Class HighFreqTerms

HighFreqTerms class extracts the top n most frequent terms (by document frequency) from an existing Lucene index and reports their document frequency.

If the -t flag is given, both document frequency and total tf (total number of occurrences) are reported, ordered by descending total tf.

Inheritance

System.Object

HighFreqTerms

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Lucene.Net.Misc

Assembly: Lucene.Net.Misc.dll

Syntax

public static class HighFreqTerms

Fields

DEFAULT_NUMTERMS

Declaration

public const int DEFAULT_NUMTERMS = 100

Field Value

Type	Description
System.Int32

Methods

GetHighFreqTerms(IndexReader, Int32, String, IComparer<TermStats>)

Returns TermStats[] ordered by the specified comparer

Declaration

public static TermStats[] GetHighFreqTerms(IndexReader reader, int numTerms, string field, IComparer<TermStats> comparer)

Parameters

Type	Name	Description
Lucene.Net.Index.IndexReader	reader
System.Int32	numTerms
System.String	field
System.Collections.Generic.IComparer<TermStats>	comparer

Returns

Type	Description
TermStats[]

Main(String[])

Declaration

public static void Main(string[] args)

Parameters

Type	Name	Description
System.String[]	args