Class TextClassificationTranslator

  • All Implemented Interfaces:
    ai.djl.translate.PostProcessor<ai.djl.modality.Classifications>, ai.djl.translate.PreProcessor<java.lang.String>, ai.djl.translate.Translator<java.lang.String,​ai.djl.modality.Classifications>

    public class TextClassificationTranslator
    extends java.lang.Object
    implements ai.djl.translate.Translator<java.lang.String,​ai.djl.modality.Classifications>
    The translator for Huggingface text classification model.
    • Method Detail

      • getBatchifier

        public ai.djl.translate.Batchifier getBatchifier()
        Specified by:
        getBatchifier in interface ai.djl.translate.Translator<java.lang.String,​ai.djl.modality.Classifications>
      • prepare

        public void prepare​(ai.djl.translate.TranslatorContext ctx)
                     throws java.io.IOException
        Specified by:
        prepare in interface ai.djl.translate.Translator<java.lang.String,​ai.djl.modality.Classifications>
        Throws:
        java.io.IOException
      • processInput

        public ai.djl.ndarray.NDList processInput​(ai.djl.translate.TranslatorContext ctx,
                                                  java.lang.String input)
        Specified by:
        processInput in interface ai.djl.translate.PreProcessor<java.lang.String>
      • processOutput

        public ai.djl.modality.Classifications processOutput​(ai.djl.translate.TranslatorContext ctx,
                                                             ai.djl.ndarray.NDList list)
        Specified by:
        processOutput in interface ai.djl.translate.PostProcessor<ai.djl.modality.Classifications>
      • toBatchTranslator

        public TextClassificationBatchTranslator toBatchTranslator​(ai.djl.translate.Batchifier batchifier)
        Specified by:
        toBatchTranslator in interface ai.djl.translate.Translator<java.lang.String,​ai.djl.modality.Classifications>
      • builder

        public static TextClassificationTranslator.Builder builder​(HuggingFaceTokenizer tokenizer,
                                                                   java.util.Map<java.lang.String,​?> arguments)
        Creates a builder to build a TextClassificationTranslator.
        Parameters:
        tokenizer - the tokenizer
        arguments - the models' arguments
        Returns:
        a new builder