@techreport{oai:ipsj.ixsq.nii.ac.jp:00090341,
 author = {Tetsuya, Sakai and Zhicheng, Dou and Takehiro, Yamamoto and Yiqun, Liu and Min, Zhang and Ruihua, Song and MakotoP.Kato and Mayu, Iwata and Tetsuya, Sakai and Zhicheng, Dou and Takehiro, Yamamoto and Yiqun, Liu and Min, Zhang and Ruihua, Song and Makoto, P.Kato and Mayu, Iwata},
 issue = {5},
 month = {Feb},
 note = {The second NTCIR INTENT task (INTENT-2) will be concluded at the NTCIR-10 conference in June 2013. The task comprises two subtasks: Subtopic Mining (given a query, return a ranked list of subtopic strings) and Document Ranking (given a query, return a diversified web search result). The task attracted participating teams from China, France, Japan and South Korea: 12 teams for Subtopic Mining and 4 teams for Document Ranking. This paper provides a preview of the official results of the task, while keeping the participating teams anonymous., The second NTCIR INTENT task (INTENT-2) will be concluded at the NTCIR-10 conference in June 2013. The task comprises two subtasks: Subtopic Mining (given a query, return a ranked list of subtopic strings) and Document Ranking (given a query, return a diversified web search result). The task attracted participating teams from China, France, Japan and South Korea: 12 teams for Subtopic Mining and 4 teams for Document Ranking. This paper provides a preview of the official results of the task, while keeping the participating teams anonymous.},
 title = {A Preview of the NTCIR-10 INTENT-2 Results},
 year = {2013}
}