Re: How to customize scoring using user feedback?

2007-03-16 Thread xiong
mplement something similar. > > Cheers, > Dan > But if f(D) is dependent on the query, how can it be precomputed and cached? Can I get a sorted hits enumerator from IndexReader, and just compute the scores of the top N

Re: How to customize scoring using user feedback?

2007-03-15 Thread xiong
W. Hi Peter, But the voting is query depedant, so just add a sortable vote field may not be enough? For example, query 'Q1' and 'Q2' can reach result 'R1', and 'Q2' can reach result 'R2', more votes for 'R1

Re: How to customize scoring using user feedback?

2007-03-15 Thread xiong
the returned documents number is big, will it be a performance issue? Regards, Xiong - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]

Re: How to customize scoring using user feedback?

2007-03-15 Thread xiong
karl wettin gmail.com> writes: > > > 15 mar 2007 kl. 11.21 skrev xiong: > > > Just like google: the more user clicks of search results, > > the higher rank they are. > > Are you really sure Google does this? It would surprise me if they did. > I&

How to customize scoring using user feedback?

2007-03-15 Thread xiong
Hi there, Just like google: the more user clicks of search results, the higher rank they are. How to implement this in lucene? I've read the javadoc of org.apache.lucene.search package, but still dont know how. Some sample code will be great. Thanks in advance,