Feature Selection in Machine Learning – Introduction

Before learning about this concept, I used to believe that the best data scientists till date might be using some techniques, algorithms or any kind of labs which leads them to better prediction. But when I started learning the things, I perceived that this guys are not using any rocket science kind of things. Slowly, I realized that whatever techniques or concepts you use, without Feature Selection you won’t make the right choices for your prediction. Wrong choices leads to lots of garbage i.e. noise.

Docker for Beginners: Introduction to Dockers

In our last posts we've already seen Jenkins, Ansible how to set up and get started with them. In this series of Docker for Beginner we will be seeing how one can get started with Docker, In this post we will be focusing on What is Docker? What is container? What are the advantages of Containerization? What is Dockerfile? and What are Docker images?

Count the node of linked list in Java

In this post we will be Count the node of linked list in Java. Given a singly linked list. The task is to find the length of the linked list, where length is defined as the number of nodes in the linked list.

Recursion in Java

In this post we will be seeing What is Recursion in Java. Recursion is a part of algorithms in which function calling itself until some base condition is not occur.

Steps to create free AWS account

In this post we will be seeing steps to create free AWS account. The perquisite for this post is system with good internet connectivity. Let’s create an account on AWS, A free trial account, which would enable us to use the feature of AWS in the learning of its Services. Please follow the below procedure to create an account.

Quick Sort in java

QuickSort is a sorting algorithm which follows Divide and Conquer apporach. It picks an element as pivot and partitions the given array around the picked pivot.

Declarative Jenkins Pipeline to Deploy Java Web Application.

We've already seen Jenkins Installation, Running sample Application. In this post we will be getting our hands dirty with real time Java Web application deployment in Tomcat where we will be deploying java .war file using Declarative Jenkins Pipeline.