Yohei Hamakawa

According to our database, Yohei Hamakawa authored at least 7 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2026

Decomposition of Multi-Qubit Gates for Circuit Cutting.

Ryota Tamura, Tomoya Kashimata, Yohei Hamakawa, Kosuke Tatsumura, Hiroshi Imai

CoRR, March, 2026

2025

Real-Time Black-Box Optimization for Dynamic Discrete Environments Using Embedded Ising Machines.

Tomoya Kashimata, Yohei Hamakawa, Masaya Yamasaki, Kosuke Tatsumura

CoRR, June, 2025

Machine Learning-assisted High-speed Combinatorial Optimization with Ising Machines for Dynamically Changing Problems.

Yohei Hamakawa, Tomoya Kashimata, Masaya Yamasaki, Kosuke Tatsumura

CoRR, March, 2025

Collaborative filtering based on nonnegative/binary matrix factorization.

Yukino Terui, Yuka Inoue, Yohei Hamakawa, Kosuke Tatsumura, Kazue Kudo

Frontiers Big Data, 2025

2024

Enhancing In-vehicle Multiple Object Tracking Systems with Embeddable Ising Machines.

Kosuke Tatsumura, Yohei Hamakawa, Masaya Yamasaki, Koji Oya, Hiroshi Fujimoto

CoRR, 2024

2023

Correlation-Diversified Portfolio Construction by Finding Maximum Independent Set in Large-Scale Market Graph.

Ryo Hidaka, Yohei Hamakawa, Jun Nakayama, Kosuke Tatsumura

IEEE Access, 2023

2019

Gradient Noise Convolution (GNC): Smoothing Loss Function for Distributed Large-Batch SGD.

Kosuke Haruki, Taiji Suzuki, Yohei Hamakawa, Takeshi Toda, Ryuji Sakai, Masahiro Ozawa, Mitsuhiro Kimura

CoRR, 2019