LingPipe Blog

I just released LingPipe version 4.0.1. As usual, you can read more about and download the latest version from the

• LingPipe Home Page.

The latest version of the book is soon to follow, with much more LingPipe-specific content.

Release Notes

1. fixes some bugs and brings definitions in line with standards for classify.ScoredPrecisionRecallEvaluation,
2. added more documentation and utilities to classify.ConfusionMatrix,
3. updates stat.LogisticRegression and classify.LogisticRegressionClassifier regression so that likelihood gradient updates are blocked along with prior updates,
4. adds an implementation tokenizer.TokenNGramTokenizerFactory,
5. updates toString() methods in all tokenizer factories to expose nested structure,
6. added a collection utilities class util.CollectionUtils,
7. added some more utility methods for utilities classes
   code>util.Streams and util.Strings,
8. added utility methods for corpus.ListCorpus and corpus.Parser,
9. fixed a bug in sparse vector addition with other sparse vectors (which nothing else depended on), and
10. brings the tokenized LM tutorial in line with LingPipe 4.

This entry was posted on October 21, 2010 at 1:23 pm and is filed under Carp's Blog, LingPipe News. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.