Song Liangtu
Chinese Academy of Sciences
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Publication
Featured researches published by Song Liangtu.
robotics and applications | 2012
Hu Yimin; Song Liangtu
The paper proposes a user interest model based on user query keywords expanding, using information contained in an ontology for agriculture search engine, so more personalized search results can be returned by search engine with user interest model. Every user interest model for each user contains several sets of concepts, which are expanded from keywords submitted by user in the past period of time based on agricultural category ontology, and pruned based on user browsing behavior to reduce the model size to accelerate the response of search engine. Finally, the approach has been successfully implemented in a module of agriculture search engine SOUNONG1 which helps the system improve the relevance of responses to user queries.
Archive | 2004
Kangg Nansheng; Wang Rujing; Song Liangtu
Archive | 2013
Wang Yubing; Zhuang Zhong; Zhang Zhengyong; Wang Liusan; Lu Cuiping; Li Shanhong; Wei Lingmin; Ge Yunjian; Song Liangtu; Wang Rujing
Archive | 2005
Kang Nansheng; Wang Rujing; Song Liangtu
Archive | 2014
Zhang Jie; Li Rui; Xie Chengjun; Song Liangtu; Wang Rujing; Zhou Linli; Huang He; Dong Wei; Guo Shupu; Yan Shu; Nie Yuman
Archive | 2014
Zhang Jie; Li Rui; Xie Chengjun; Song Liangtu; Wang Rujing; Zhou Linli; Huang He; Dong Wei; Guo Shupu; Yan Shu; Nie Yuman
Archive | 2014
Wang Rujing; Hong Peilin; Xie Chengjun; Li Rui; Zhang Jie; Song Liangtu; Dong Wei; Zhou Linli; Guo Shupu; Zhang Liping; Huang He; Nie Yuman
Archive | 2014
Wang Rujing; Li Rui; Xie Chengjun; Zhang Jie; Hong Peilin; Song Liangtu; Dong Wei; Zhou Linli; Guo Shupu; Zhang Liping; Huang He; Nie Yuman
Archive | 2013
Xu Taosheng; Su Ning; Wang Rujing; Song Liangtu; Wei Yuanyuan; Yan Shu; Wang Yubing; Li Wei
Archive | 2015
Wang Liusan; Lu Cuiping; Zhuang Zhong; Wang Yubing; Chen Peng; Song Liangtu; Wang Rujing