A quick follow up to the previous post: about the the scores in the 2010 Google AI competition relative to programming language. The chart above makes each language visible and discrete - and the scales are the same.library(ggplot2)df<- read.c...
397 search results for "SQL"
Google AI Challenge: Scores/Rank by Language
A quick follow up to the previous post: about the the scores in the 2010 Google AI competition relative to programming language. The chart above makes each language visible and discrete - and the scales are the same.library(ggplot2)df<- read.c...
Big Data Logistic Regression with R and ODBC
Recently I've been doing a lot of work with predictive models using logistic regression. Logistic regression is great for determing probable outcomes of a independent binary target variable. R is a great tool for accomplishing this task.&nb...
Big Data Logistic Regression with R and ODBC
Recently I've been doing a lot of work with predictive models using logistic regression. Logistic regression is great for determing probable outcomes of a independent binary target variable. R is a great tool for accomplishing this task.&nb...
A Draft of ProjectTemplate v0.2-1
I’ve just uploaded a new binary of ProjectTemplate to GitHub. This is a draft version of the next release, v0.2-1, which includes some fairly substantial changes and is backwards incompatible in several ways with previous versions of ProjectTemplate. Foremost of the changes is that most of the logic for load.project() is now built into the
Google AI Challenge: Languages Used by the Best Programmers
The Google AI Challenge recently wrapped up with a Lisp developer from Hungary as the winner. The competition challenges contestants to create bots that push the limits of AI and game theory. These bots compete against one another, and a complete ranking of competitors is available. The big story today is...
Google AI Challenge: Languages Used by the Best Programmers
The Google AI Challenge recently wrapped up with a Lisp developer from Hungary as the winner. The competition challenges contestants to create bots that push the limits of AI and game theory. These bots compete against one another, and a complete ranking of competitors is available. The big story today is...
how to install 64-bit rggobi on Mac OS X 10.5
rggobi is the first package which didn't survive my transition from 32-bit to 64-bit in R 2.11.1. Fortunately, installing the package from source fixes it, and Hadley Wickham has posted the prerequisites and procedure.
Life Is Short, Use Python
Life is short, use Python
I started to play with Python two weeks ago due to the limitation of R in terms of handling large data, then a friend of mine suggested me to try Python since I had to do data massage frequently, "Python is the best choice, trust me", he...
Finally! A practical R book on Data Mining: "Data Mining With R, Learning with Case Studies," by Luis Torgo
I've been a bit busy lately with a few big things, however, I wanted to stop by and mention a fantastic book for those who have been following along the R examples. Anyone who's followed my blog knows that I'm big on practical books with examples...
Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).
