A quick refresh of the main concepts of bias-variance trade off for model building.

What the heck Bias-Variance Tradeoff is??? – mc.ai

The above image showing the 4 scenarios of bias variance mix is very common when trying to explain bias-variance trade-off.

But what is bias and variance ?

The aim of a good model is to have low bias and low variance. If we can know which scenario our model suffers from then we can apply the appropriate…

A tutorial to pick up key pandas skills for those starting out with this most important data analysis library.

This is the second article in a series on learning practical applications of Pandas library without getting overwhelmed by too many details. This is meant for those who are new to pandas and want to learn the how to perform the most common data analysis tasks quickly. …

Quick tutorial to get started with pandas

This is the first article in a series on learning practical applications of Pandas package without getting overwhelmed by too many functions. This is meant for those who are new to pandas and want to learn the how to perform the most common data analysis tasks quickly. …

Madhura Ganguly

Data Scientist @Dell. Life long learner.

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