Hi Koji - is it possible to execute word2vec on a subset of documents from Solr? - ie could I run a query, get back the top n results and pass only those to word2vec? Will this work with Solr Cloud?
Thank you! -Joe On Thu, Nov 20, 2014 at 12:18 PM, Paul Libbrecht <p...@hoplahup.net> wrote: > 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 > > > >