164.THE STATE-OF-THE-ART WORD-BASED TRANSLATION MODELS.J. GAO AND...

156-164.

the state-of-the-art word-based translation models.

J. Gao and X. He and J. Nie. 2010. Clickthrough-based

There are some ways in which this research could

translation models for web search: from word models

be continued. First, question structure should be

to phrase models. InProceedings of CIKM.

considered, so it is necessary to combine the pro-

J. Jeon and W. Bruce Croft and J. H. Lee. 2005. Find-

posed approach with other question retrieval meth-

ing similar questions in large question and answer

ods (e.g., (Duan et al., 2008; Wang et al., 2009;

archives. InProceedings of CIKM, pages 84-90.R. Mihalcea and P. Tarau. 2004. TextRank: Bringing

Bunescu and Huang, 2010)) to further improve the

order into text. InProceedings of EMNLP, pages 404-

performance. Second, we will try to investigate the