Renxu Sun

Question answering passage retrieval using dependency relations

Tat-Seng Chua, Hang Cui, Min-Yen Kan, 2005, SIGIR '05.

Mining dependency relations for query expansion in passage retrieval

Tat-Seng Chua, Renxu Sun, Chai-Huat Ong, 2006, SIGIR.

Dependency relation matching for answer selection

Tat-Seng Chua, Hang Cui, Min-Yen Kan, 2005, SIGIR '05.

National University of Singapore at the TREC 13 Question Answering Main Task

Tat-Seng Chua, Hang Cui, Min-Yen Kan, 2004, TREC.