If the set of key-value pairs is fixed and known ahead of time (so insertions and deletions are not allowed), you can reduce the average lookup cost by a careful choice of the hash function, bucket ...

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

Hash Function: A deterministic algorithm that converts input data into a fixed-size numerical value, ensuring uniform distribution of elements across a Bloom filter.

That assumption refers to hash tables, and a conjecture based on work from the 1980s regarding the optimal way to store and query the data in them. The student, formerly of Rutgers University in ...

How do I strengthen my knowledge of data structures and algorithms? This question was originally answered on Quora by Robert Love.

Bloom filters are an essential class of probabilistic data structures designed for rapid set membership testing while minimising memory usage. By utilising multiple hash functions, these ...