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Journal of the China Society for Scientific andTechnical Information
1000-0135
2014 Issue 9
cong fang chuang xin dao yu ce shi chang
wu yi shan ;
..............page:897-897
Prediction Method Study of Policy Development Trends Based on the Content Analysis of Policy Texts
Zhao Xiaoyuan;,Pu Mo;,Wang Juanjuan;,Zhan Shulin;
..............page:916-925
Modeling the Evolution of Disciplines from the Perspective of Co-authorship Network
Sun Xiaoling;,Lin Hongfei;
..............page:936-943
HDP-based Vehicle Patent Topic Evolution
Wang Liang;,Zhang Shaowu;,Ding Kun;,Xu Kan;,Lin Hongfei;
..............page:944-951
Dimension Decreased Feature Extraction Based on Semantic Analysis
Tu Jianjun;,He Hanlin;
..............page:952-958
Research on Fine-granularity and Semantization of Co-word Analysis
Wang Zhongyi;,Tan Xu;,Xia Lixin;
..............page:969-978
The Structure Function of Academic Text and Its Classification
Lu Wei;,Huang Yong;,Cheng Qikai;
..............page:979-985
Deriving Concept Semantic Hierarchy of Ontology in Patents
Li Junfeng;,Lv Xueqiang;,Li Zhuo;
..............page:986-993