Automatically exported from code.google.com/p/rlsi-java-source
RLSI (Regularized Latent Semantic Indexing) is a non-probabilistic topic model proposed in [1]. The Java package RLSI.zip parallelizes RLSI algorithm via multi-threading. We also provide the Java implementation of NMF (Non-negative Matrix Factorization) used in[2].
[1] Quan Wang , Jun Xu , Hang Li , Nick Craswell, Regularized latent semantic indexing, Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval, July 24-28, 2011, Beijing, China.
[2] Quan Wang , Jun Xu , Hang Li , Nick Craswell, Regularized Latent Semantic Indexing: A New Approach to Large-Scale Topic Modeling, ACM Transactions on Information Systems, Vol. 31, No. 1, Article 5, Publication date: January 2013.
Development Team: Zhicheng He, Yingjie Xu, Jun Xu, Maoqiang Xie, Yalou Huang Maintained by Lab of Intelligent Information Processing(http://kdd.nankai.edu.cn), Nankai University(http://www.nankai.edu.cn/), China.