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September 2017 Blog Posts (82)

Weekly Digest, September 4

Monday newsletter published by Data Science Central. Previous editions can be found here.  The contribution flagged with a + is our selection for the picture of the week.

Featured Resources and Technical Contributions

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Added by Vincent Granville on September 2, 2017 at 8:00am — No Comments

Distributed K-Means with R-Hadoop

In this article, an R-hadoop (with rmr2) implementation of Distributed KMeans Clustering will be described with a sample 2-d dataset.

  1. First the dataset shown below is horizontally partitioned into 4 data subsets and they are copied from local to HDFS, as shown in the following animation. The dataset chosen is small enough and it’s just for the POC purpose,…
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Added by Sandipan Dey on September 1, 2017 at 11:30am — No Comments

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