Yong Chen, Hui Zhang, Junjie Wu, Xingguang Wang, Rui Liu, Mengxiang Lin. Modeling Emerging, Evolving and Fading Topics Using Dynamic Soft Orthogonal NMF with Sparse Representation. In Charu Aggarwal, Zhi-Hua Zhou, Alexander Tuzhilin, Hui Xiong, Xindong Wu, editors, 2015 IEEE International Conference on Data Mining, ICDM 2015, Atlantic City, NJ, USA, November 14-17, 2015. pages 61-70, IEEE, 2015. [doi]
Abstract is missing.