Saturday, November 10, 2012

How John Deere uses R

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HT: Revolution Analytics   Very good discussion about real applied econometrics and analytics including the use of ARIMA models, decis...
Friday, November 9, 2012

Intuition Behind Eigenvector Centrality

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The following R code visualizes the network and provides intuitive connections between degree and eigenvector centrality as well as the powe...
4 comments:
Thursday, November 8, 2012

BISC Presentation: An Introduction to Social Network Analysis with Applications

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RESEARCH SYMPOSIUM “Strengthening Collaborations through Interactive Posters” Friday, November 9, 2012 1:00 – 3:00 pm Snell 210...
Wednesday, October 24, 2012

Nonnegative Matrix Factorization and Recommendor Systems

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Albert Au Yeung provides a very nice tutorial on non-negative matrix factorization and an implementation in python. This is based very lo...
5 comments:
Thursday, October 18, 2012

Get a Data Science Attitude

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Do the following terms mean anything to you? load balance toggle join index normalize key  If you are a statistician and aspirin...
Saturday, October 13, 2012

BMC Proceedings: A comparison of random forests, boosting and support vector machines for genomic selection

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A very cool combination of machine learning/quantitative genetics/bioinformatics "Genomic selection (GS) involves estimating breeding...
Tuesday, October 9, 2012

Non-Negative Matrix Factorization

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From Matrix Factorization Techniques for Recommendor Systems: "Modern consumers are inundated with choices. Electronic retailers and ...