## Perfect Hashing – How it Works

This is used when the keys stored in the hash table are expected to be static. In this case perfect hashing guarantees excellent average as …

## Linear Probing, Quadratic Probing and Double Hashing

The three terms that make up the title of this article are the three common techniques used for computing hash sequences. That is what are …

Today we are going to examine Open Addressing. Recall that the two methods of resolving collisions in a hash table are: Hashing with Chaining Open-Addressing We …

## Universal Hashing – An Clear Explanation

We would cover the following topics on Universal Hashing Introduction to Universal Hashing What is Universal Hashing How Universal hashing Works The Theorem and Proof …

## Search Time Under Simple Uniform Hashing

We are going to examine the time it takes for successful and unsuccessful search in a hash table where collision is resolved by chaining under …

## Hash Tables – Hashing With Chaining

Hashing With Chaining. In the discussion of direct addressing, we see that for a fairly small-size universe U, we can use a direct-address table. But …

## Introduction to Hash Tables and Direct Addressing

We would cover the following: Introduction to Hash Tables Arrays vs Hash Tables Direct-Address Tables Watch the Video on Hashing   1. Introduction to Hash …

## Bloom Filters – A Clear Explanation of How They Work

We would cover the following: Introduction to Bloom Filters Applications of Bloom Filters How Bloom Filters Work Bloom Filter Setup Analysis of Bloom Filters Watch …

## How Cuckoo Hashing Works

The Cuckoo hashing algorithm allows for lookup of items at constant time, O(1). We would cover the following in this article: How Cuckoo Hashing Works …