QASR is happy to announce a new blog feature, the Alumni Interview Series!
Considering the broad scope of what constitutes social science, and the myriad of ways that our skills can be applied, we will be interviewing alumni near and far in order to give prospective students some more insight into the Quantitative Methods in the Social Sciences program here at Columbia and post-graduation prospectives. We aim to provide particular attention to alumni who decided to pursue careers outside of New York and thus may not have as many opportunities to bring their valuable insights back to the community.
Our first interview is with Kendall Loh (class of ’19). Kendall is a software engineer at GNS Healthcare in Cambridge, MA, where he does testing on causal machine learning products. He also works with the data science delivery team to produce workflow documentation for pharmaceutical clients.
Could you describe your back ground?
I did my undergrad in biochemistry in upstate New York and worked in hospital outcomes research in Connecticut for a few years right out of college prior to applying to and attending QMSS. Coming in to the program, I had some math and general statistical analysis experience from my research work and undergrad, but not too much coding aside from little raspberry pi-type projects.
What lead you to apply for the QMSS program?
Really two things:
1) A coworker of mine left for QMSS a year before I did and she was having such a good time and learning so much that I couldn’t resist; and
2) We both worked with a lot of smart and hardworking statisticians who were able to work with a huge amount of data and draw insights quickly which was inspiring to watch in real time.
At the time, QMSS seemed like a great way to learn those applied coding and data science skills and make a little bit of a career pivot from biochem, which, I’m happy to report, turned out to be totally true.
Are there any skills, classes, or research opportunities in the program that you found very pertinent to your own goals?
I would say pretty much all of the classes were relevant to my goals. The coursework felt challenging yet accessible, and I learned tangible skills that are directly applicable to the job I have now. The core classes were excellent, Greg, Elena, Meghan and the rest were just awesome. I particularly loved Modern Data Structures and the Data Visualization classes taught by Dr. Brambor – totally worth one or two late nights coding and I use the data wrangling and viz skills every day at work!
Do you have any advice for individuals applying for the program?
We had a subscription to Data Camp which was useful coming in, there are others out there that also work. My work has a subscription to pluralsight, for example. I’d also recommend Coursera or other online resources to learn Python or R or brush up on statistics. Oh, and get to know your classmates, they will be your colleagues when you leave.
Generally, my advice to students and prospective students is just to build things and play around with data you find on Kaggle or wherever. Just like anything else, coding/data science/math skills are things that are ingrained with daily use – keep it light and fun and learn by doing. QMSS can/will give you a solid foundation to stand on, but then it’s your turn to build that foundation into something special.
Special thanks to Kendall for taking the time to speak with us!
On October 18th 2019, QASR hosted a web scraping workshop using python’s selenium package, led by QMSS student Yi Yin. It was an interactive workshop where we scraped from the web together. Not many students had web scraping experience, so step-by-step guides and pre-written codes made it easier and more approachable. Web scraping was done on two different websites. For the first, we worked on extracting information from a static page. For the other, Yi guided us on how to automate the whole process from loading the page, searching on the website for the information you want, clicking, extracting different types of information, finally putting the information to an organized table, and even downloading all the related data files! Thank you again Yi for teaching us beautiful automatization.
Information and files used for the workshop can be found in Yi’s github site.
Special thanks to everyone who came out for our first technical workshop of the semester, Cloud Computing with QMSS student Sanjna Shenoy! We got a brief introduction to setting up a Google Cloud instance, installing anaconda, and setting up Jupyter Labs. We’ll be sending out some follow up materials to attendees so that they can recreate this process on their own. Keep an eye out for more technical workshops to be announced that will build on these new skills!