Tatsuhiko Shirai

According to our database, Tatsuhiko Shirai authored at least 11 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Ising Machine Approach to the Lecturer-Student Assignment Problem.

Sora Tomita, Tatsuhiko Shirai, Nozomu Togawa

IEEE Access, 2024

Toward Practical Benchmarks of Ising Machines: A Case Study on the Quadratic Knapsack Problem.

Kentaro Ohno, Tatsuhiko Shirai, Nozomu Togawa

IEEE Access, 2024

A GPU-Based Ising Machine With a Multi-Spin-Flip Capability for Constrained Combinatorial Optimization.

Satoru Jimbo, Tatsuhiko Shirai, Nozomu Togawa, Masato Motomura, Kazushi Kawamura

IEEE Access, 2024

Variable Reduction Method for Quadratic Three-Dimensional Assignment Problem with FMQA.

Sora Tomita, Tatsuhiko Shirai, Nozomu Togawa

Proceedings of the IEEE International Conference on Quantum Computing and Engineering, 2024

Large-Sized VQE Performance Profiling in Quantum Chemistry Using a Multi-Node Quantum Simulator.

Keisuke Fukada, Tatsuhiko Shirai, Mikio Morita, Yoshinori Tomita, Koichi Kimura, Nozomu Togawa

Proceedings of the IEEE International Conference on Quantum Computing and Engineering, 2024

Optimization of Practical Time-Dependent Vehicle Routing Problem by Ising Machines.

Yui Tsuyumine, Kenichi Masuda, Takeshi Hachikawa, Tsuyoshi Haga, Yuta Yachi, Tatsuhiko Shirai, Masashi Tawada, Nozomu Togawa

Proceedings of the IEEE International Conference on Consumer Electronics, 2024

2023

Spin-Variable Reduction Method for Handling Linear Equality Constraints in Ising Machines.

Tatsuhiko Shirai, Nozomu Togawa

IEEE Trans. Computers, August, 2023

Multi-Spin-Flip Engineering in an Ising Machine.

Tatsuhiko Shirai, Nozomu Togawa

IEEE Trans. Computers, March, 2023

2022

QUBO Matrix Distorting Method for Consumer Applications.

Tomokazu Yoshimura, Tatsuhiko Shirai, Masashi Tawada, Nozomu Togawa

Proceedings of the IEEE International Conference on Consumer Electronics, 2022

2021

Performance Comparison of Typical Binary-Integer Encodings in an Ising Machine.

Kensuke Tamura, Tatsuhiko Shirai, Hosho Katsura, Shu Tanaka, Nozomu Togawa

IEEE Access, 2021

2020

Guiding Principle for Minor-Embedding in Simulated-Annealing-Based Ising Machines.

Tatsuhiko Shirai, Shu Tanaka, Nozomu Togawa

IEEE Access, 2020