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MrJob: All content tagged as MrJob in NoSQL databases and polyglot persistence

Tuesday, 30 October 2012

Recommending Friends With MapReduce and Python

About:

MapReduce

,

Python

,

MrJob

,

Marcel Caraciolo describes the MapReduce-based friends recommendation engine:

That’s a simple algorithm used at Atépassar for recommending friends using some basic graph analysis concepts.

Considering the network only has 140k users, the first question that came to my mind was why MapReduce and not a graph database?

Original title and link: Recommending Friends With MapReduce and Python (NoSQL database©myNoSQL)

via: http://aimotion.blogspot.ca/2012/10/atepassar-recommendations-recommending.html

by Alex Popescu

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Copyright © 2009-2015. All rights reserved.

This blog is called myNoSQL and it is written by me, Alex Popescu, a software architect with a passion for open source and communities. It records my readings, learnings, and opinions on NoSQL databases, polyglot persistence, and distributed systems -- subjects that I'm passionate about. The opinions expressed here are my own, and no other party necessarily agrees with them. If you feel I'm biased, I probably am.

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