We will now look at how to use neural networks to perform optical character recognition (OCR). This refers to the process of identifying handwritten characters in images. We have always been particularly sensitive to the problem of the automatic recognition of writing in order to achieve a simpler interaction between humans and machines. Especially in the last few years, this problem has been subject to interesting developments and more and more efficient solutions thanks to a very strong economic interest and an ever-greater capacity to process data of modern computers. In particular, some countries, such as Japan, and Asian countries in general, are investing heavily, in terms of research and financial resources, to make state-of-the-art OCR.
Python Machine Learning Cookbook - Second Edition
By :
Python Machine Learning Cookbook - Second Edition
By:
Overview of this book
This eagerly anticipated second edition of the popular Python Machine Learning Cookbook will enable you to adopt a fresh approach to dealing with real-world machine learning and deep learning tasks.
With the help of over 100 recipes, you will learn to build powerful machine learning applications using modern libraries from the Python ecosystem. The book will also guide you on how to implement various machine learning algorithms for classification, clustering, and recommendation engines, using a recipe-based approach. With emphasis on practical solutions, dedicated sections in the book will help you to apply supervised and unsupervised learning techniques to real-world problems. Toward the concluding chapters, you will get to grips with recipes that teach you advanced techniques including reinforcement learning, deep neural networks, and automated machine learning.
By the end of this book, you will be equipped with the skills you need to apply machine learning techniques and leverage the full capabilities of the Python ecosystem through real-world examples.
Table of Contents (18 chapters)
Preface
Free Chapter
The Realm of Supervised Learning
Constructing a Classifier
Predictive Modeling
Clustering with Unsupervised Learning
Visualizing Data
Building Recommendation Engines
Analyzing Text Data
Speech Recognition
Dissecting Time Series and Sequential Data
Analyzing Image Content
Biometric Face Recognition
Reinforcement Learning Techniques
Deep Neural Networks
Unsupervised Representation Learning
Automated Machine Learning and Transfer Learning
Unlocking Production Issues
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