Method Idf
Idf(Int32, Int32)
Implemented as log(numDocs/(docFreq+1)) + 1
.
Declaration
public override float Idf(int docFreq, int numDocs)
Parameters
Type | Name | Description |
---|---|---|
System.Int32 | docFreq | |
System.Int32 | numDocs |
Returns
Type | Description |
---|---|
System.Single |