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美国西华盛顿大学李捷迅助理教授学术讲座
作者:王熙    发布时间:2018-06-22    访问次数:  
 

讲座题目:Sentiment Analysis in Social Networks 社会网络中的情感分析

讲座时间:628日上午10:00

讲座地点:九里校区0号楼0411

主讲人简介:

Jiexun Li is an Assistant Professor in the Department of Decision Sciences, College of Business & Economics, at Western Washington University. He earned his Ph.D. in MIS from the Eller College of Management at the University of Arizona, M.S and B.S in MIS at Tsinghua University in China. His research interests include data mining, business analytics, social media analytics, and health informatics. His research has appeared in journals including JMIS, DSS, IEEE Transactions, JASIST, JAIS, Bioinformatics, CACM, ESA, ISF, etc.

主要内容

     Sentiment analysis and opinion mining are widely used technology in business text analytics. Most existing studies try to analyze sentiments and opinions by mining text of individual documents (e.g., customer reviews, posts, tweets) without taking into account the social interactions among people. In this presentation, Dr. Jiexun Li will share two of his studies on sentiment analysis in social networks:

  • Part 1: Making sense of organization dynamics by mining text in meeting records;

  • Part 2: User opinion classification in social media: A global consistency maximization approach.

 

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