Class LMSimilarity.DefaultCollectionModel
Models p(w|C)
as the number of occurrences of the term in the
collection, divided by the total number of tokens + 1
.
Implements
Inherited Members
Namespace: Lucene.Net.Search.Similarities
Assembly: Lucene.Net.dll
Syntax
public class LMSimilarity.DefaultCollectionModel : LMSimilarity.ICollectionModel
Constructors
DefaultCollectionModel()
Sole constructor: parameter-free
Declaration
public DefaultCollectionModel()
Methods
ComputeProbability(BasicStats)
Computes the probability p(w|C)
according to the language model
strategy for the current term.
Declaration
public virtual float ComputeProbability(BasicStats stats)
Parameters
Type | Name | Description |
---|---|---|
BasicStats | stats |
Returns
Type | Description |
---|---|
float |
GetName()
The name of the collection model strategy.
Declaration
public virtual string GetName()
Returns
Type | Description |
---|---|
string |