April 2017
Intermediate to advanced
532 pages
12h 39m
English
book
Machine Learning with Spark - Second Edition
by Rajdeep Dua, Brian O'Neill, Stephen Boesch, Manpreet Singh Ghotra, Nick Pentreath
Content preview from Machine Learning with Spark - Second Edition
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What's so special about text data?
Text data can be complex to work with for two main reasons. First, text and language have an inherent structure that is not easily captured using the raw words as is (for example, meaning, context, different types of words, sentence structure, and different languages, to highlight a few). Therefore, naive feature extraction is usually relatively ineffective.
Second, the effective dimensionality of text data is extremely large and potentially limitless. Think about the number of words in the English language alone and add all kinds of special words, characters, slang, and so on to this. Then, throw in other languages and all the types of text one might find across the Internet. The dimension of text data ...
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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.