Ops Development & AI Practice
Sep 13, 2024 · Fundamentals
How to Find Top‑K Frequent Elements in O(n) Time Using Bucket Sort
This article explains how to efficiently find the k most frequent elements in an integer array using a bucket‑sort based algorithm that runs in linear O(n) time, detailing problem constraints, conventional O(n log n) approaches, the optimized method, Go implementation, complexity analysis, and test results.
Top‑Kalgorithmbucket sort
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