The coord is the fraction of clauses matched in a BooleanQuery, so with
your example of a 5-word BooleanQuery, the coord factors should be .4,
.8, .8, 1.0 respectively for doc1, doc2, doc3 and doc4.
One big issue you've got here is lengthNorm. Doc2 is 1/10 the size of
doc4, so its lengthNorm is o
Hi Erik,
Created my own subclass of Similarity. When i printed the values for coord()
factor
i am getting the same for all the 4 documents. So the value is NOT getting
boosted.
Want to do this. as i want the document that has
e.g., all three terms in a three word query over those that conta