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OpenGenus IQ, an open-source Computer Science Publication House, is driven by 2500+ BSc/MSc/PhD holders globally, exploring Algorithms, Deep Learning, System Design, and more since 2017.

Software Engineering

Use Media queries to fix rendering on mobile devices

In this article we will be using media queries to implement responsive design. It presents the same content differently on different size screens

Anish Mendiratta
Machine Learning (ML)

K nearest neighbors (KNN) algorithm

K nearest neighbors (K-NN) is an algorithm which is used for classification and regression and is based on the idea of considering the nearest K data points for calculations

Souvik Ghosh
Software Engineering

Fundamental Data Types in C++

In C++, there are 6 fundamental data types namely char (character), int (integer), float, bool (boolean), double and void.

Siddharth Gusain Siddharth Gusain
Problems on Binary Tree

Largest Independent Set in Binary Tree

In this article, we solve the Largest Independent Set in Binary Tree problem using Dynamic Programming and use an augmented binary tree to achieve this.

Parth Maniyar Parth Maniyar
Algorithms

Minimum Cost for Triangulation of a Convex Polygon

We find the Minimum Cost for Triangulation of a Convex Polygon using a dynamic programming approach in O(N^2) space and O(N^3) time complexity.

Parth Maniyar Parth Maniyar
Software Engineering

Using MathML (math tag) in HTML

In this article, we will explore MathML and see how we can use it to render Mathematical equations on our HTML pages.

Abhinav Prakash Abhinav Prakash
Software Engineering

Passing Structure to Function in C

In this article, we will learn how to pass structure as a function parameter in C. Before that, we will review the basics of structure in C.

Shamantha Krishna K G Shamantha Krishna K G
Machine Learning (ML)

Beginner's Guide to Generative Adversarial Networks with a demo

Generative Adversarial Network is a network with two opposite components which train to eventually reach the target. This was developed in 2014.

Taru Jain
Machine Learning (ML)

Understanding Recurrent Neural Networks with an example of assigning an emoji to a sentence

In this article, we explored the basic ideas of Recurrent Neural Networks with an example to assign an emoji to a sentence based on the emotion

Taru Jain
Machine Learning (ML)

Understanding Convolutional Neural Networks through Image Classification

In this article, we explored the ideas involved in Convolutional Neural Networks (CNN) through Image Classification

Taru Jain
Machine Learning (ML)

Feature detection as in 1999: SIFT explained with Python implementation

SIFT (Scale Invariant Feature Transform) is a feature detection algorithm in computer vision to detect and describe local features in images designed in 1999

Eklavya Chopra
Algorithms

The smallest subset with sum greater than sum of all other elements

In this article, we explored a greedy algorithm to find the smallest subset with sum greater than sum of all other elements in O(N log N) time complexity

Bharat Arya Bharat Arya
Algorithms

Find Minimum sum of product of two arrays

In this article, we explored a greedy algorithm to find the minimum sum of product of two arrays in O(N log N) time whereas the brute force approach takes O(N!^2) time

Bharat Arya Bharat Arya
Algorithms

Find the Largest Cube formed by deleting minimum number of digits from a number

In this article, we find the Largest Cube formed by deleting minimum number of digits from a number using a greedy algorithm which takes O(N^(1/3)log(N)log(N)) time

Bharat Arya Bharat Arya
Software Engineering

Use Series in Pandas

In this post, we will look at Series, which is present in the pandas library. It is popular among python users due to its vast functionality and usability.

Akshat Maheshwari Akshat Maheshwari
Software Engineering

Duck Typing in Python

Critical aspect of dynamic binding process in Python is its independence of the type of object which is known as duck typing

Rajiv Ranjan Singh
Software Engineering

Introduction to use Sass

Sass is a CSS preprocessor that helps developers to write cleaner and easier to understand CSS code. In this article, we introduce Sass with an example

Rajiv Ranjan Singh
Software Engineering

Typing in Python, Go and JavaScript compared

In this article, we compared the typing system in Python, Go and JavaScript. You will learn commonly used concepts like static, dynamic, strong and weak typing and more.

Rajiv Ranjan Singh
Software Engineering

Customize Fonts in your HTML page and make them responsive

Today, Computers have different fonts due to the contribution of Steve Jobs. In this article, we will look into customizing fonts in HTML.

Abhinav Prakash Abhinav Prakash
Algorithms

Find n-th Fibonacci number using Dynamic Programming

In this article, we have explored a dynamic programming approach to find the n th fibonacci number followed by a space optimized technique.

Ishmeet Singh Kalra Ishmeet Singh Kalra
Software Engineering

Understand RESTful API design with Twitter API as an example

In this article, we have explored the basic ideas behind Restful API along with its five principles and illustrate it with an example of Twitter API.

Priyanka Yadav Priyanka Yadav
Software Engineering

Middlewares in Express along with Request Response Cycle

In this article, we learn about the request-response cycle in Express and move on to the concept of middlewares.

Priyanka Yadav Priyanka Yadav
Software Engineering

Learn Routing with Express and Postman

We will learn about routing in web applications using Express which is a Node.js framework and Postman which will allow us to do API testing.

Priyanka Yadav Priyanka Yadav
Software Engineering

Function Pointer in C

Function pointer in C is a concept where a pointer variable can point to the memory address of a function.

Navya Praniyath
Software Engineering

Initialize Stack in C++ STL

std::stack is a type of container adapter, specifically designed to operate in a LIFO fashion elements can be inserted or removed from only one end

Eashwaran Raghu Eashwaran Raghu
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