Alex Young wrote: > Tim Fletcher wrote: >> Actually released a while ago, but hey. >> >> http://rubyforge.org/projects/text/ >> >> gem install text >> >> Soundex, Metaphone, Double Metaphone, Levenshtein, and Figlet >> algorithms all under the same roof. Any suggestions for anything to add? > > Porter stemming is the only standout that I can think of which might be > useful in addition... Google says there's one here: > > http://www.tartarus.org/martin/PorterStemmer/ruby.txt > > It's public domain code, according to > http://www.tartarus.org/martin/PorterStemmer/. > There is also a Ruby interface to WordNet, although I'm not sure how current it is.