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Rong-En Fan

Possible papers associated with this exact author name in Arrow. This page groups case-insensitive exact name matches and is not a full identity disambiguation profile.

2 papers

1 author row

JMLR Journal 2008 Journal Article

LIBLINEAR: A Library for Large Linear Classification

Rong-En Fan
Kai-Wei Chang
Cho-Jui Hsieh
Xiang-Rui Wang
Chih-Jen Lin

LIBLINEAR is an open source library for large-scale linear classification. It supports logistic regression and linear support vector machines. We provide easy-to-use command-line tools and library calls for users and developers. Comprehensive documents are available for both beginners and advanced users. Experiments demonstrate that LIBLINEAR is very efficient on large sparse data sets. [abs] [ pdf ][ bib ] [ code ] &copy JMLR 2008. ( edit, beta )

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JMLR Journal 2005 Journal Article

Working Set Selection Using Second Order Information for Training Support Vector Machines

Rong-En Fan
Pai-Hsuen Chen
Chih-Jen Lin

Working set selection is an important step in decomposition methods for training support vector machines (SVMs). This paper develops a new technique for working set selection in SMO-type decomposition methods. It uses second order information to achieve fast convergence. Theoretical properties such as linear convergence are established. Experiments demonstrate that the proposed method is faster than existing selection methods using first order information. [abs] [ pdf ][ bib ] &copy JMLR 2005. ( edit, beta )

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