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Java Deep Learning Cookbook

You're reading from   Java Deep Learning Cookbook Train neural networks for classification, NLP, and reinforcement learning using Deeplearning4j

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Product type Paperback
Published in Nov 2019
Publisher Packt
ISBN-13 9781788995207
Length 304 pages
Edition 1st Edition
Languages
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Author (1):
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Rahul Raj Rahul Raj
Author Profile Icon Rahul Raj
Rahul Raj
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Toc

Table of Contents (14) Chapters Close

Preface 1. Introduction to Deep Learning in Java FREE CHAPTER 2. Data Extraction, Transformation, and Loading 3. Building Deep Neural Networks for Binary Classification 4. Building Convolutional Neural Networks 5. Implementing Natural Language Processing 6. Constructing an LSTM Network for Time Series 7. Constructing an LSTM Neural Network for Sequence Classification 8. Performing Anomaly Detection on Unsupervised Data 9. Using RL4J for Reinforcement Learning 10. Developing Applications in a Distributed Environment 11. Applying Transfer Learning to Network Models 12. Benchmarking and Neural Network Optimization 13. Other Books You May Enjoy

Performing a distributed test set evaluation

There are challenges involved in distributed neural network training. Some of these challenges include managing different hardware dependencies across master and worker nodes, configuring distributed training to produce good performance, memory benchmarks across the distributed clusters, and more. We discussed some of those concerns in the previous recipes. While keeping such configurations in place, we'll move on to the actual distributed training/evaluation. In this recipe, we will perform the following tasks:

  • ETL for DL4J Spark training
  • Create a neural network for Spark training
  • Perform a test set evaluation

How to do it...

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