CASIA OpenIR

Browse/Search Results:  1-10 of 13 Help

  Show only claimed items
Selected(0)Clear Items/Page:    Sort:
Modeling the Heterogeneous Duration of User Interest in Time-Dependent Recommendation: A Hidden Semi-Markov Approach 期刊论文
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2018, 卷号: 48, 期号: 2, 页码: 177-194
Authors:  Zhang, Haidong;  Ni, Wancheng;  Li, Xin;  Yang, Yiping
Favorite  |  View/Download:43/0  |  Submit date:2018/10/10
Collaborative Filtering (Cf)  Hidden Semi-markov Model (Hsmm)  Recommender System  Time-dependent Recommendation  
A Joint Framework for Entity Discovery and Linking in Chinese Questions 会议论文
, 新加坡, 2017-12
Authors:  Ziqi Lin;  Wancheng Ni;  Haidong Zhang;  Yu Liu;  Yiping Yang
View  |  Adobe PDF(307Kb)  |  Favorite  |  View/Download:5/1  |  Submit date:2019/11/10
Entity Discovery  Entity Linking  Joint Method  Question Representation  Concept Knowledge Tree  
Semantic Reasoning of Question Answering Over Heroes of the Marshes Based on Concept Knowledge Tree 会议论文
, 杭州, 2017-12
Authors:  Ziqi Lin;  Wancheng Ni;  Haidong Zhang;  Meijing Zhao;  Yu Liu
View  |  Adobe PDF(344Kb)  |  Favorite  |  View/Download:5/1  |  Submit date:2019/11/10
Knowledge-based Question Answering  Semantic Reasoning  Concept Knowledge Tree  
Multichannel LSTM-CRF for Named Entity Recognition in Chinese Social Media 会议论文
, Nanjing, China, October 13-15, 2017
Authors:  Chuanhai Dong;  Huijia Wu;  Jiajun Zhang;  Chengqing Zong
View  |  Adobe PDF(160Kb)  |  Favorite  |  View/Download:108/45  |  Submit date:2018/01/05
无权访问的条目 学位论文
Authors:  张海东
Adobe PDF(3751Kb)  |  Favorite  |  View/Download:2/0  |  Submit date:2017/01/19
Modeling the Heterogeneous Duration of User Interest in Time-dependent Recommendation: A Hidden Semi-Markov Approach 期刊论文
IEEE TRANSACTIONS ON SYSTEMS, MAN AND CYBERNETICS: SYSTEMS, 2016, 期号: 99, 页码: 1-18
Authors:  Zhang, Haidong;  Ni, Wancheng;  Li, Xin;  Yang, Yiping
View  |  Adobe PDF(2703Kb)  |  Favorite  |  View/Download:188/76  |  Submit date:2017/01/19
Time-dependent Recommendation  Collaborative Filtering  Hidden Semi-markov Model  Recommender System  
Modeling Idle Customers to Tackle the Sparsity Problem in Time-dependent Recommendation 会议论文
The 37th International Conference on Information Systems, Dublin, Ireland, 2016-12-11
Authors:  Zhang, Haidong;  Ni, Wancheng;  Li, Xin;  Yang, Yiping
View  |  Adobe PDF(152Kb)  |  Favorite  |  View/Download:109/31  |  Submit date:2017/01/19
Recommender Systems  Data Sparsity  Collaborative Filtering  Hidden Markov Model  
A HIDDEN SEMI-MARKOV APPROACH FOR TIME-DEPENDENT RECOMMENDATION 会议论文
Pacific Asia Conference on Information Systems 2016 Proceedings, Taiwan, China, 2016-6-27
Authors:  Zhang, Haidong;  Ni, Wancheng;  Li, Xin;  Yang, Yiping
View  |  Adobe PDF(406Kb)  |  Favorite  |  View/Download:378/111  |  Submit date:2017/01/19
Hidden Semi-markov Model  Time Dependent Recommendation  Collaborative Filtering  Recommender System  
A K-medoids Algorithm Based Method to Alleviate the Data Sparsity in Collaborative Filtering 会议论文
, 杭州, 2015-7
Authors:  Ziqi Lin;  Wancheng Ni;  Haidong Zhang;  Meijing Zhao;  Yiping Yang
View  |  Adobe PDF(608Kb)  |  Favorite  |  View/Download:7/1  |  Submit date:2019/11/10
Data Sparsity  K-medoids Algorithm  User-based Collaborative Filtering  Recommendation  
面向基础教育阶段的教学资源推荐系统 期刊论文
计算机应用, 2015, 卷号: 34, 期号: 11, 页码: 3353-3356,3364
Authors:  张海东;  倪晚成;  赵美静;  杨一平
View  |  Adobe PDF(2626Kb)  |  Favorite  |  View/Download:127/28  |  Submit date:2017/01/19
推荐系统  马尔可夫链  教师上下文环境  课程模型  向量空间模型  基础教育阶段