In a mixture model the probability of an event \(x\) is written \(P(x=X) =\sum_{i}\pi_{i}P_{i}(x=X) \), where \(\pi_{i}\) is the probability of the point belonging to mixture \(i\) and \(P_{i}(x=X) \) is the probability of the event \(x=X\) in the \(i\)-th mixture. The problem is usually that the \(P_i\) are small which makes underflow happen when […]

# Monthly Archives: March 2013

## Google can keep Keep....

I used to be a Google fanboy. However the disbanding of the Google Reader together with a bunch of thoughts on it here [1][2][3] just to mention a few, left me thinking about how I treat my personal data. It also made me think about how much I rely on free services in general which […]

## How to manage a (paper) deadline - 9 rules (to rule them all)

The last couple of weeks have been fraught with a paper deadline. My second one. Times have been stressful. The paper involved starting up from scratch, learning a new programming language, and how to work a robotic arm all in less than one and a half month. One of the realizations I had was that setting up […]

## Friday secrets

"Harry, I’m going to let you in on a little secret. Every day, once a day, give yourself a present. Don’t plan it, don’t wait for it, just let it happen. It could be a new shirt at the men's store, a catnap in your office chair or two cups of good hot black coffee."