Datascience

The last three months or so I’ve been in school (which is why I haven’t been posting as much lately). Not a real bricks-and-mortar school—I’ve been participating in the “Data Science Specialization” series of online courses created by faculty at the Johns Hopkins Bloomberg School of Public Health and offered by Coursera, a startup in the online education space. It’s been an interesting experience, and well worth a blog post. The obvious first question is, why I am doing this? Mainly because I thought it would be fun. I was an applied mathematics (and physics) major in college, enjoyed the courses I had in probability, statistics, stochastic processes, etc., and wanted to revisit what I had learned and (for the most part) forgotten. It’s one of my hobbies—a (bit) more active one than watching TV or reading. Also, I’ve done some minor fiddling about with statistics on the blog (for example, looking at Howard County election data), am thinking about doing some more in the future, and wanted to have a better grounding in how best to do this. Finally, “data scientist” is one of the most hyped job categories in the last few years, and even though I probably won’t have much occasion to use this stuff in my current job it certainly can’t hurt to learn new skills in anticipation of future jobs. ...