CASIA OpenIR
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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:49/0  |  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:12/2  |  Submit date:2019/11/10
Entity Discovery  Entity Linking  Joint Method  Question Representation  Concept Knowledge Tree  
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:17/4  |  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:133/29  |  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  
A Concept-Based Knowledge Representation Model for Semantic Entailment Inference 会议论文
Proceedings of 33rd Control Conference (CCC),Chinese, 2014, 南京, 2014,0728-0730
Authors:  Zhao MJ(赵美静);  Ni WC(倪晚成);  Zhang HD(张海东);  Yang YP(杨一平);  Ni WC(倪晚成)
View  |  Adobe PDF(433Kb)  |  Favorite  |  View/Download:109/13  |  Submit date:2016/04/25
Semantic Inference  Knowledge Representation  Concept  Ckr  Semantic Entailment  
A Knowledge-Based Teaching Resources Recommend Model for Primary and Secondary School Oriented Distance-Education Teaching Platform 期刊论文
Lecture Notes in Electrical Engineering, 2014, 期号: 269, 页码: 511-521
Authors:  Zhao MJ(赵美静);  Ni WC(倪晚成);  Zhang HD(张海东);  Lin ZQ(林子琦);  Yang YP(杨一平);  Ni WC(倪晚成)
View  |  Adobe PDF(699Kb)  |  Favorite  |  View/Download:174/41  |  Submit date:2016/04/25
Distance Education  Knowledge Tree  Extended Search  User Feature  Recommender System