Mathematical Economist by training (Caltech, IMPA, UnB) and hobbyist programmer with a strong interest in Optimization/Mathematical Programming and a range of applied problems.
Q&A for people studying math at any level and professionals in related fields
Q&A for scientists using computers to solve scientific problems
Q&A for professional and enthusiast programmers
Q&A for people interested in statistics, machine learning, data analysis, data mining, and data visualization