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Ken N. Okada — most-cited papers & profile · Quantum Computing
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overview
Ken N. Okada
5
papers ·
18
citations
Google Scholar ↗
Semantic Scholar ↗
OpenAlex ↗
Most-cited papers
Identification of topological phases using classically-optimized variational quantum eigensolver
2022 · 9 citations
A comprehensive survey on quantum computer usage: How many qubits are employed for what purposes?
2023 · 6 citations
Systematic study on the dependence of the warm-start quantum approximate optimization algorithm on approximate solutions
2022 · 2 citations
Optimal elemental configuration search in crystal using quantum approximate optimization algorithm
2025 · 1 citations
Scalable circuit depth reduction in feedback-based quantum optimization with a quadratic approximation
2024
Top co-authors
Keisuke Fujii
· 2
Kosuke Mitarai
· 2
Akimoto Nakayama
· 1
and Keisuke Fujii
· 1
and Yu-ichiro Matsushita
· 1
Don Arai
· 1
Genta Hayashi
· 1
Hideaki Hakoshima
· 1
Hirofumi Nishi
· 1
Hiroshi Ueda
· 1
Kaoru Mizuta
· 1
Kazuhide Ichikawa
· 1
Topics
Variational Methods
NISQ
Quantum Simulation
Quantum Software
Quantum Algorithms
Quantum Machine Learning
Survey Paper
Quantum Cryptography