I still have a similar problem with the boost factor. I change the
name to have the AND operator and set that query's boost to a very
high value in relation to the others. I also have a regular OR based
name so that it doesn't rule those out. However whenever I change
the boost values wi
Jeremy Hanna wrote:
I would use a database function to force the ordering like the one your
provided that works in Oracle, but it doesn't look like mysql 5
supports that. If anyone else knows of a way to force the ordering
using mysql 5 queries, please respond. I think I'll just resort th
hing we
needed for presentation within the Lucene index. We saw a net
performance increase AND simpler code when we did this.
-Mike
-Original Message-
From: Jeremy Hanna [mailto:[EMAIL PROTECTED]
Sent: Fri 4/14/06 1:15 PM
To: java-user@lucene.apache.org
Cc:
Subject: Re:
ND simpler code
when we did this.
-Mike
-Original Message-
From: Jeremy Hanna [mailto:[EMAIL PROTECTED]
Sent: Fri 4/14/06 1:15 PM
To: java-user@lucene.apache.org
Cc:
Subject: Re: Boosting Fields (in index) or Queries
Wow, I finally found out why I was getting results in
Wow, I finally found out why I was getting results in the wrong order
- I got the results in the correct order from the Lucene index. I
got the explanation of each of the results along with their database
id and found the ordering mismatch.
The problem is in the database call. I am calling
On Apr 13, 2006, at 8:55 PM, Jeremy Hanna wrote:
Looking at the results, the first document in the results should
hopefully be near the bottom and the Explanation for this document
has a Description/Details (using the toString() on the Explanation)
of:
product of:
0.0 = sum of:
0.0 =
Thanks for the tip. I'm trying to decipher what the explanation
tells me right now.
Btw, here is the code that I'm currently running:
QueryParser nameParser = new QueryParser("name", analyzer);
QueryParser categoryParser = new QueryParser("category", analyzer);
QueryParser descripti
The best recommendation is to have a look at the Explanation returned
from IndexSearcher.explain() for a specific query and document to
trace how things are being scored. Is it possible you're boosting
all documents by the same amount?
Erik
On Apr 13, 2006, at 6:29 PM, Jeremy Han
I have a situation where I'm indexing database entries and have
fields such as:
name
sku
model
category name
description
features
specifications
I am trying to set a priority higher for the name, category name, and
description.
I've tried setting the fields' boost values as I've indexed th
I have a situation where I'm indexing database entries and have
fields such as:
name
sku
model
category name
description
features
specifications
I am trying to set a priority higher for the name, category name, and
description.
I've tried setting the fields' boost values as I've indexed th
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