July 2018
Intermediate to advanced
474 pages
13h 37m
English
book
Apache Spark Deep Learning Cookbook
by Ahmed Sherif, Amrith Ravindra, Michal Malohlava, Adnan Masood
Content preview from Apache Spark Deep Learning Cookbook
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While we did use the user-defined function, udf, to manually create a numerical label column, we also could have used a built-in feature from PySpark called StringIndexer to assign numerical values to categorical labels. To see StringIndexer in action, visit Chapter 5, Predicting Fire Department Calls with Spark ML.
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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.