Re: Lucene Vs Ixiasoft
hi, think first of the relevance of the model in this 2 search engine for XML document retrieval. Lucene is classic fulltext search engine using the vector space model. this model is efficient for indexing no structred document (like plain text file ) and not made for structured document like XML. there is a XML demo of lucene sandbox but it's not really very efficient because it doesn't take advantage of the document strucutre in the indexing and the ranking model, so it lose semantic information and relevance. i don't know Ixiasoft, check the information to see how it index and rank XML document. nicolas On Wed, 8 Dec 2004 14:20:45 -0500, Praveen Peddi [EMAIL PROTECTED] wrote: Does anyone know about Ixiasoft server. Its a xml repository/search engine. If anyone knows about it, does he/she also know how it is compared to Lucene? Which is fast? Praveen ** Praveen Peddi Sr Software Engg, Context Media, Inc. email:[EMAIL PROTECTED] Tel: 401.854.3475 Fax: 401.861.3596 web: http://www.contextmedia.com ** Context Media- The Leader in Enterprise Content Integration - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Lucene Vs Ixiasoft
I thought Lucene implements the Boolean model. -John On Thu, 9 Dec 2004 00:19:21 +0100, Nicolas Maisonneuve [EMAIL PROTECTED] wrote: hi, think first of the relevance of the model in this 2 search engine for XML document retrieval. Lucene is classic fulltext search engine using the vector space model. this model is efficient for indexing no structred document (like plain text file ) and not made for structured document like XML. there is a XML demo of lucene sandbox but it's not really very efficient because it doesn't take advantage of the document strucutre in the indexing and the ranking model, so it lose semantic information and relevance. i don't know Ixiasoft, check the information to see how it index and rank XML document. nicolas On Wed, 8 Dec 2004 14:20:45 -0500, Praveen Peddi [EMAIL PROTECTED] wrote: Does anyone know about Ixiasoft server. Its a xml repository/search engine. If anyone knows about it, does he/she also know how it is compared to Lucene? Which is fast? Praveen ** Praveen Peddi Sr Software Engg, Context Media, Inc. email:[EMAIL PROTECTED] Tel: 401.854.3475 Fax: 401.861.3596 web: http://www.contextmedia.com ** Context Media- The Leader in Enterprise Content Integration - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Lucene Vs Ixiasoft
Lucene contains a complete set of Boolean query operators, and it uses the vector space model to determine scores for relevance ranking. It's fast. It works. Chuck -Original Message- From: John Wang [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 08, 2004 7:13 PM To: Lucene Users List; Nicolas Maisonneuve Subject: Re: Lucene Vs Ixiasoft I thought Lucene implements the Boolean model. -John On Thu, 9 Dec 2004 00:19:21 +0100, Nicolas Maisonneuve [EMAIL PROTECTED] wrote: hi, think first of the relevance of the model in this 2 search engine for XML document retrieval. Lucene is classic fulltext search engine using the vector space model. this model is efficient for indexing no structred document (like plain text file ) and not made for structured document like XML. there is a XML demo of lucene sandbox but it's not really very efficient because it doesn't take advantage of the document strucutre in the indexing and the ranking model, so it lose semantic information and relevance. i don't know Ixiasoft, check the information to see how it index and rank XML document. nicolas On Wed, 8 Dec 2004 14:20:45 -0500, Praveen Peddi [EMAIL PROTECTED] wrote: Does anyone know about Ixiasoft server. Its a xml repository/search engine. If anyone knows about it, does he/she also know how it is compared to Lucene? Which is fast? Praveen ** Praveen Peddi Sr Software Engg, Context Media, Inc. email:[EMAIL PROTECTED] Tel: 401.854.3475 Fax: 401.861.3596 web: http://www.contextmedia.com ** Context Media- The Leader in Enterprise Content Integration - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
