Undergrad accidentally shreds 40-year hash table gospel
Briefly

Recent research led by Andrew Krapivin introduces an innovative type of hash table that improves the speed and efficiency of data queries. This new approach contradicts a long-standing belief stemming from the 1980s, originally posited by Andrew Yao, which asserted that optimal hashing relied on random access for finding elements. The paper reveals that significantly enhanced performance is attainable even without rearranging elements, thus reshaping our understanding of hash table efficiency and query complexity in computer science.
A recent paper overturns a decades-old assumption in hash table technology by demonstrating a new method to speed up data queries and reduce steps.
Andrew Krapivin's hash table offers faster element retrieval without the need for reordering, challenging a long-held conjecture regarding optimal hashing methods.
Read at Theregister
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