Di Xu

2015

dblp
Learning to Answer Biomedical Factoid & List Questions: OAQA at BioASQ 3B.
Zi Yang|Niloy Gupta|Xiangyu Sun|Di Xu|Chi Zhang|Eric Nyberg
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015.

2014

dblp
Modelling Psychological Needs for User-dependent Contextual Suggestion.
Di Xu|Jamie Callan
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014
dblp
Towards a Simple and Efficient Web Search Framework.
Di Xu|Jamie Callan
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014