Hi, I hacked the lucene 1.2 a little while ago and I am trying to use my own similarity algorithm. If you are interested in the changes I have made to the Lucene 1.2, you can email me back at chenjian1227 at gmail.com
Cheers, Jian On 8/18/05, Karl Koch <[EMAIL PROTECTED]> wrote: > Hello Lucene experts, > > as you might have seen in my previous postings, I am bound to use not more > than Lucene 1.2 (due to hardware limitations I can only use Java 1.1 or > 1.2). > > I would like to do my own Similarity implementation which, I think, would > allow me to insert other algorithms in Lucene which would enable me to > compare different IR algoritms with Lucene as a framework. I got advice from > here to use DefaultSimiliarity. However, this class was, accoding to the > JavaDoc and the CHANGE text file, only introduced in Lucene 1.3. In Lucene > 1.2 it seems to be all hard and solid coded without the intension to have > flexiblility at this point. > > Now some questions: > > 1) Am I wrong here and does somebody know a strategy which could allow me to > have an enhancement that could allow me to add my own IR similarity > algoritm? > > 2) Does somebody know how to hack the Lucene code in order to make it > happen? I presume some code changes could do that: Either changes in the > Similarity class directly or a change of Similarity to non-final (plus > setters to set new similarities like in Lucene 1.3). > > Any other suggestions? I generally like the small-ness of Lucene 1.2 but it > is just that I would like to have a little bit more flexiblity at one > point... > > Karl > > -- > Lust, ein paar Euro nebenbei zu verdienen? Ohne Kosten, ohne Risiko! > Satte Provisionen für GMX Partner: http://www.gmx.net/de/go/partner > > --------------------------------------------------------------------- > 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]
