CASIA OpenIR

Browse/Search Results:  1-10 of 34 Help

Selected(0)Clear Items/Page:    Sort:
Variational Bayesian Learning for Dirichlet Process Mixture of Inverted Dirichlet Distributions in Non-Gaussian Image Feature Modeling 期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2019, 卷号: 30, 期号: 2, 页码: 449-463
Authors:  Ma, Zhanyu;  Lai, Yuping;  Kleijn, W. Bastiaan;  Song, Yi-Zhe;  Wang, Liang;  Guo, Jun
Favorite  |  View/Download:19/0  |  Submit date:2019/07/12
Bayesian estimation  computer vision  Dirichlet process (DP) mixture  inverted Dirichlet distribution  variational learning  
Online Multimodal Multiexpert Learning for Social Event Tracking 期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2018, 卷号: 20, 期号: 10, 页码: 2733-2748
Authors:  Shengsheng Qian;  Tianzhu Zhang;  Changsheng Xu
View  |  Adobe PDF(4742Kb)  |  Favorite  |  View/Download:42/12  |  Submit date:2019/09/25
Social Event Tracking  Topic Model  Social Media  Topic Evolution  Multimodality  
多模态跨平台社会事件分析技术研究 学位论文
, 北京: 中国科学院研究生院, 2017
Authors:  钱胜胜
Adobe PDF(38904Kb)  |  Favorite  |  View/Download:224/13  |  Submit date:2017/06/14
多媒体  社会事件分析  多模态  跨平台  大规模  
面向社会媒体短文本的话题分析与演化建模 学位论文
, 北京: 中国科学院大学, 2017
Authors:  张育浩
Adobe PDF(1664Kb)  |  Favorite  |  View/Download:169/11  |  Submit date:2017/06/07
社会媒体分析  文本挖掘  话题分析与演化建模  
多媒体社会事件分析的研究与展望 期刊论文
南京信息工程大学学报(自然科学版), 2017, 期号: 6, 页码: 1-14
Authors:  Shengsheng Qian;  Tianzhu Zhang;  Changsheng Xu
View  |  Adobe PDF(1114Kb)  |  Favorite  |  View/Download:103/47  |  Submit date:2018/02/07
多媒体  社会事件  多模态  跨平台  
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:208/79  |  Submit date:2017/01/19
Time-dependent Recommendation  Collaborative Filtering  Hidden Semi-markov Model  Recommender System  
A Multi-view Learning Approach to Foreground Detection for Traffic Surveillance Applications 期刊论文
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2016, 卷号: 65, 期号: 6, 页码: 4144-4158
Authors:  Wang, Kunfeng;  Liu, Yuqiang;  Gou, Chao;  Wang, Fei-Yue;  Wang, Kunfeng(王坤峰)
View  |  Adobe PDF(1153Kb)  |  Favorite  |  View/Download:143/40  |  Submit date:2016/04/06
Conditional Independence  Foreground Detection  Heterogeneous Features  Markov Random Field (Mrf)  Multi-view Learning  
Beyond Explicit Codebook Generation: Visual Representation Using Implicitly Transferred Codebooks 期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2015, 卷号: 24, 期号: 12, 页码: 5777-5788
Authors:  Zhang, Chunjie;  Cheng, Jian;  Liu, Jing;  Pang, Junbiao;  Huang, Qingming;  Tian, Qi
View  |  Adobe PDF(2652Kb)  |  Favorite  |  View/Download:103/11  |  Submit date:2016/06/14
Codebook Transfer  Image Representation  Classification  Reconstruction  Sparse Constraint  
短文本语义匹配关键技术研究 学位论文
, 北京: 中国科学院研究生院, 2015
Authors:  许家铭
Adobe PDF(2694Kb)  |  Favorite  |  View/Download:216/1  |  Submit date:2016/01/22
语义匹配  主题模型  卷积神经网络  哈希学习  文本聚类