Re: for the similarity measure

2006-04-28 Thread Sebastian Marius Kirsch
On Fri, Apr 28, 2006 at 01:54:51PM +0800, jason wrote: > After reading the code, I found the similarity measure in Lucene is not the > same as the cosine coefficient measure commonly used. I dont know it is > correct. And I wonder whether i can use the cosine coefficient measure in > lucene or mayb

for the similarity measure

2006-04-27 Thread jason
Hi, After reading the code, I found the similarity measure in Lucene is not the same as the cosine coefficient measure commonly used. I dont know it is correct. And I wonder whether i can use the cosine coefficient measure in lucene or maybe the Dice's coefficient, Jaccard's coefficient and overla