Does the vocab_size match the actual size of vocab in word2vec.c? about word2vec

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The same confusion as in function CreateBinaryTree() in word2vec.c, where the 
array representation of tree uses vocab_size*2+1 elements, which I understand 
is essentially (len(vocab)-1)*2+1? That makes sense as only n-1 nodes are 
needed for a full binary tree with n leaf nodes?

Many thanks if someone can clarify this a little bit.

Original comment by [email protected] on 25 Aug 2013 at 3:24

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Sorry the expected output of saved vocab.txt should be
===============
</s> 0
and 12
the 11
four 10
in 8
used 5
war 5
one 5
nine 5
===============

It is a typo in the last line

Original comment by [email protected] on 26 Aug 2013 at 5:12

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also looking for the reason. there are words that are missing from the trained 
model, which are expected to be in the vocabulary since i put the min_count = 
1. 
(am working on CentOS)

Original comment by [email protected] on 27 Jan 2014 at 3:05