Combining Query Terms Extension and Weight Correlative for Expert Finding
Cheng-Tao Chuang, Kai Hsiang Yang, Yu Li Lin, Jenq‐Haur Wang · 2014 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT) · 2014
This paper proposes two methods for solving the expert finding problem. In order to enhance the correctness, a C-value method is applied to these methods for query expansion. After query expansion, proposed system calculates correlation between all query terms and experts, and finally outputs a list of experts. The experiment results show that the proposed methods can provide higher precision than the baseline method from 3% to 10%.