public class IBSimilarityFactory extends SimilarityFactory
IBSimilarity
You must specify the implementations for all three components of the Information-Based model (strings).
distribution: Probabilistic distribution used to
model term occurrence
lambda: λw parameter of the
probability distribution
normalization: Term frequency normalization
Any supported DFR normalization listed in
DFRSimilarityFactory
Optional settings:
SimilarityBase.setDiscountOverlaps(boolean)CLASS_NAME, params| Constructor and Description |
|---|
IBSimilarityFactory() |
| Modifier and Type | Method and Description |
|---|---|
Similarity |
getSimilarity() |
void |
init(SolrParams params) |
getClassArg, getNamedPropertyValues, getParamspublic void init(SolrParams params)
init in class SimilarityFactorypublic Similarity getSimilarity()
getSimilarity in class SimilarityFactoryCopyright © 2000-2015 Apache Software Foundation. All Rights Reserved.