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Published on: June 8, 2018
Quantum-Inspired Fast Algorithm and Circuit Realization for Constrained Combinatorial Optimization Problem
Haosen Chen1, Shailan Deng1, Tian Chen1
1Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurements of Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China.
We introduce a quantum-inspired algorithm to efficiently solve constrained combinatorial optimization (CCO) problems. This fast algorithm enhances global search and avoids local minima, offering a practical solution for complex optimization challenges.
Area of Science:
- Computational Science and Engineering
- Optimization Algorithms
- Quantum Computing
Background:
- Constrained combinatorial optimization (CCO) problems are widespread but challenging.
- Classical algorithms struggle with complexity and local minima.
- Quantum computing offers potential but faces hardware limitations.
Purpose of the Study:
- To develop a novel, fast, quantum-inspired algorithm for CCO problems.
- To enhance global search capabilities and overcome local minima.
- To provide a practical, high-efficiency solution for CCO.
Main Methods:
- Utilizing superposition encoding for enhanced global search.
- Implementing a project-feedback strategy to avoid constraint-induced local minima.
- Demonstrating a proof-of-concept implementation in classical systems.
Main Results:
- The proposed algorithm shows high-efficiency potential for CCO.
- The method successfully avoids local minima traps.
- The approach is compatible with mature electronics manufacturing.
Conclusions:
- The quantum-inspired algorithm offers a promising advancement in solving CCO problems.
- This approach bridges the gap between quantum potential and classical implementation.
- The algorithm presents a viable and efficient solution for complex optimization tasks.
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