April 2019
Beginner to intermediate
252 pages
4h 40m
English
Content preview from Machine Learning for Data Mining
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Analyzing the accuracy of the model
Let's analyze the accuracy of the model:
- In order to check the accuracy of the overall model, go to the Output palette and connect your model to the Analysis node:
- Click on the Analysis node and check the Coincidence matrices (for symbolic targets):
The Coincidence matrices (for symbolic targets) is checked to give us additional information in terms of the breakdown of how accurate the model was.
- On clicking Run, you can see the overall accuracy in the training and testing dataset:
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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.