Author Ajitesh Kumar

Ajitesh Kumar

Ajitesh has been recently working in the area of AI and machine learning. Currently, his research area includes Safe & Quality AI. In addition, he is also passionate about various different technologies including programming languages such as Java/JEE, Javascript and technologies such as Blockchain, mobile computing, cloud-native technologies, application security, cloud computing platforms, big data etc. He has also authored the book, Building Web Apps with Spring 5 and Angular.

Data Science

Machine learning pipeline sklearn implementation

August 13, 2020 0 Sklearn Machine Learning Pipeline – Python Example

In this post, you will learning about concepts about machine learning (ML) pipeline and how to build ML pipeline using Python…

Data Science

August 11, 2020 0 Imputing Missing Data using Sklearn SimpleImputer

In this post, you will learn about how to use Python’s Sklearn SimpleImputer for imputing / replacing numerical & categorical missing data using…

Data Science

August 10, 2020 0 When to use LabelEncoder – Python Example

In this post, you will learn about when to use LabelEncoder. As a data scientist, you must have a clear…

Data Science

August 10, 2020 0 Feature Extraction using PCA – Python Example

In this post, you will learn about how to use principal component analysis (PCA) for extracting important features (also termed as feature…

Data Science

August 8, 2020 0 PCA Explained Variance Concepts with Python Example

In this post, you will learn about the concepts of explained variance which is one of the key concepts related to…

Data Science

Eigenvalues and Eigenvectors Python Example

August 7, 2020 0 Eigenvalues & Eigenvectors with Python Examples

In this post, you will learn about how to calculate Eigenvalues and Eigenvectors using Python code examples. Before getting ahead and learning the code…

Data Science

Eigenvector and Eigenvalues explained with example

August 6, 2020 0 Why & When to use Eigenvalues & Eigenvectors?

In this post, you will learn about why and when you need to use Eigenvalues and Eigenvectors? As a data scientist…

Data Science

August 3, 2020 0 Standard Deviation of Population & Sample – Python

In this post, you will learn about the statistics concepts of standard deviation with the help of Python code example.…

Data Science

August 2, 2020 0 Machine Learning – Feature Selection vs Feature Extraction

In this post you will learn about the difference between feature extraction and feature selection concepts and techniques. Both feature…

Data Science

August 2, 2020 0 Sklearn SelectFromModel for Feature Importance

In this post, you will learn about how to use Sklearn SelectFromModel class for reducing the training / test data…

Data Science

August 2, 2020 0 Feature Importance using Random Forest Classifier – Python

In this post, you will learn about how to use Sklearn Random Forest Classifier (RandomForestClassifier) for determining feature importance using Python code example. This will…

Data Science