A A/B Testing: A mechanism of testing two techniques or two versions to determine which one is better. Activation Function A function that maps the input to a neuron, to the output. If the result of this function is above a certain threshold, the neuron is activated....
Google Dataset Search : Google’s New Data Search Engine
On Wednesday, September 5, 2018, the data science world was following its usual routine. Data science enthusiasts, students, and professionals were searching for datasets with a simple google search, from Kaggle, from the UCI Machine Learning Repository and so many...
Big Data : Meaning, Components, Collection & Analysis
Big data is high-volume, high-velocity and/or high-variety information assets that demand cost-effective, innovative forms of information processing that enable enhanced insight, decision making, and process automation. There are numerous components in Big Data and...
What is Neural Network?
There has been much hype surrounding deep learning in recent times, and one of the cornerstones of deep learning is the neural network. In this article, we will look at what a neural network is and get familiar with the relevant terminologies. In simplest terms, a...
Logistic Regression: Concept & Application
Through this article, we try to understand the concept of the logistic regression and its application. We will, as usual, deep dive into the model building in R and look at ways of validating our logistic regression model and more importantly understand it rather than...
Understanding Different Components & Roles in Data Science
There are many fields under the umbrella of the data science and sometimes these roles look similar to each other or are used interchangeably. Let us list these terms first and try to understand them Different parts within data science can be as following Big Data...
What is a Box Plot?
In this article, we will try to understand the concept behind box plots. When i first saw a box plot, I was utterly confused and could not extract much information out of it on the first go. This article will help you to avoid the situation I faced in understanding a...
What is Data Science?
Introduction to Data Science Data Science. If you’re in the tech field or just an avid follower of technology, you’ve probably heard these words more than once over the past few years; even if just as a buzzword. Data Science is one of the hottest domains in the...
Multiple Linear Regression & Assumptions of Linear Regression: A-Z
In this article, we will be covering multiple linear regression model. We will also look at some important assumptions that should always be taken care of before making a linear regression model. We will also try to improve the performance of our regression model....
Building a Linear Regression Model for Real World Problems, in R
In this blog, I will try to make this concept of regression simple and intuitive for everyone. Understanding maths behind a concept is always a must before focusing on its implementation. In this part, we will try to understand what actually regression is and I will...