Learn about algorithms that provide near-optimal solutions for NP-hard optimization problems, focusing on approximation ratio, performance guarantees, and techniques for designing and analyzing approximation algorithms.
Approximation Algorithms Definition Algorithms designed to find near-optimal solutions to problems for which finding the exact optimal solution is computationally intractable (NP-hard). Why They're Needed Many important real-world problems (e.g., Traveling Salesman Problem, Vertex Cover) have no known efficient exact algorithm, so approximation offers a practical alternative. Approximati...…
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