工藤 和恵 博士（御茶の水女子大准教授）令和元年12月13日
Kochi University of Technology
Unified Quantum Device Laboratory Seminar
⭐Speaker: Dr. Kazue Kudo (Ochanomizu University)
⭐Date&Time : 12 / 13 / 2019 (Fri) 16:10-17:50
⭐Place: Kami Campus, room B553
⭐Title: Constrained quantum annealing of graph coloring
Quantum annealing is a quantum-mechanical approach for optimization problems. In a quantum annealing framework, the total Hamiltonian consists of a problem Hamiltonian and a driving Hamiltonian. In a constrained quantum annealing approach, which is based on real-time quantum dynamics, a driving Hamiltonian is chosen so that constraints are naturally satisfied. The constrained quantum annealing approach has some advantages in solving a graph coloring problem.