Hello,
I'm trying to write a custom scorer that only uses the term frequency function
from the DefaultSimilarity class, the problem is that documents with lower
frequencies are returning with higher scores than documents with higher
frequencies. Here's the code:
searcher.setSimilarity(new DefaultSimilarity(){
public float lengthNorm(String field, int numTerms){
return 1;
}
public float idf(int docFreq, int numDocs){
return 1;
}
public float coord(int overlap, int maxoverlap){
return 1;
}
public float queryNorm(float sumOfSquaredWeights){
return 1;
}
public float sloppyFreq(int distance){
return 1;
}
});
Any idea why this wouldn't be working?
Sincerely,
Chris Salem