[Zope3-Users] TextIndexNG ranking questions

2008-04-15 Thread Thierry Florac
Hi, I'm currently using TextIndexNG-3.2.0 as well as other zc.catalog indexes in a Zope-3.3.1 application. Indexing several fields as well as external files seems OK, but now I'm facing a few interrogations about searching and ranking : 1. I've created TXNG indexes with a term_frequencies

Re: [Zope3-Users] TextIndexNG ranking questions

2008-04-15 Thread Andreas Jung
--On 15. April 2008 12:51:15 +0200 Thierry Florac [EMAIL PROTECTED] wrote: Hi, I'm currently using TextIndexNG-3.2.0 as well as other zc.catalog indexes in a Zope-3.3.1 application. Indexing several fields as well as external files seems OK, but now I'm facing a few interrogations about

Re: [Zope3-Users] TextIndexNG ranking questions

2008-04-15 Thread Thierry Florac
Le mardi 15 avril 2008 à 13:18 +0200, Andreas Jung a écrit : Using the ranking of TextIndexNG makes basially only sense when you perform a query against the index alone - not in combination with queries against other fields. Yes, that's what I thought... :-( So is there an easy way to

Re: [Zope3-Users] TextIndexNG ranking questions

2008-04-15 Thread Andreas Jung
--On 15. April 2008 13:46:09 +0200 Thierry Florac [EMAIL PROTECTED] wrote: Le mardi 15 avril 2008 à 13:18 +0200, Andreas Jung a écrit : Using the ranking of TextIndexNG makes basially only sense when you perform a query against the index alone - not in combination with queries against

Re: [Zope3-Users] TextIndexNG ranking questions

2008-04-15 Thread Thierry Florac
Le mardi 15 avril 2008 à 14:03 +0200, Andreas Jung a écrit : Intersection is likely possible. However I don't know about the implementation of hurry.catalog or the other related Zope 3 components. Performing two queries and intersecting the results (e.g. given by paths, UIDs or whatever) is