Lucene 1.2 - scoring forumla needed

2006-09-10 Thread Karl Koch
Hi, I am looking for a mathematically correct IR scoring formula for Lucene 1.2. The description in the book (Lucene in Action, 2005 edition) is rather non-mathematical, also I am not sure if this is the one that also counts for Lucene 1.2 and not for later versions. Perhaps Eric or Otis can d

Re: Lucene 1.2 - scoring forumla needed

2006-09-10 Thread Joaquin Delgado
What do you mean by mathematically correct? Is there something incorrect in the book? According to a message posted some time ago at http://mail-archives.apache.org/mod_mbox/lucene-java-dev/200307.mbox/[EMAIL PROTECTED] , where people first noticed a change in the scoring algorithm, the offic

After kill -9 index was corrupt

2006-09-10 Thread Chuck Williams
Hi All, An application of ours under development had a memory link that caused it to slow interminably. On linux, the application did not response to kill -15 in a reasonable time, so kill -9 was used to forcibly terminate it. After this the segments file contained a reference to a segment whose