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January 29, 2024 11:07
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bert question answer using DJL / published by https://github.com/dacr/code-examples-manager #8d02579b-7065-47b1-9d1a-045ed6bd9c05/9ccacc46529df169660889fdd29d48110e74be76
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// summary : bert question answer using DJL | |
// keywords : djl, machine-learning, tutorial, ai, @testable | |
// publish : gist | |
// authors : David Crosson | |
// license : Apache NON-AI License Version 2.0 (https://raw.githubusercontent.com/non-ai-licenses/non-ai-licenses/main/NON-AI-APACHE2) | |
// id : 8d02579b-7065-47b1-9d1a-045ed6bd9c05 | |
// created-on : 2024-01-29T11:58:43+01:00 | |
// managed-by : https://github.com/dacr/code-examples-manager | |
// run-with : scala-cli $file | |
// --------------------- | |
//> using scala "3.3.1" | |
//> using dep "org.slf4j:slf4j-api:2.0.11" | |
//> using dep "org.slf4j:slf4j-simple:2.0.11" | |
//> using dep "net.java.dev.jna:jna:5.14.0" | |
//> using dep "ai.djl:api:0.26.0" | |
//> using dep "ai.djl:basicdataset:0.26.0" | |
//> using dep "ai.djl:model-zoo:0.26.0" | |
//> using dep "ai.djl.huggingface:tokenizers:0.26.0" | |
//> using dep "ai.djl.mxnet:mxnet-engine:0.26.0" | |
//> using dep "ai.djl.mxnet:mxnet-model-zoo:0.26.0" | |
//> using dep "ai.djl.pytorch:pytorch-engine:0.26.0" | |
//> using dep "ai.djl.pytorch:pytorch-model-zoo:0.26.0" | |
//> using dep "ai.djl.tensorflow:tensorflow-engine:0.26.0" | |
//> using dep "ai.djl.tensorflow:tensorflow-model-zoo:0.26.0" | |
//> using dep "ai.djl.paddlepaddle:paddlepaddle-engine:0.26.0" | |
//> using dep "ai.djl.paddlepaddle:paddlepaddle-model-zoo:0.26.0" | |
//> using dep "ai.djl.onnxruntime:onnxruntime-engine:0.26.0" | |
// --------------------- | |
System.setProperty("org.slf4j.simpleLogger.defaultLogLevel", "error") | |
import ai.djl.Application | |
import ai.djl.engine.Engine | |
import ai.djl.modality.Classifications | |
import ai.djl.repository.zoo.Criteria | |
import ai.djl.training.util.ProgressBar | |
import ai.djl.huggingface.translator.{TextClassificationTranslatorFactory, TextEmbeddingTranslatorFactory} | |
import ai.djl.modality.nlp.qa.QAInput | |
import scala.io.AnsiColor.{BLUE, BOLD, CYAN, GREEN, MAGENTA, RED, RESET, UNDERLINED, YELLOW} | |
val criteria = | |
Criteria.builder | |
.setTypes(classOf[QAInput], classOf[String]) | |
.optFilter("backbone", "bert") | |
.optProgress(new ProgressBar) | |
.build | |
val model = criteria.loadModel() | |
val predictor = model.newPredictor() | |
val question1 = "When did BBC Japan start broadcasting?" | |
val question2 = "When did BBC Japan end broadcasting?" | |
val question3 = "What is BBC Japan?" | |
val paragraph = | |
""" | |
|BBC Japan was a general entertainment Channel. | |
|Which operated between December 2004 and April 2006. | |
|It ceased operations after its Japanese distributor folded. | |
|""".stripMargin | |
println(s"$question1 ${predictor.predict(QAInput(question1, paragraph))}") | |
println(s"$question2 ${predictor.predict(QAInput(question2, paragraph))}") | |
println(s"$question3 ${predictor.predict(QAInput(question3, paragraph))}") |
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