Salmon Run

Swimming upstream on the technology tide, one technology at a time. A collection of articles, tips, and random musings on application development and system design.

Showing posts with label hadoop. Show all posts
Showing posts with label hadoop. Show all posts
Saturday, May 10, 2014

Preprocessing data with Scalding and Amazon EMR

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Lately, I have been trying to do some data analysis against (anonymized) Medicare/Mediclaim data. The data contains member information (gen...
Tuesday, October 15, 2013

Entity Discovery using Mahout CollocDriver

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I spent most of last week trying out various approaches to extract "interesting" phrases from a collection of articles. The objec...
8 comments:
Wednesday, October 02, 2013

Topic Modeling with Mahout on Amazon EMR

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Introduction The motivation for this work was a desire to understand the structure of a corpus in a manner different from what I am used t...
36 comments:
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Sujit Pal
I am a programmer interested in Semantic Search, Ontology, Natural Language Processing and Machine Learning. My programming languages of choice are Java, Scala, and Python. I love solving problems and exploring different possibilities with open source tools and frameworks.
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