technology   pandas

One-Hot Encoding a Feature on a Pandas Dataframe: an Example

27 Nov 2015   One-hot encoding is a simple way to transform categorical features into vectors that are easy to deal with. Learn how to do this on a Pandas DataFrame.

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technology   aws emr spark

Creating a Spark Cluster on AWS EMR: a Tutorial

10 Nov 2015   AWS now provides full support for Spark Clusters within Elastic MapReduce (EMR). It's very simples and you just need a couple of minutes to learn how to do it.

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