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From Koji Sekiguchi <k...@r.email.ne.jp>
Subject Re: [ANN] word2vec for Lucene
Date Fri, 21 Nov 2014 01:01:44 GMT
Thanks Glen for the URL. I'd like to check it when I am available.

Thanks Paul for giving me the difference between them. I like your description!

Koji

(2014/11/21 2:18), Paul Libbrecht 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 <koji@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 <koji@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
>>>
>>>
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>>>
>>
>>
>> -- 
>> http://soleami.com/blog/comparing-document-classification-functions-of-lucene-and-mahout.html
>>
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> 
> 
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> 


-- 
http://soleami.com/blog/comparing-document-classification-functions-of-lucene-and-mahout.html

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