Up until recently, I was a self-taught programmer, with a Chemistry degree, working as a university lecturer in China. Currently, I am taking a few computer science graduate school prerequisite courses at a nearby university. I am interested in all kinds of data analysis, but I find the biological and chemical type to be particularly interesting. I found this site through Coursera, and I enjoy working on the problems whenever I get a chance. I hope to attend graduate school this Spring, or coming Fall, to earn my master's degree in computer science.