When we started using Netflix last May, we created three personas for the three of us in the family – “Karthik”, “Priyanka” and “Berry”. At that time we didn’t realise that there was already a pre-created “kids” (subsequently renamed “children” – don’t know why that happened) persona there. So while Priyanka and I mostly use…
Genetic Algorithms
I first learnt about Genetic Algorithms almost exactly thirteen years ago, when it was taught to me by Prof. Deepak Khemani as part of a course on “artificial intelligence”. I remember liking the course a fair bit, and took a liking to the heuristics and “approximate solutions” after the mathematically intensive algorithms course of the…
Hedgehogs and foxes: Or, a day in the life of a quant
I must state at the outset that this post is inspired by the second chapter of Nate Silver’s book The Signal and the Noise. In that chapter, which is about election forecasting, Silver draws upon the old Russian parable of the hedgehog and the fox. According to that story, the fox knows several tricks while the…
Coding
Back when I was in school (11th/12th) I think I was an awesome coder. I think I was especially good at what they called as “logic coding”, i.e. coming up with algos. I used to experiment quite a bit (as much was possible with TurboC) and had a lot of fun too. I remember doing…
On Being a Geek
I’ve always been a “topper types”. I started topping class when I was in first standard (and no, they didn’t announce ranks before that), and as if that wasn’t enough, my parents made sure that all relatives, and all teachers in school knew about my superhuman arithmetic skills. And as if even this wasn’t enough,…