May 2019
Beginner
704 pages
16h 29m
English
Content preview from Python All-in-One For Dummies
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Chapter 3
Doing Machine Learning in Python
IN THIS CHAPTER
Teaching a machine to learn something
How machines learn
Understand the basics of machine learning
Using TensorFlow to do machine learning
What does it mean to learn something? One definition is “the acquisition and mastery of what is already known about something and the extended clarification of meaning of that knowledge.” Another definition is that “learning is a relatively permanent change in a person’s knowledge or behavior due to experience.”
At the current (and most likely for some time in the future) state of machine learning, it is the second definition that best fits with the current state of AI. Our culture has developed algorithms and programs that can learn things about data and about sensory input and apply that knowledge to new situations. However, our machines do not “understand” anything about what they have learned. They have just accumulated data about their inputs and have transformed that input to some kind of output.
However, even if the machine does not “understand” what it has learned, that does not ...
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.