QQ客服 官方微博 反馈留言

浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 ASSOCIATION LINK NETWORK BASED SEMANTIC COHERENCE MEASUREMENT FOR SHORT TEXTS OF WEB EVENTS 期刊论文 JOURNAL OF WEB ENGINEERING, 2017, 卷号: 16, 页码: 39-62 作者:  Liu, Weidong[1];  Luo, Xiangfeng[2];  Xuan, Junyu[3];  Jiang, Dandan[4];  Xu, Zheng[5] 收藏  |  浏览/下载：9/0  |  提交时间：2019/04/24 association link network  semantic coherence measurement  short text of web events   Stability-mutation feature identification of Web search keywords based on keyword concentration change ratio 期刊论文 chinese journal of library and information science, 2014, 卷号: 7, 期号: 3, 页码: 33-44 LU Hongtao; YE Guanghui; LI Gang 收藏  |  浏览/下载：43/0  |  提交时间：2015/01/29 Web search  Web search keyword  Information analysis and prediction  Concentration change ratio  Feature identification  Influenza epidemic   Ontology modeling of semantics in social media: Public issue knowledge base (PIKB) of the Weibo 期刊论文 chinese journal of library and information science, 2014, 卷号: 7, 期号: 1, 页码: 16-30 ZHOU Yan; LI Wei; YUAN Xingfu; ZHANG Pengyi 收藏  |  浏览/下载：13/0  |  提交时间：2014/04/22 Ontology  Knowledge organization  Public issue knowledge base (PIKB)  Public issues  Social media   Mining streams of short text for analysis of world-wide event evolutions 期刊论文 World Wide Web, 2014 Huang, Guangyan (1); He, Jing (2); Zhang, Yanchun (2); Zhou, Wanlei (1); Liu, Hai (3); Zhang, Peng (2); Ding, Zhiming (4); You, Yue (5); Cao, Jian (5) 收藏  |  浏览/下载：17/0  |  提交时间：2014/12/16