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May 2012 Blog Posts (47)

The Netflix Prize, Occam's Razor and PMML

I just finished reading an excellent posting on the Netflix Tech Blog by Xavier Amatriain and Justin Basilico. Entitled "Netflix Recommendations: Beyond the 5 stars (Part 1)", it gives a very nice account of the actual application of the 107 algorithms submitted as the winner solution to the…

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Added by Alex Guazzelli on May 7, 2012 at 10:54am — No Comments

Uncertainty coefficients for Features Reduction - comparison with LDA technique



Uncertainty coefficient
Consider a set of people's data labelled with two different labels, let's say blue and red, and let's assume that for this people we have a bunch of variables to describe them.
Moreover, let's assume that one of the variables is the social…
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Added by Cristian Mesiano on May 5, 2012 at 1:09pm — No Comments

Three blog posts with tons of valuable information

There is at least one thing of interest to any data scientist in the following:

  • List of publicly traded analytic companies -…
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Added by Vincent Granville on May 3, 2012 at 8:30pm — 1 Comment

Pentaho Introduces New Interactive Visualization and Expanded Big Data Analytics

Orlando, Fla. — April 25, 2012 — Delivering the future of business analytics, Pentaho Corporation today announced the general availability of Pentaho Business Analytics 4.5. With this release, Pentaho provides new user-driven, interactive visualization and data exploration capabilities that access all data sources, including big data, as well as a pluggable and extensible interface for software and SaaS companies to…

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Added by Vincent Granville on May 3, 2012 at 4:30pm — No Comments

SimaFore Partners With Rapid-I To Provide Cost-Effective Analytics Apps For SME’S

Online PR News – 01-May-2012…

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Added by Richard on May 3, 2012 at 2:03pm — No Comments

A new set of six great data science articles from top news outlets

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Added by Capri on May 3, 2012 at 2:00pm — No Comments

60 topics about data science, big data and business analytics

I invite you to read this data science digest, compiling resources from multiple websites, at http://bit.ly/Kri9w5.

More than 10 featured announcements, 25 job ads, and the following 25 articles and…

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Added by Vincent Granville on May 1, 2012 at 5:00pm — No Comments

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