Big-Data PCA: 50 Years of Stock Data
In this post, Revolution engineer Sherry LaMonica shows us how to use the RevoScaleR big-data package in Revolution R Enterprise…
Driving Adoption of Social Collaboration Tools
I was having a discussion yesterday with a vendor client on adoption of its activity stream product and wanted to…
MongoDB, BI and non-Relational Databases
A chat with Max Schireson, President of 10gen makers of MongoDB (from humongous database), yesterday provided some food for thought…
Takeaways from the Information Builders Summit
Earlier this week was the first time I attended an Information Builders Summit.
Where Ichiro Hits: Cluster Analysis
Google research scientist Peter Hauck used Weka and k-means cluster analysis to describe where Mariners right-fielder Ichiro favours hitting the…
Publicly Traded Companies + Empire Avenue = Very. Bad. Idea.
You may or may not have heard about Empire Avenue, a social game modeled on the stock market.
Top 5 Reasons “Data Geek” Jobs are on the Rise
This is a guest post by Linda Rosencrance, Spotfire Blogging Team.