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浏览/检索结果: 共3条，第1-3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 Long Tail Constraint on Non-negative Matrix Factorization 会议论文 2018 2ND INTERNATIONAL CONFERENCE ON ARTIFICIAL INTELLIGENCE APPLICATIONS AND TECHNOLOGIES (AIAAT 2018), 2018-01-01 作者:  Jia, Quanye;  Liu, Rui;  Zhang, He;  You, Lu 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Artificial intelligence  Classification (of information)  Data mining  Factorization  Text processing  Document matrices  Feature matrices  Matrix factorizations  Mutual informations  Nonnegative matrix factorization  Orthogonal constraints  Text classification  Topic distributions  Matrix algebra   From Top to Down Hierarchical Classification Process with the Candidates' Strategy 会议论文 2017 IEEE INTERNATIONAL CONFERENCE ON COMPUTATIONAL SCIENCE AND ENGINEERING (CSE) AND IEEE/IFIP INTERNATIONAL CONFERENCE ON EMBEDDED AND UBIQUITOUS COMPUTING (EUC), VOL 1, 2017-01-01 作者:  Lin, Jianying;  Liu, Rui;  Jia, Quanye;  Zhao, Yahui 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 hierarchical classification  top-down  the description of categories  semantic means method   Inverse symmetric Dammann gratings 期刊论文 optics communications, 2009, 卷号: 282, 期号: 5, 页码: 742 Quanye Bi; Changhe Zhou; Jiangjun Zheng; Wei Jia; Xinglong Xie; Zunqi Lin; P. S. Chung 收藏  |  浏览/下载：1192/173  |  提交时间：2010/05/13 Diffraction grating