org.datavec.api.io.labels

Interface PathLabelGenerator

All Superinterfaces:

Serializable

All Known Implementing Classes:

ParentPathLabelGenerator, PatternPathLabelGenerator

public interface PathLabelGenerator
extends Serializable

Method Summary

Modifier and Type	Method and Description
Writable	getLabelForPath(String path)
Writable	getLabelForPath(URI uri)
boolean	inferLabelClasses() If true: infer the set of possible label classes, and convert these to integer indexes.

Method Detail

getLabelForPath

Writable getLabelForPath(String path)

getLabelForPath

Writable getLabelForPath(URI uri)

inferLabelClasses

boolean inferLabelClasses()

If true: infer the set of possible label classes, and convert these to integer indexes. If when true, the returned Writables should be text writables.

For regression use cases (or PathLabelGenerator classification instances that do their own label -> integer assignment), this should return false.

Returns:

whether label classes should be inferred