A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible.

The 2025 paper claims that even without reordering elements over time, it is possible to construct a hash table using Krapivin's method that achieves far better probe complexity – the average number ...

A memory-efficiency hash table in JavaScript. Uses linked lists & chaining for collision mitigation. In the future, the hash table will have multiple versions for different languages ...

PowerShell hashtables are a type of collection that allow you to store data in a key-value format. They’re incredibly useful for storing and retrieving data, and they’re a common feature in PowerShell ...

HashMap vs. Hashtable similarities Both the Hashtable and HashMap implement the Map interface and both share the same set of methods used to add, remove and manipulate elements of a key-value, ...

We design and implement a fully concurrent dynamic hash table for GPUs with comparable performance to the state of the art static hash tables. We propose a warp-cooperative work sharing strategy that ...

We design and implement a fully concurrent dynamic hash table for GPUs with comparable performance to the state of the art static hash tables. We propose a warp-cooperative work sharing strategy that ...