Re: AW: AW: Concept Expansion

2009-10-05 Thread gdeconto
i had a similar question in my post http://www.nabble.com/forum/ViewPost.jtp?post=25752898&framed=y http://www.nabble.com/forum/ViewPost.jtp?post=25752898&framed=y since queries can be quite complex, how would we parse the q string so that we could identify and expand specific terms (ie is ther

Re: AW: Concept Expansion

2009-09-05 Thread Koji Sekiguchi
Villemos, Gert wrote: Well, this is very interesting. Looking at the documentation provided in the link it seems like the synonym definitions must be in a file. We would define the concept expansions in another format. My question is thus; Is it possible to perform a synonym replacement based o

AW: Concept Expansion

2009-09-05 Thread Villemos, Gert
Well, this is very interesting. Looking at the documentation provided in the link it seems like the synonym definitions must be in a file. We would define the concept expansions in another format. My question is thus; Is it possible to perform a synonym replacement based on not the file but an

Re: AW: AW: Concept Expansion

2009-09-05 Thread Paul Libbrecht
Le 05-sept.-09 à 23:26, Villemos, Gert a écrit : - The QParserPlugin is a factory for the actual QParser parser, i.e. based on the query string and other parameters a parser is instantiated and setup. right. - As part of the construction the plugin parses the q string and extracts the p

AW: AW: Concept Expansion

2009-09-05 Thread Villemos, Gert
___ Von: Paul Libbrecht [mailto:p...@activemath.org] Gesendet: Sa 05.09.2009 23:03 An: solr-user@lucene.apache.org Betreff: Re: AW: Concept Expansion Gert, we're doing a similar process on i2geo search, including simple language expansion (one word is queried in several fields of

Re: AW: Concept Expansion

2009-09-05 Thread Paul Libbrecht
Gert, we're doing a similar process on i2geo search, including simple language expansion (one word is queried in several fields of each language), and, though I haven't made it yet but will soon, I've been suggested to do it as qparser plugin. paul Le 05-sept.-09 à 22:47, Villemos, Gert

AW: Concept Expansion

2009-09-05 Thread Villemos, Gert
[Sorry, post submitted as HTML. Proper format below;] We would like to support concept expansion in searches, i.e. when a user searches for 'software' then the system should also search for keywords / phrases such as program, computer , system, package and class. I imagine that the right way