Package ai.djl.translate

Contains classes and interfaces that translate between java objects and NDArrays.

See Also:

Translator, Batchifier, Pipeline

Interface Summary

Interface	Description
Batchifier	An interface that provides methods to convert an un-batched NDList into a batched NDList and vice versa.
NDArraySupplier	Represents a supplier of NDArray.
NoBatchifyTranslator<I,O>	A Translator that does not use a Batchifier.
PostProcessor<O>	An interface that provides post-processing functionality.
PreProcessor<I>	An interface that provides pre-processing functionality.
ServingTranslator	A Translator that can handle generic Input and Output.
Transform	An interface to apply various transforms to the input.
Translator<I,O>	The Translator interface provides model pre-processing and postprocessing functionality.
TranslatorContext	The TranslatorContext interface provides a toolkit for pre-processing and postprocessing functionality.
TranslatorFactory	A utility class creates Translator instances.

Class Summary

Class	Description
ArgumentsUtil	A utility class to extract data from model's arguments.
DefaultTranslatorFactory	A default implementation of TranslatorFactory.
NoopTranslator	A no operational Translator implementation.
PaddingStackBatchifier	The padding stack batchifier is a StackBatchifier that also pads elements to reach the same length.
PaddingStackBatchifier.Builder	Builder to build a PaddingStackBatchifier.
Pipeline	Pipeline allows applying multiple transforms on an input NDList.
ServingTranslatorFactory	A TranslatorFactory that creates an generic Translator.
StackBatchifier	StackBatchifier is used to merge a list of samples to form a mini-batch of NDArray(s).

Exception Summary

Exception	Description
TranslateException	Thrown to indicate that an error is raised during processing of the input or output.