Introduction
============

This chapter aims to provide readers with a comprehensive understanding
of machine learning systems by describing the applications of machine
learning and summarizing the design objectives and basic composition
principles of such systems.

.. toctree::
   :maxdepth: 2

   Machine_Learning_Applications
   Design_Objectives_of_Machine_Learning_Frameworks
   Machine_Learning_Framework_Architecture
   Application_Scenarios_of_Machine_Learning_Systems
   Book_Organization_and_Intended_Audience