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Fast density clustering strategies based on the k-means algorithm 期刊论文
PATTERN RECOGNITION, 2017, 卷号: 71, 页码: 375-386
作者:  Bai, Liang;  Cheng, Xueqi;  Liang, Jiye;  Shen, Huawei;  Guo, Yike
收藏  |  浏览/下载：73/0  |  提交时间：2019/12/12
Cluster analysis  Density-based clustering  Acceleration mechanism  Approximate algorithm  k-means  
Relative influence maximization in competitive social networks 期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2017, 卷号: 60, 期号: 10, 页码: 3
作者:  Yang, Dingda;  Liao, Xiangwen;  Shen, Huawei;  Cheng, Xueqi;  Chen, Guolong
收藏  |  浏览/下载：50/0  |  提交时间：2019/12/12
Modelling heterogeneous information spreading abilities of social network ties 期刊论文
SIMULATION MODELLING PRACTICE AND THEORY, 2017, 卷号: 75, 页码: 67-76
作者:  Ou, Chengeng;  Jin, Xiaolong;  Wang, Yuanzhuo;  Cheng, Xueqi
收藏  |  浏览/下载：37/0  |  提交时间：2019/12/12
Information spreading  Small world network  Random network  User attention modelling  
Fast graph clustering with a new description model for community detection 期刊论文
INFORMATION SCIENCES, 2017, 卷号: 388, 页码: 37-47
作者:  Bai, Liang;  Cheng, Xueqi;  Liang, Jiye;  Guo, Yike
收藏  |  浏览/下载：39/0  |  提交时间：2019/12/12
Graph clustering  Community detection  Community description model  Evaluation criterion  Iterative algorithm  
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：50/0  |  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：48/0  |  提交时间：2019/12/12
Search behavior  Query utility  Dynamic Bayesian network  Query recommendation