As far as I could tell, word2vec seems more mathematical, which is rather nice. At least I see more transparent math in the web-page. Maybe this helps a bit?
SemanticVectors has always rather pleasant for the LSI/LSA-like approach, but precisely this is mathematically opaque. Maybe it's more a question of presentation. Paul On 20 nov. 2014, at 16:24, Koji Sekiguchi <k...@r.email.ne.jp> wrote: > Hi Paul, > > I cannot compare it to SemanticVectors as I don't know SemanticVectors. > But word vectors that are produced by word2vec have interesting properties. > > Here is the description of the original word2vec web site: > > https://code.google.com/p/word2vec/#Interesting_properties_of_the_word_vectors > Interesting properties of the word vectors > It was recently shown that the word vectors capture many linguistic > regularities, for example vector > operations vector('Paris') - vector('France') + vector('Italy') results in a > vector that is very > close to vector('Rome'), and vector('king') - vector('man') + vector('woman') > is close to > vector('queen') > > Thanks, > > Koji > > > (2014/11/20 20:01), Paul Libbrecht wrote: >> Hello Koji, >> >> how would you compare that to SemanticVectors? >> >> paul >> >> On 20 nov. 2014, at 10:10, Koji Sekiguchi <k...@r.email.ne.jp> wrote: >> >>> Hello, >>> >>> It's my pleasure to share that I have an interesting tool "word2vec for >>> Lucene" >>> available at https://github.com/kojisekig/word2vec-lucene . >>> >>> As you can imagine, you can use "word2vec for Lucene" to extract word >>> vectors from Lucene index. >>> >>> Thank you, >>> >>> Koji >>> -- >>> http://soleami.com/blog/comparing-document-classification-functions-of-lucene-and-mahout.html >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> > > > -- > http://soleami.com/blog/comparing-document-classification-functions-of-lucene-and-mahout.html > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org >
