Can anybody explain or point me to couple of links where i can find more info about payloads?
Thx On Fri, Oct 15, 2010 at 11:09 AM, Danil ŢORIN <torin...@gmail.com> wrote: > You could encode term score as payload while indexing, and use those > payloads on search time. > > On Fri, Oct 15, 2010 at 11:30, Zaharije Pasalic > <pasalic.zahar...@gmail.com> wrote: >> Hi >> >> my original problem is to index large number of documents which >> contains 360 integers in rage from 0-90K. Searching it's a little bit >> complicated - I need to find most similar documents where query data >> is also 360 numbers in range 0-90K. But (there is always 'but') i need >> to create score with some predefined weight table. Here is example: >> >> Index contains: >> >> DOC1 : 1, 3, 5 >> DOC2 : 1, 100 >> DOC3 : 1, 5 >> >> I need to find all documents which are 'like' this: >> >> SEARCH: 1,5,100 >> >> And suppose that i'm having table which says: "if value is larger than >> 10 wight hit as 0.5, else as 1" (in real application this is more >> complicated weight table). >> >> So for Query 1,5,100 i will have: >> >> DOC1: SCORE=2 [1,5] >> DOC3: SCORE=2 [1,5] >> DOC2: SCORE=1.5 [1,100 (100>10- wight 0.5] >> >> Searching is just: if hits occurs on field, increments score by >> 1*weight(value) >> >> My first step was to create index with one field which contains all >> 360 values and to remove normals from it. >> >> Now when i'm doing search like: >> >> "F:1 F:5 F:100" >> >> I'm getting results ok but score is not correct. Of course it gives me >> score sorted by 'number of hits' (am I right?) but score value is not >> calculated by increments of 1 nor i'm using wights at all. >> >> So, my question is - is this even possible with lucene and if can, can >> you point me into some directions (i already looked a little bit at >> DefaultSimilarity overriding). >> >> Thanks >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
