Coord Score: Ignoring Coord for a Specific BooleanClause within a BooleanQuery?

2011-01-26 Thread Tavi Nathanson
Hey everyone, Aside from simply disabling coord for an entire query, I was wondering if there was a good way to disable coord for a BooleanClause within a query such that the max coord value, and the overlap value, simply ignore that clause? For example, I have the following query: (apple OR

Tokenization and Fuzziness: How to Allow Multiple Strategies?

2011-02-07 Thread Tavi Nathanson
Hey everyone, Tokenization seems inherently fuzzy and imprecise, yet Lucene does not appear to provide an easy mechanism to account for this fuzziness. Let's take an example, where the document I'm indexing is v1.1.0 mr. jones da...@gmail.com I may want to tokenize this as follows: [v1.1.0,

Scoring: Precedent for a Better, Less Fragile Approach?

2011-02-07 Thread Tavi Nathanson
Hey everyone, I have a question about Lucene/Solr scoring in general. It really feels like a wobbly house of cards that falls down whenever I make the slightest tweak. There are many factors at play in Lucene scoring: they're all fighting with each other, and very often one will completely

[jira] Commented: (LUCENE-794) Extend contrib Highlighter to properly support PhraseQuery, SpanQuery, ConstantScoreRangeQuery

2008-06-23 Thread Tavi Nathanson (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12607415#action_12607415 ] Tavi Nathanson commented on LUCENE-794: --- Hi, I'm new to Lucene and the highlighter

[jira] Commented: (LUCENE-794) Extend contrib Highlighter to properly support PhraseQuery, SpanQuery, ConstantScoreRangeQuery

2008-07-07 Thread Tavi Nathanson (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12611453#action_12611453 ] Tavi Nathanson commented on LUCENE-794: --- Hey everyone, I'm having some trouble