Md Khaled HasanK-fold Cross ValidationLet’s say we want to predict mortality of a COVID-19 patient. We have a data set like below with an outcome.3 min read·Jan 7, 2021----
Md Khaled HasanStimulated EmissionIf we had a light bulb, it would give photons in all direction as illustrated in figure 1. below.2 min read·Dec 28, 2020----
Md Khaled HasanWhy Pi radian is 180 degreesWe always heard that in radians the value of pi is 180 degrees. That is not quite right. Let’s understand this by finding the origin of…2 min read·Dec 19, 2020----
Md Khaled HasanHeuristic FunctionLet us think what heuristic is in general. Heuristics are quick solutions to any problem. For example: Zuckerberg wears same dress…2 min read·Dec 17, 2020----