Class BasicModelIn

java.lang.Object
org.apache.lucene.search.similarities.BasicModel
org.apache.lucene.search.similarities.BasicModelIn

public class BasicModelIn extends BasicModel
The basic tf-idf model of randomness.
  • Constructor Details

    • BasicModelIn

      public BasicModelIn()
      Sole constructor: parameter-free
  • Method Details

    • 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
    • explain

      public final Explanation explain(BasicStats stats, float tfn)
      Description copied from class: BasicModel
      Returns an explanation for the score.

      Most basic models use the number of documents and the total term frequency to compute Inf1. This method provides a generic explanation for such models. Subclasses that use other statistics must override this method.

      Overrides:
      explain 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