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An Enhanced Topic Modeling Approach to Multiple Stance Detection 会议论文
, Singapore, Singapore, November 6–10, 2017
作者:  Lin, Junjie;  Mao, Wenji;  Zhang, Yuhao
浏览  |  Adobe PDF(234Kb)  |  收藏  |  浏览/下载：302/85  |  提交时间：2018/06/03
Multiple Stance Identification  Topic Modeling  Constrained Nonnegative Matrix Factorization  
Hyperspectral unmixing based on the sparisity of spectrum's gabor transform coefficients 会议论文
International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE), 2011
作者:  Wang, Mengxin;  Peng, Silong;  Mengxin Wang
收藏  |  浏览/下载：129/0  |  提交时间：2015/08/19
Nonnegative Matrix Factorization  Gabor Transform domain  Sparisity Constrained  Gaussian-shape.