TheDataMonk, Author at The Data Monk

SQL is the bread and butter of an analyst. You can’t survive in the Data Science industry with a grip […]

Cross Validation and varImp in R

I was onto our next book – Linear,Ridge, LAASO, and Elastic Net Algorithm explained in layman terms with code in

Ridge and LASSO are two important regression models which comes handy when Linear Regression fails to work. This topic needed

Linear, LASSO, Elastic Net, and Ridge Regression are the four regression techniques which are helpful to predict or extrapolate the

So, I just started solving the latest Hackathon on Analytics Vidhya, Women in the loop . Be it a real-life

Have you ever wondered why two different people gets different accuracy while using the same algorithm?We all know that XGBoost

Correlation tells you have two numerical variables relate to each other. It will tell you whether data points that have

Forecasting and Prediction are two different things. You always forecast weather, but never predict the weather. Forecasting is nothing but

p-value in simple terms If you are into Data Science, then you must have heard about p-value.I could have started

What is Confusion Matrix?Confusion Matrix is a performance measuring technique for ML Classification model. Why do we need Confusion Matrix?