- Website and documentation for CRFsuite. - Tutorial on the CoNLL 2000 chunking shared task. - Performance comparison on the CoNLL 2000 chunking shared task. - Bug fix in L2 regularization. - A number of small improvements for the public release.
2007-12-12 Naoaki Okazaki <okazaki at chokkan org>
0.3
- Implemented scaling method for forward/backward algorithm. - Removed the code for computing the forward/backward algorithm in logarithm domain.
2007-11-30 Naoaki Okazaki <okazaki at chokkan org>
0.2
- Orthant-Wise Limited-memory Quasi-Newton (OW-LQN) method for L1 regularization. - Configurable L-BFGS parameters (number of limited memories, epsilon).
2007-10-29 Naoaki Okazaki <okazaki at chokkan org>