Hi all,
I felt extremely lucky to get accepted by these three operations research programs in the US, but now am having a hard time deciding which one to choose (they are all good programs in OR, actually all my top choices...)
In terms of research interests, I like discrete optimization, both theory and real-world applications. There are at least three strong faculty members doing work in discrete opt at Cornell. Berkeley seems to have only two professors working in this area, but they are both well-recognized. At Columbia, many faculty members' research interests include discrete opt but they also work on many other theory or applied areas like applied probability, business analytics etc.
In terms of locations, Columbia and Berkeley definitely outperform Cornell. I haven't been to Berkeley but I heard it's a nice college town and also it's quite convenient to get to SF from there. The California weather is great too. I toured Columbia last year when I was visiting a friend there and its location is amazing. The idea of spending 5 years of PhD studies in NYC is very attractive. I actually did my undergraduate studies in the middle of no whether. So even if I choose Cornell, the location won't cause too much trouble for me (but I do want to move to somewhere bigger).
Anyone has any thoughts on these three programs? Thanks a lot!