Re: Boost One Term Query

2007-12-12 Thread Jens Grivolla
Erick Erickson wrote: I don't believe you can compare scores across queries in any meaningful way. I actually investigated this to some degree in my thesis, comparing different participating systems from the TREC campaigns. It turns out that some systems' scores (e.g. the top scores for a gi

Re: Boost One Term Query

2007-12-06 Thread Erick Erickson
I don't believe you can compare scores across queries in any meaningful way. This sounds a lot like you're trying to solve some problem and have decided that boosting and comparing scores across queries is the answer. in other words, the XY problem. Perhaps if you explained what you're trying to

Re: Boost One Term Query

2007-12-06 Thread java_user_
I was hoping to boost the entire query to give the query more weight compared to other queries. Instead of boosting my entire query, I may just multiply the resulting score by the weight (or something like that). Yonik Seeley wrote: > > On Dec 6, 2007 2:31 PM, java_user_ <[EMAIL PROTECTED]> w

Re: Boost One Term Query

2007-12-06 Thread Yonik Seeley
On Dec 6, 2007 2:31 PM, java_user_ <[EMAIL PROTECTED]> wrote: > Thanks for the response Hoss. > > The score I receive is from the Explaination object. The score stays the > same regardless of how I boost the single term. > > The score of the query: > apple > > Is the same as the score of the query

Re: Boost One Term Query

2007-12-06 Thread java_user_
Thanks for the response Hoss. The score I receive is from the Explaination object. The score stays the same regardless of how I boost the single term. The score of the query: apple Is the same as the score of the query: apple^3 I am surprised by the result of the test. Would you expect "appl

Re: Boost One Term Query

2007-12-04 Thread Chris Hostetter
first off: if you are looking at the score from the "Hits" class, bear in mind they are "psuedo-normalized" and don't mean much. second: a "query" doesn't have a score, a document has a score relative to a query ... scores can't be compared between different queries. third: there is a "queryNo