Re: "Good man" is Different than "Man good" in Nutch?

[Erik Hatcher <er...@ehatchersolutions.com>]

On 29 Nov 2005, at 22:41, Victor Lee wrote:
> ok, now I remembered something from the book Lucene in Action, it  
> said something about "word distance".  So that's why they returns  
> different results.  But still, when I remembered when I went to  
> Google Adwords and get the new Maximum CPC estimates for phases  
> containing same words but with different orders, they always  
> treated them to be the same by showing the same statistics.
>  Why?

What does the "explain" link tell you about the differences?   If I  
recall correctly, Nutch generates a PhraseQuery for your terms and  
OR's that in with TermQuery's, which would favor documents that have  
the terms in the order listed.  The explanation will tell all.

	Erik


>
> Victor Lee <vi...@yahoo.com> wrote:  Hi,
>  When I went to mozdex.com which is using Nutch, I realized that  
> the search term "good man"(no double quotes in actual search term)  
> returns different search result than the search term "man  
> good" (also no double quotes in actual search term). I went to  
> Google and they are doing similar thing. Why? I thought that all  
> terms are connected with AND by default, so they should return the  
> same search result.
>
>  Many thanks.
>
>
>
> ---------------------------------
>  Yahoo! Music Unlimited - Access over 1 million songs. Try it free.
>
>
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam protection around
> http://mail.yahoo.com