activity
20182026
most citedBayesian optimization package: PHYSBO

98 citations · 276 across the 11 of their papers we have counts for

collaborators

12 papers

cond-mat.mtrl-sci2026

Kinetic Monte Carlo-Ising Machine Optimization for Atomistic Inverse Design of Solid Electrolytes

Ai Koizumi, Tomofumi Tada, Ryo Tamura

Maximizing ionic conductivity remains a fundamental challenge in the atomistic design of solid electrolytes. To this end, we present a framework that combines kinetic Monte Carlo (…

cond-mat.mtrl-sci2026

NIMO: A Software Platform for Closed-Loop Materials Exploration with Diverse AI Algorithms

Ryo Tamura, Naruki Yoshikawa, Koji Tsuda +1

Self-driving laboratories (SDLs), where artificial intelligence proposes subsequent experiments and robotic systems execute them, are rapidly becoming the vanguard of materials dis…

cs.AI2026

NIMO Controller: a self-driving laboratory orchestrator based on the Model Context Protocol

Naruki Yoshikawa, Ryo Tamura

Self-driving laboratories (SDLs) are attracting increasing attention as a means of accelerating scientific discovery; however, developing SDL software remains technically demanding…

cond-mat.mtrl-sci2024★ 15 cited

Data-driven study of the enthalpy of mixing in the liquid phase

Guillaume Deffrennes, Bengt Hallstedt, Taichi Abe +5

The enthalpy of mixing in the liquid phase is a thermodynamic property reflecting interactions between elements that is key to predict phase transformations. Widely used models exi…

cond-mat.stat-mech2023★ 7 cited

Boltzmann sampling with quantum annealers via fast Stein correction

Ryosuke Shibukawa, Ryo Tamura, Koji Tsuda

Despite the attempts to apply a quantum annealer to Boltzmann sampling, it is still impossible to perform accurate sampling at arbitrary temperatures. Conventional distribution cor…

cond-mat.mtrl-sci2023★ 22 cited

NIMS-OS: An automation software to implement a closed loop between artificial intelligence and robotic experiments in materials science

Ryo Tamura, Koji Tsuda, Shoichi Matsuda

NIMS-OS (NIMS Orchestration System) is a Python library created to realize a closed loop of robotic experiments and artificial intelligence (AI) without human intervention for auto…

cond-mat.mtrl-sci2022★ 46 cited

A machine learning-based classification approach for phase diagram prediction

Guillaume Deffrennes, Kei Terayama, Taichi Abe +1

Knowledge of phase diagrams is essential for material design as it helps in understanding microstructure evolution during processing. The determination of phase diagrams is thus on…

physics.comp-ph2021★ 98 cited

Bayesian optimization package: PHYSBO

Yuichi Motoyama, Ryo Tamura, Kazuyoshi Yoshimi +3

PHYSBO (optimization tools for PHYSics based on Bayesian Optimization) is a Python library for fast and scalable Bayesian optimization. It has been developed mainly for application…

cond-mat.mtrl-sci2021★ 12 cited

Unsupervised learning-based structural analysis: Search for a characteristic low-dimensional space by local structures in atomistic simulations

Ryo Tamura, Momo Matsuda, Jianbo Lin +3

Owing to the advances in computational techniques and the increase in computational power, atomistic simulations of materials can simulate large systems with higher accuracy. Compl…

cond-mat.mtrl-sci2019★ 6 cited

Optimization of heterogeneous ternary Li3PO4-Li3BO3-Li2SO4 mixture for Li-ion conductivity by machine learning

Kenji Homma, Yu Liu, Masato Sumita +5

Mixing heterogeneous Li-ion conductive materials is one of potential ways to enhance the Li-ion conductivity more than that of the parent materials. However, the development of the…

cond-mat.mtrl-sci2019★ 8 cited

Leveraging Legacy Data to Accelerate Materials Design via Preference Learning

Xiaolin Sun, Zhufeng Hou, Masato Sumita +3

Machine learning applications in materials science are often hampered by shortage of experimental data. Integration with legacy data from past experiments is a viable way to solve…

cond-mat.mtrl-sci2018★ 62 cited

Efficient Construction Method for Phase Diagrams Using Uncertainty Sampling

Kei Terayama, Ryo Tamura, Yoshitaro Nose +4

We develop a method to efficiently construct phase diagrams using machine learning. Uncertainty sampling (US) in active learning is utilized to intensively sample around phase boun…