Hash tables are one of the oldest and simplest data structures for storing elements and supporting deletions and queries. Invented in 1953, they underly most computational systems. Yet despite their ...

The concept of soft delete is, if we have elements on index 3,5,7,10 and when deleting a key it say its hash values lands on index 5, i would not "hard delete" it, because then we will make 3 and 7,10 ...

The original version of this story appeared in Quanta Magazine. Sometime in the fall of 2021, Andrew Krapivin, an undergraduate at Rutgers University, encountered a paper that would change his life.

A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible. Sometime in the fall of 2021, Andrew ...

Abstract: Health problems are not only related to the availability of medical facilities and medical personnel but also include the security of health data. In this regard, the development of ...

As we have seen in previous videos, it happens sometimes that two keys yield the same hash value for a given table size. This is called a “hash collision” or just “collision.” Why do hash collisions ...

This project implements a Kademlia Distributed Hash Table (DHT) for storing and retrieving key-value pairs across a decentralised network This project focuses on a simplified Kademlia implementation ...

Abstract: Hash table is a key component in a number of AI algorithms such as Graph Convolutional Neural Networks, Approximate Nearest Neighbor Search, Bag-of-Words based Text Mining algorithms, etc.