques in news report were firstly presented and a frame of event based analyzing techniques in news report was proposed,and then key techniques were discussed from four aspects: event detection,event tracking,event related document summarization and event RSU retrieval.Some key techniques were classified and evaluated,and their advantages and disadvantages were analyzed.Based on the analysis and comparison,the improved methods and suggestions were presented.At last,the problems of current research were discussed and the future directions of event based analyzing techniques in news report were pointed out.
%K event detection
%K event tracking
%K event relevant document abstracting
%K event RSU retrieval<br>事件探测
%K 事件追踪
%K 事件相关文档摘要
%K 事件相关故事单元检索
%K 基于事件
%K 新闻报道
%K 分析技术
%K 研究进展
%K Report
%K News
%K Technology
%K Analyzing
%K 方向
%K 发展
%K 改进
%K 比较
%K 方法
%K 优势
%K 评价
%K 分类
%K 检索
%K 摘要
%K 事件相关文档
%K 事件追踪
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=EF4AD2E7BFCF0B308ED9DFFB58F80C72&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=94C357A881DFC066&sid=FC0714F8D2EB605D&eid=7801E6FC5AE9020C&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=10