Re: Problem with method Plus in the Vector class

[Marco Turchi]

Whao, thanks a lot, it seems very interesting. What you suggested  
means to weight each single words differently when I apply the cosine  
similarity. Each weight is the frequency of the word in the seed  
documents. It is not clear to me how to compute and use the  
anomalously common cooccurrences, but I'll investigate.

Thanks a lot
Marco


On 20 Jul 2011, at 20:36, Ted Dunning wrote:

frequency weighted cosine distance