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Directly Optimize Diversity Evaluation Measures: A New Approach to Search Result Diversification 期刊论文
ACM TRANSACTIONS ON INTELLIGENT SYSTEMS AND TECHNOLOGY, 2017, 卷号: 8, 期号: 3, 页码: 26
作者:  Xu, Jun;  Xia, Long;  Lan, Yanyan;  Guo, Jiafeng;  Cheng, Xueqi
收藏  |  浏览/下载:58/0  |  提交时间:2019/12/12
Search result diversification  relational learning to rank  diversity evaluation measure  
Modeling users' search sessions for high utility query recommendation 期刊论文
INFORMATION RETRIEVAL JOURNAL, 2017, 卷号: 20, 期号: 1, 页码: 4-24
作者:  Guo, Jiafeng;  Zhu, Xiaofei;  Lan, Yanyan;  Cheng, Xueqi
收藏  |  浏览/下载:55/0  |  提交时间:2019/12/12
Search behavior  Query utility  Dynamic Bayesian network  Query recommendation