基于知识脉络的科技论文推荐

doi:10.6040/j.issn.1671-9352.1.2015.E15

山东大学学报（理学版） ›› 2016, Vol. 51 ›› Issue (5): 94-101.doi: 10.6040/j.issn.1671-9352.1.2015.E15

基于知识脉络的科技论文推荐

谭红叶¹,要一璐¹,梁颖红²

1. 山西大学计算机与信息技术学院, 山西太原 030006;2.金陵科技学院软件工程学院, 江苏南京 211169

收稿日期:2015-09-25 出版日期:2016-05-20 发布日期:2016-05-16
作者简介:谭红叶(1971— ),女,博士,副教授,研究方向为NLP、信息抽取、自动问答等.E-mail: hytan_-2006@126.com
基金资助:
国家高技术研究发展计划(863计划)项目(2015AA015407);国家自然科学青年基金资助项目(61100138,61403238);山西省自然科学基金资助项目(2011011016-2,2012021012-1);山西省回国留学人员科研项目(2013-022);山西省高校科技开发项目(20121117);山西省2012年度留学回国人员科技活动择优项目

Knowledge vein-based recommendation of academic papers

TAN Hong-ye¹, YAO Yi-lu¹, LIANG Ying-hong²

1.School of Computer and Information Technology, Shanxi University, Taiyuan 030006, Shanxi, China;
2.School of Software Engineering, Jinling Institute of Technology, Nanjing 211169, Jiangsu, China

Received:2015-09-25 Online:2016-05-20 Published:2016-05-16

摘要/Abstract

摘要： 将关键词作为作者兴趣标识,利用论文文本中关键词之间的同义关系、上下位关系和共现关系构建成知识脉络,并结合基于内容过滤的方法对作者进行科技论文推荐。该方法将关键词向量之间的平均最大语义相似度作为作者和论文基于知识脉络的相似度,考虑了同义和上下位关系两种语义关系,并在此基础上加入了关键词的共现关系进行论文推荐。实验结果表明该方法的推荐准确率和召回率明显提升。

关键词: 知识脉络, 兴趣模型, 论文推荐, 关系抽取

Abstract: This paper proposed a method of scientific papers recommendation based on knowledge vein, which identified the authors of paper with their keywords and build a knowledge vein by using the synonymy, hyponymy and co-occurrence relationship of keywords. This method recommended academic papers for authors combined with CBF and knowledge vein. This method definition that similarity between authors and papers is the average maximum semantic similarity of the keyword vectors. Currently this article considered two kinds of semantic relations, synonymous and hyponymy. In addition, the relation of co-occurrence also was considered. The results showed that this method can provide more accurate and credible scientific paper recommendation service for authors.

Key words: knowledge vein, interest model, relation extraction, paper recommendation

中图分类号:

TP391

谭红叶,要一璐,梁颖红. 基于知识脉络的科技论文推荐[J]. 山东大学学报（理学版）, 2016, 51(5): 94-101.

TAN Hong-ye, YAO Yi-lu, LIANG Ying-hong. Knowledge vein-based recommendation of academic papers[J]. JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE), 2016, 51(5): 94-101.

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基于知识脉络的科技论文推荐

Knowledge vein-based recommendation of academic papers

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