Book Image

TensorFlow Machine Learning Projects

By : Ankit Jain, Amita Kapoor
Book Image

TensorFlow Machine Learning Projects

By: Ankit Jain, Amita Kapoor

Overview of this book

TensorFlow has transformed the way machine learning is perceived. TensorFlow Machine Learning Projects teaches you how to exploit the benefits—simplicity, efficiency, and flexibility—of using TensorFlow in various real-world projects. With the help of this book, you’ll not only learn how to build advanced projects using different datasets but also be able to tackle common challenges using a range of libraries from the TensorFlow ecosystem. To start with, you’ll get to grips with using TensorFlow for machine learning projects; you’ll explore a wide range of projects using TensorForest and TensorBoard for detecting exoplanets, TensorFlow.js for sentiment analysis, and TensorFlow Lite for digit classification. As you make your way through the book, you’ll build projects in various real-world domains, incorporating natural language processing (NLP), the Gaussian process, autoencoders, recommender systems, and Bayesian neural networks, along with trending areas such as Generative Adversarial Networks (GANs), capsule networks, and reinforcement learning. You’ll learn how to use the TensorFlow on Spark API and GPU-accelerated computing with TensorFlow to detect objects, followed by how to train and develop a recurrent neural network (RNN) model to generate book scripts. By the end of this book, you’ll have gained the required expertise to build full-fledged machine learning projects at work.
Table of Contents (23 chapters)
Title Page
Copyright and Credits
Dedication
About Packt
Contributors
Preface
Index

Limitations of deep learning


In this project, almost all of the projects involved some sort of deep learning. Deep learning has been pivotal in powering most of the advances in the last few years. However, there are obvious limitations to deep learning that we should understand before applying them to real-world situations. Here are some of them:

  • Data-hungry: Usually, we don't have big datasets for every problem we want to solve using machine learning. On the contrary, deep learning algorithms only work when we have huge datasets for the problem.
  • Compute intensive: Deep learning training usually requires GPU support and a huge amount of RAM. However, this makes it impossible to train deep neural networks on edge devices like mobiles and tablets.
  • No prediction uncertainty: Deep learning algorithms are, by default, poor at representing uncertainty. Deep neural networks can confidently misclassify a cat image as that of a dog.

There is no notion of confidence intervals or uncertainty in predictions...