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Union-Find Optimization Techniques by M NOOR MALIK is a document available to read on EtoBox.
What is Union-Find Optimization Techniques about?
The document discusses optimizations for the disjoint-set data structure, also known as union-find. It describes: 1) Union by size/weight, which unions trees by making the smaller tree a subtree of the larger, keeping heights small. 2) Path compression during find, which compresses the path from each node to the root, reducing future path lengths. 3) With these optimizations, the worst-case time of a sequence of m union and find operations is proportional to m, making union-find effectively linear time
- Author
- M NOOR MALIK
- Language
- EN