Ue Kiao, PhD - OpenGenus IQ: Learn Algorithms, DL, System Design

DAILY 43: Algorithmic Problems for Coding Interviews: Easy level, C++ edition

This book "DAILY 43: Algorithmic Problems for Coding Interviews, Easy level, C++ edition" is the book you need to master Algorithm and Data Structure problems for Coding Interviews.

Algorithms

Zeller’s Congruence

Zeller's Congruence is a mathematical algorithm devised by Christian Zeller to calculate the day of the week for any date in both the Julian and Gregorian calendars.

UX Design

Unveiling the Power of Distinctiveness: Von Restorff Effect

In this in-depth OpenGenus exploration, we will delve into the Von Restorff effect, unraveling the intricacies of this cognitive phenomenon and its applications.

Machine Learning (ML)

Why convexity is important in Machine Learning?

In machine learning, convexity plays a crucial role in optimization problems. Convex optimization problems are desirable because they ensure the existence of a unique global minimum.

Java

BigInteger in Java

BigInteger is one of the useful classes found in java.math library. It is used to represent arbitrary precision integers.

C++

Queue::emplace in C++ STL

In this article at OpenGenus.org, we will discuss emplace method of Queue container in C++ STL.

UX Design

Doherty Threshold in UX design

Doherty Threshold is a UX design concept named after Walter J. Doherty, an IBM researcher.

Machine Learning (ML)

Sentiment Analysis For Mental Health Sites and Forums

This OpenGenus article delves into the crucial role of sentiment analysis in understanding emotions on mental health platforms. Featuring a Python program using NLTK's VADER, it explains the importance of comprehending user emotions for early intervention and personalized user experiences.

Data Structures

Anagram Trees

The objective of this OpenGenus article is to explore the concept of utilizing anagram trees, a specialized tree structure, to efficiently organize and retrieve anagrams of words.

Computer Architecture

Pollack's rule in Computer Architecture

Pollack's rule states: performance improvement tends to increase at a rate that is roughly the square root of the increase in microarchitecture complexity.

Graph Algorithms

Longest Increasing Path in a Matrix [4 approaches explained]

This problem involves navigating a 2D matrix to find the longest path such that each element in the path is strictly greater than the previous one.

Go Programming Language

Linked List in Golang

Linked List is a data structure in Computer Science that stores data in a non-contiguous fashion in computer memory. It comprises nodes or elements that are interconnected through logical links. These links are established from one node to another using memory addresses.

Machine Learning (ML)

ML model to predict Waiter’s Tip

This OpenGenus article explores the application of machine learning techniques in predicting waiter tips based on factors such as total bill, day and time. Written in Python, the code employs one-hot encoding and Linear Regression, offering an understanding of these concepts.

Algorithms

Rendezvous hashing

Rendezvous hashing was invented by David Thaler and Chinya Ravishankar at the University of Michigan in 1996.

Deep Learning

Adaptive Recommender Systems

Adaptive recommender systems are intelligent algorithms designed to analyze user behavior, preferences, and interactions with a platform to deliver personalized recommendations.

Algorithms

Finding Exponent of a Number [5 approaches]

Exponent is a method of expressing large numbers in terms of powers. It refers to how many times a number is multiplied by itself.

C++

Lazy initialization in C++

Lazy initialization is a technique where the creation of an object is deferred until it is actually needed. This can improve performance by avoiding the creation of objects that are never used.

Algorithms

Next Greater Frequency Element

This problem involves combining the concepts of frequency counting and stack-based processing to efficiently determine the next element with a higher frequency for each element in the array.

Deep Learning

ML model to predict Fuel Efficiency [project]

The goal of the fuel efficiency project at OpenGenus is to predict the fuel efficiency of a vehicle based on various input features.

Operating System

Paging in OS: Enhancing Memory Management

In this article at OpenGenus, we explore paging which can fix the issues that many users face without even realizing it - the absence of an essential memory management technique.

Software Engineering

Trading Application in C++ [Software Development Project with source code]

A Trading App, sometimes called a stock trading or investment app, is a handy tool that allows people to easily buy, sell, and manage various types of financial assets like stocks, bonds, cryptocurrencies, and commodities using their smartphones or tablets.

System Design

System Design of an Incident Response Platform

In this article at OpenGenus, we'll discuss how to go about creating an Incident Response Platform, whose role is that of mitigating the impact of cybersecurity incidents.

Machine Learning (ML)

Understanding Bleu Score

BLEU (Bilingual Evaluation Understudy) score was proposed in 2002 and has quickly become the standard score for evaluating machine translation output. It measures the similarity between a machine's translated text and a set of good quality human reference translations.

Go Programming Language

Learn Golang implementation in one article

In this article on OpenGenus, we will explore the complete introduction to programming in Go also known as Golang. We will cover basic concepts like data types, functions and others with code snippets and implement Linked List from scratch applying the concepts.

Technology Company - Careers

Job Levels at NVIDIA

In this article at OpenGenus, we have listed the different job grade, levels and titles at NVIDIA (technical ladder) along with the required average experience and salary range. NVIDIA follows a hierarchical job structure.