Naive Principal Component Analysis in R
Principal Component Analysis (PCA) is a technique used to find the core components that underlie different variables. It comes in very useful whenever doubts arise about...
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How to Train a Final Machine Learning Model
In this post, you discovered how to train a final machine learning model for operational use. You have overcome obstacles to finalizing your model, such as: Understanding...
14 Great Articles About Cross-Validation, Model Fitting and Selection
Cross-validation is a technique used to assess the accuracy of a predictive model, based on training set data. It splits the training sets into test and control sets. T...
How artificial intelligence transforms business?
Artificial intelligence now fits in our daily lives and is deployed in more and more business sectors, hustling human expertise. Artificial intelligence should transform ...
Business Analytics in the Cloud: Is Sky the Limit?
Every organization embraces analytics to gather, analyze and interpret data to make strategic business decisions at some point in time. As technology evolves and the amou...
Do you want to hire a Data Scientist?
As mentioned by Tom Davenport few years back, Data Scientistis still a hottest job of century. Data scientists are those elite people who solve business problems by analy...
Understanding Neural Network: A beginner’s guide
Neural network or artificial neural network is one of the frequently used buzzwords in analytics these days. Neural network is a machine learning technique which enables ...
Data Science Simplified Part 4: Simple Linear Regression Models
In the previous posts of this series, we discussed the concepts of statistical learning and hypothesis testing. In this article, we dive into linear regression models. Be...
Data Science Simplified Part 5: Multivariate Regression Models
In the last article of this series, we discussed the story of Fernando. A data scientist who wants to buy a car. He uses Simple Linear Regression model to estimate the p...
Do you want to hire a Data Scientist?
As mentioned by Tom Davenport few years back,Data Scientist is still a hottest job of century. Data scientists are those elite people who solve business problems by analy...