Guodong Ding

Combining Language Model with Sentiment Analysis for Opinion Retrieval of Blog-Post (2008)

Xiangwen Liao, Donglin Cao, Songbo Tan, Yue Liu, Guodong Ding, Xueqi Cheng

This paper describes our participation in Blog Opinion Retrieval task this year. We conduct experiments on “FirteX ” platform that is developed by our lab. Language Model is used to retrieve...

CAS-ICT at TREC 2005 Robust Track: Using Query Expansion and RankFusion to Improve Effectiveness and Robustness of Ad Hoc Information Retrieval (2008)

Guodong Ding, Bin Wang, Shuo Bai

ABSTRACT: Our participation in this year’s robust track aims to: (1) test how to improve the effectiveness of IR (according to MAP) using different retrieval methods with different local...