activity
20232026
most citedWorkflow for practical quantum chemical calculations with quantum phase estimation algorithm: electronic ground and π-π* excited states of benzene and its derivatives†

9 citations · 11 across the 9 of their papers we have counts for

collaborators

9 papers

quant-ph2026

Hardware-Efficient Exchange-Only QML: Singlet-Triplet Spin Chains via Inter-pair Coupling without Magnetic Gradients

Yuichiro Minato

Standard universal quantum computing using exchange-only qubits typically requires three physical spins per logical qubit, leading to significant hardware overhead. Conversely, two…

quant-ph2025

Quantum Optimization-Based Route Compression for Efficient Navigation Systems

Shunsuke Sotobayashi, Yuichiro Minato, Takao Tomono

We present a novel quantum optimization-based route compression technique that significantly reduces storage requirements compared to conventional methods. Route optimization syste…

math.OC2025

A Simplification Method for Inequality Constraints in Integer Binary Encoding HOBO Formulations

Yuichiro Minato

This study proposes a novel method for simplifying inequality constraints in Higher-Order Binary Optimization (HOBO) formulations. The proposed method addresses challenges associat…

math.OC2024

Numerical Exploration of the Pythagorean Theorem Using HOBO Algorithm

Shoya Yasuda, Naoaki Mochida, Shunsuke Sotobayashi +2

This paper introduces a novel method for finding integer sets that satisfy the Pythagorean theorem by leveraging the Higher-Order Binary Optimization (HOBO) formulation. Unlike the…

quant-ph2024

Two-Step QAOA: Enhancing Quantum Optimization by Decomposing K-hot Constraints in QUBO Formulations

Yuichiro Minato

The Quantum Approximate Optimization Algorithm (QAOA) has shown promise in solving combinatorial optimization problems by leveraging quantum computational power. We propose a simpl…

cs.MS2024★ 1 cited

HOBOTAN: Efficient Higher Order Binary Optimization Solver with Tensor Networks and PyTorch

Shoya Yasuda, Shunsuke Sotobayashi, Yuichiro Minato

In this study, we introduce HOBOTAN, a new solver designed for Higher Order Binary Optimization (HOBO). HOBOTAN supports both CPU and GPU, with the GPU version developed based on P…

quant-ph2024★ 1 cited

Tensor Network Based HOBO Solver

Yuichiro Minato

In the field of quantum computing, combinatorial optimization problems are typically addressed using QUBO (Quadratic Unconstrained Binary Optimization) solvers. However, these solv…

cs.CV2024

Application of Tensorized Neural Networks for Cloud Classification

Alifu Xiafukaiti, Devanshu Garg, Aruto Hosaka +3

Convolutional neural networks (CNNs) have gained widespread usage across various fields such as weather forecasting, computer vision, autonomous driving, and medical image analysis…

quant-ph2023★ 9 cited

Workflow for practical quantum chemical calculations with quantum phase estimation algorithm: electronic ground and π-π* excited states of benzene and its derivatives†

Yusuke Ino, Misaki Yonekawa, Hideto Yuzawa +2

Quantum computers are expected to perform the full-configuration interaction calculations with less computational resources compared to classical ones, thanks to the use of the qua…