Hi Koji, Semantic vectors is here: http://code.google.com/p/semanticvectors/
It is a project that has been around for a number of years and used by many people (including me http://zzzoot.blogspot.com/2009/07/project-torngat-building-large-scale.html ). If you could compare and contrast word2vec with Semantic Vectors, this would allow many of us to understand where/when we might want to use word2vec. Thank-you, Glen On Thu, Nov 20, 2014 at 10:24 AM, 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 > >