Math and Computer science geek. SF fan. Book worm.
Q&A for professional and enthusiast programmers
Joined 3 years ago, last seen 2 days ago
Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization
Joined 2 years ago, last seen 2 years ago
Q&A for science fiction and fantasy enthusiasts
Joined 1 year ago, last seen 1 year ago