July 2018
Intermediate to advanced
334 pages
8h 20m
English
Content preview from Modern Scala Projects
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Implementation objectives 1 and 2
The following diagram depicts a DataFrame block that progresses through a transformation process into the FeatureVector creation block. A Feature Vector and an unindexed label (not shown in the following diagram for simplicity) make up a new (transformed) DataFrame. The FeatureVector creation block (or stage) is a precursor to Classifier Model creation. The last block is a Prediction stage where predictions are generated.
This is a succinct description of what is to be implemented in the code later:
Core building blocks of the pipeline
The preceding diagram makes no mention of splitting the DataFrame[Feature ...
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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.
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.