Class DocumentSampleStream

Namespace
NOpenNLP.Tools.Doccat
Assembly
NOpenNLP.Tools.dll

This class reads in string encoded training samples, parses them and outputs DocumentSample objects.

Format:
Each line contains one sample document.
The category is the first string in the line followed by a tab and whitespace separated document tokens.
Sample line: category-string tab-char whitespace-separated-tokens line-break-char(s)

public class DocumentSampleStream : FilterObjectStream<string?, DocumentSample?>, IObjectStream<DocumentSample?>, IDisposable
Inheritance
DocumentSampleStream
Implements
Inherited Members

Constructors

DocumentSampleStream(IObjectStream<string?>)

This class reads in string encoded training samples, parses them and outputs DocumentSample objects.

Format:
Each line contains one sample document.
The category is the first string in the line followed by a tab and whitespace separated document tokens.
Sample line: category-string tab-char whitespace-separated-tokens line-break-char(s)

public DocumentSampleStream(IObjectStream<string?> samples)

Parameters

samples IObjectStream<string>

Methods

Read()

Returns the next object. Calling this method repeatedly until it returns null will return each object from the underlying source exactly once.

public override DocumentSample? Read()

Returns

DocumentSample

the next object or null to signal that the stream is exhausted

Exceptions

IOException

if there is an error during reading

IOException

if there is an error during reading