Blog

The market for lemons is an interesting article that explores the effect of information asymmetry in a sale. Simple day-to-day activities...

While going through volumes and volumes of whatsapp message logs of my communication with my fiance, I had this realization that there is...

“Moderation is the center wherein all philosophies, both human and divine, meet.” – Benjamin Disraeli extremist enough. While being bed...

An idea has been simmering in my mind for sometime regarding the statistical nature of signal detection in a wireless receiver....

In ancient times, circa AD 2000, getting a GPS device to give you an accurate location was nothing short of a black magic art. After...

This book chronicles the trials and tribulations of those who toiled hard, despite being ostracized by mainstream scientist, to develop a...

Granger causality is one of several tools that are extensively used to figure out cause and effect (causal) relationship from data....

Defining a system from data is poor mans version of research. If you don’t understand a complicated system, then throw in enough data and...

If you ever wondered why your good cellphone connection just started making that scratchy noise when you stepped couple of feet away or...

This problem I found on the following website. I am just restating it below A line of 100 airline passengers is waiting to board a plane....

On several occasions you want to classify an observation x into one of two categories Depending on which ever probability is higher we...

A brief introduction on particle filtering – a.k.a stochastic filters. We will start with our problem statement In some engineering...

N-Point FFT on a standard gaussian noise results in real and imaginary results that are gaussian distributed with variance N/2. This...

One oversimplified method to look for a valid signal in a frequency band is to first compute the FFT of the signal in the desired...

This weekend I talked to my favorite professor about my previous supposedly simple probability problem. He quickly pointed out that this...

I have a normal random variable that varies with time t as where Detection criterion is when the random variable So what is the...

So this is the first time I got into a “cart before the horse” situation with regarding to writing technical papers. I have collected...

Recently I came across this method commonly applied in financial statistics for computing joint distributions from marginal distributions...