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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Soft orthogonal non-negative matrix factorization with sparse representation: Static and dynamic 期刊论文 NEUROCOMPUTING, 2018, 卷号: 310, 页码: 148-164 作者:  Chen, Yong;  Zhang, Hui;  Liu, Rui;  Ye, Zhiwen 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Soft orthogonality  Sparse representations  Non-negative matrix factorization (NMF)  Dynamic topic model  Topic detection and tracking  Diversity regularization   Diversity Regularized Latent Semantic Match for Hashing 期刊论文 NEUROCOMPUTING, 2017, 卷号: 230, 页码: 77-87 作者:  Chen, Yong;  Zhang, Hui;  Tong, Yongxin;  Lu, Ming 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Diversity regularizations  Soft orthogonality  Learning to match  Multimodal retrieval  Representation learning  Approximate nearest neighbors   Modeling Emerging, Evolving and Fading Topics using Dynamic Soft Orthogonal NMF with Sparse Representation 会议论文 IEEE International Conference on Data Mining (ICDM), Atlantic City, NJ, 2015-01-01 作者:  Chen, Yong;  Zhang, Hui;  Wu, Junjie;  Wang, Xingguang;  Liu, Rui 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 Dynamic Topic Model (DTM)  Non-negative Matrix Factorization (NMF)  Soft Orthogonality  Sparse Representation  Topic Detection and Tracking (TDT)   Study on complexity-reduced iterative equalization algorithm for mobile ofdm 期刊论文 Chinese journal of electronics, 2009, 卷号: 18, 期号: 1, 页码: 120-124 作者:  Xi Xiaoping;  Zhang Can 收藏  |  浏览/下载：15/0  |  提交时间：2019/05/10 Orthogonal frequency division multiplexing (ofdm)  Time-varying channel  Intercarrier interference (ici)  Iterative equalization  Minimum mean square error (mmse)