kristopolous/Porter-Stemmer — pull request #2 by dwcramer (2012-01-14 15:02:18+00:00)
Title: Address "Exceptional forms in general" section of Porter 2.

Hi Chris,
Further investigation revealed that a whole section of the Porter 2 algorithm was not implemented in the js stemmer. This means that when used with an index created by another implementation (e.g. the Java stemmer), forms of the words generate, community, sky, etc. weren't found. The spec also mentions "arsen-" words as a problem (like 'gener-' and 'commun-' are), but I can't reproduce the problem with any arsen- words.

David