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Yohei Hamakawa

8 papers hereh-index 4314 citations10 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author7

Across the 8 of 8 papers where every author was matched, so the position is known.

fields
  • cs.ET3
  • cond-mat.stat-mech1
  • cs.AI1
  • cs.CV1
  • cs.LG1
  • quant-ph1

identity via Semantic Scholar / OpenAlex

activity
20192026
most citedCorrelation-diversified portfolio construction by finding maximum independent set in large-scale market graph

15 citations · 22 across the 6 of their papers we have counts for

collaborators
Showing 2025Show all

2 papers · 1 filter

cs.AI2025

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

Tomoya Kashimata, Yohei Hamakawa, Masaya Yamasaki +1

Many real-time systems require the optimization of discrete variables. Black-box optimization (BBO) algorithms and multi-armed bandit (MAB) algorithms perform optimization by repea…

cs.ET2025

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

Yohei Hamakawa, Tomoya Kashimata, Masaya Yamasaki +1

Quantum or quantum-inspired Ising machines have recently shown promise in solving combinatorial optimization problems in a short time. Real-world applications, such as time divisio…

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