What Operating System Specialists Know and Python 2 and 3 Toggling

This video posted out by Google is a fabulous 5-hour must-watch, it walks through the following contents: Windows OS list directories.Linux list directories. How to use command line interface How to change and make directories of windows and linux os in command line interfaceWindows and linux command historyCopying file and directoriesDisplay file contents and modifying … Continue reading What Operating System Specialists Know and Python 2 and 3 Toggling

Regularization to Deal with Over-fitting in Linear Regression

Why over-fitting is bad? Because it's over-fitted to the existing data points, but may not necessary the best to predict out-of-sample data, which is actually needed when you develop and figure a linear regression parameters. A great many can be learned from Hammard Shaikhha to in his github post, where he applied regularization to the … Continue reading Regularization to Deal with Over-fitting in Linear Regression

Loss Function

Loss function, in essence is to measure how badly the machine learning algorithm screwed up the prediction quantitatively. Definition from Stanford open course is To have a concrete feeling, the below example from this blog post is more straightforward. There are multiple ways to measure the loss, mean squared error (MSE), likelihood loss, log loss(cross … Continue reading Loss Function

Watch Saraj Raval To Build A Start-up

This is truly mind-blowing to watch a genius in motion - running through of how to build up an AI start-up in 40 minutes. In this video, he breaks down to 10 steps to build a complete start-up like this. Step 1 List Personal ProblemsStep 2 Market Research (competing products)Step 3 Buy DomainStep 4 Create Landing PageStep 5 Share Landing … Continue reading Watch Saraj Raval To Build A Start-up