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20192026
most citedBandit Algorithm Driven by a Classical Random Walk and a Quantum Walk

7 citations · 17 across the 19 of their papers we have counts for

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quant-ph2025

Quantum spatial best-arm identification via quantum walks

Tomoki Yamagami, Etsuo Segawa, Takatomo Mihana +3

Quantum reinforcement learning has emerged as a framework combining quantum computation with sequential decision-making, and applications to the multi-armed bandit (MAB) problem ha…

quant-ph20251 cited

Multi-player conflict avoidance through entangled quantum walks

Honoka Shiratori, Tomoki Yamagami, Etsuo Segawa +3

Quantum computing has the potential to solve complex problems faster and more efficiently than classical computing. It can achieve speedups by leveraging quantum phenomena like sup…

quant-ph2025

Scalable Conflict-free Decision Making with Photons

Kohei Konaka, André Röhm, Takatomo Mihana +1

Quantum optics utilizes the unique properties of light for computation or communication. In this work, we explore its ability to solve certain reinforcement learning tasks, with a…

quant-ph2025

Normal variance mixture with arcsine law of an interpolating walk between persistent random walk and quantum walk

Saori Yoshino, Honoka Shiratori, Tomoki Yamagami +2

We propose a model that interpolates between quantum walks and persistent (correlated) random walks using one parameter on the one-dimensional lattice. We show that the limit distr…

quant-ph20237 cited

Bandit Algorithm Driven by a Classical Random Walk and a Quantum Walk

Tomoki Yamagami, Etsuo Segawa, Takatomo Mihana +3

Quantum walks (QWs) have a property that classical random walks (RWs) do not possess -- the coexistence of linear spreading and localization -- and this property is utilized to imp…

quant-ph2023

Asymmetric quantum decision-making

Honoka Shiratori, Hiroaki Shinkawa, André Röhm +7

Collective decision-making is crucial to information and communication systems. Decision conflicts among agents hinder the maximization of potential utilities of the entire system.…