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Towards generalizable Graph Contrastive Learning: An information theory perspective 期刊论文
NEURAL NETWORKS, 2024, 卷号: 172, 页码: 17
作者:  Yuan, Yige;  Xu, Bingbing;  Shen, Huawei;  Cao, Qi;  Cen, Keting;  Zheng, Wen;  Cheng, Xueqi
收藏  |  浏览/下载:2/0  |  提交时间:2024/05/20
Graph Contrastive Learning  Generalization  Information theory  
Unified Dense Subgraph Detection: Fast Spectral Theory Based Algorithms 期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2024, 卷号: 36, 期号: 3, 页码: 1356-1370
作者:  Feng, Wenjie;  Liu, Shenghua;  Koutra, Danai;  Cheng, Xueqi
收藏  |  浏览/下载:2/0  |  提交时间:2024/05/20
Approximation algorithms  Image edge detection  Heuristic algorithms  Greedy algorithms  Optimization  Collaboration  Task analysis  Algorithm  anomaly detection  dense subgraph  graph spectral theory  large graph mining  
Link Prediction in Knowledge Graphs: A Hierarchy-Constrained Approach 期刊论文
IEEE TRANSACTIONS ON BIG DATA, 2022, 卷号: 8, 期号: 3, 页码: 630-643
作者:  Li, Manling;  Wang, Yuanzhuo;  Zhang, Denghui;  Jia, Yantao;  Cheng, Xueqi
收藏  |  浏览/下载:18/0  |  提交时间:2022/12/07
Link prediction  knowledge graph embedding  hierarchy  
On the Cybernetics of Crowdsourcing Innovation: A Process Model 期刊论文
IEEE ACCESS, 2022, 卷号: 10, 页码: 27255-27269
作者:  Lin, Lei;  Shen, Huawei;  Liu, Shenghua;  Xu, Li;  Cheng, Xueqi
收藏  |  浏览/下载:18/0  |  提交时间:2022/12/07
Technological innovation  Crowdsourcing  Task analysis  Systematics  Problem-solving  Collective intelligence  Process control  Collaborative work  collective intelligence  crowdsourcing  cybernetics  knowledge management  open innovation  problem-solving  
Information retrieval: a view from the Chinese IR community 期刊论文
FRONTIERS OF COMPUTER SCIENCE, 2020, 卷号: 15, 期号: 1, 页码: 15
作者:  Chen, Zhumin;  Cheng, Xueqi;  Dong, Shoubin;  Dou, Zhicheng;  Guo, Jiafeng;  Huang, Xuanjing;  Lan, Yanyan;  Li, Chenliang;  Li, Ru;  Liu, Tie-Yan;  Liu, Yiqun;  Ma, Jun;  Qin, Bing;  Wang, Mingwen;  Wen, Jirong;  Xu, Jun;  Zhang, Min;  Zhang, Peng;  Zhang, Qi
收藏  |  浏览/下载:59/0  |  提交时间:2020/12/10
information retrieval  redefinition  information  scope of retrieval  retrieval models  users  system architecture  evaluation  
Online detection of anomaly behaviors based on multidimensional trajectories 期刊论文
INFORMATION FUSION, 2020, 卷号: 58, 页码: 40-51
作者:  Pan, Xinlong;  Wang, Haipeng;  Cheng, Xueqi;  Peng, Xuan;  He, You
收藏  |  浏览/下载:39/0  |  提交时间:2020/12/10
Anomaly behavior  Multidimensional  Online detection  Trajectory  
Learning from context: A mutual reinforcement model for Chinese microblog opinion retrieval 期刊论文
FRONTIERS OF COMPUTER SCIENCE, 2018, 卷号: 12, 期号: 4, 页码: 714-724
作者:  Wei, Jingjing;  Liao, Xiangwen;  Zheng, Houdong;  Chen, Guolong;  Cheng, Xueqi
收藏  |  浏览/下载:73/0  |  提交时间:2019/12/10
opinion retrieval  sentiment words  lexicon weighting  mutual reinforcement model  
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  
Network intrusion detection based on system calls and data mining 期刊论文
FRONTIERS OF COMPUTER SCIENCE IN CHINA, 2010, 卷号: 4, 期号: 4, 页码: 522-528
作者:  Tian, Xinguang;  Cheng, Xueqi;  Duan, Miyi;  Liao, Rui;  Chen, Hong;  Chen, Xiaojuan
收藏  |  浏览/下载:39/0  |  提交时间:2019/12/16
intrusion detection  data mining  system call  anomaly detection  
Binary Almost-Perfect Sequence Sets 期刊论文
IEEE TRANSACTIONS ON INFORMATION THEORY, 2010, 卷号: 56, 期号: 7, 页码: 3594-3604
作者:  Cai, Kai;  Weng, Guobiao;  Cheng, Xueqi
收藏  |  浏览/下载:38/0  |  提交时间:2019/12/16
Almost perfect sequence set (APSS)  correlation function  LCZ sequences  Paley and Paley partial sequences