mloss.org crfpphttp://mloss.orgUpdates and additions to crfppenFri, 08 May 2009 08:46:44 -0000crfpp 0.53http://mloss.org/software/view/188/<html><p>CRF++ is a simple, customizable, and open source implementation of Conditional Random Fields (CRFs) for segmenting/labeling sequential data. CRF++ is designed for generic purpose and will be applied to a variety of NLP tasks, such as Named Entity Recognition, Information Extraction and Text Chunking. </p> <p><strong> Features </strong> </p> <ul> <li> Can redefine feature sets </li> <li> Written in C++ with STL </li> <li> Fast training based on LBFGS, a quasi-newton algorithm for large scale numerical optimization problem </li> <li> Less memory usage both in training and testing encoding/decoding in practical time </li> <li> Can perform n-best outputs </li> <li> Can perform single-best MIRA training </li> <li> Can output marginal probabilities for all candidates </li> <li> Available as an open source software </li> </ul></html>Taku KudoFri, 08 May 2009 08:46:44 -0000http://mloss.org/software/rss/comments/188http://mloss.org/software/view/188/crfsegmentationconditional random fieldslbfgsnamed entity recognitionnlp