org.apache.lucene.search.similarities
Class BasicModelIne
java.lang.Object
org.apache.lucene.search.similarities.BasicModel
org.apache.lucene.search.similarities.BasicModelIne
public class BasicModelIne
- extends BasicModel
Tf-idf model of randomness, based on a mixture of Poisson and inverse
document frequency.
- WARNING: This API is experimental and might change in incompatible ways in the next release.
Constructor Summary |
BasicModelIne()
Sole constructor: parameter-free |
Method Summary |
float |
score(BasicStats stats,
float tfn)
Returns the informative content score. |
String |
toString()
Subclasses must override this method to return the code of the
basic model formula. |
Methods inherited from class org.apache.lucene.search.similarities.BasicModel |
explain |
BasicModelIne
public BasicModelIne()
- Sole constructor: parameter-free
score
public final float score(BasicStats stats,
float tfn)
- Description copied from class:
BasicModel
- Returns the informative content score.
- Specified by:
score
in class BasicModel
toString
public String toString()
- Description copied from class:
BasicModel
- Subclasses must override this method to return the code of the
basic model formula. Refer to the original paper for the list.
- Specified by:
toString
in class BasicModel
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