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Java Deep Learning Cookbook

You're reading from  Java Deep Learning Cookbook

Product type Book
Published in Nov 2019
Publisher Packt
ISBN-13 9781788995207
Pages 304 pages
Edition 1st Edition
Languages
Author (1):
Rahul Raj Rahul Raj
Profile icon Rahul Raj

Table of Contents (14) Chapters

Preface Introduction to Deep Learning in Java Data Extraction, Transformation, and Loading Building Deep Neural Networks for Binary Classification Building Convolutional Neural Networks Implementing Natural Language Processing Constructing an LSTM Network for Time Series Constructing an LSTM Neural Network for Sequence Classification Performing Anomaly Detection on Unsupervised Data Using RL4J for Reinforcement Learning Developing Applications in a Distributed Environment Applying Transfer Learning to Network Models Benchmarking and Neural Network Optimization Other Books You May Enjoy

Training and evaluating the neural network model for CSV data

During the training process, the neural network learns to perform the expected task. For every iteration/epoch, the neural network will evaluate its training knowledge. Accordingly, it will re-iterate the layers with updated gradient values to minimize the error produced at the output layer. Also, note that labels (0 and 1 ) are not uniformly distributed across the dataset. So, we might need to consider adding weights to the label that appears less in the dataset. This is highly recommended before we proceed with the actual training session. In this recipe, we will train the neural network and evaluate the resultant model.

How to do it...

  1. Create an array to assign...
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