July 2017
Beginner to intermediate
312 pages
7h 27m
English
Content preview from Python Social Media Analytics
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Model performance evaluation and cross-validation
Once we finished the training phase, we have to validate the performance and check if the predictions are good enough to keep the model. For this purpose, we will use two techniques:
- Confusion matrix
- K-fold cross-validation
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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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.