activity
20192026
most citedHybrid classical-quantum linear solver using Noisy Intermediate-Scale Quantum machines

27 citations · 27 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2026

Tree Tensor Network Reservoir Computing: Hierarchical Ensemble with Invariant Phase Boundaries

Daiki Sasaki, Chih-Chieh Chen, Tomah Sogabe

We propose Tree Tensor Network Reservoir Computing (TTN-RC), a quantum-inspired reservoir computing framework for time-series prediction that uses the hierarchical structure of Tre…

quant-ph2025

Quantum-Circuit Framework for Two-Stage Stochastic Programming via QAOA Integrated with a Quantum Generative Neural Network

Taihei Kuroiwa, Daiki Yamazaki, Keita Takahashi +3

Two-stage stochastic programming often discretizes uncertainty into scenarios, but scenario enumeration makes expected recourse evaluation scale at least linearly in the scenario c…

quant-ph2025

Hamiltonian-Driven Architectures for Non-Markovian Quantum Reservoir Computing

Daiki Sasaki, Ryosuke Koga, Taihei Kuroiwa +3

We propose a Hamiltonian-level framework for non-Markovian quantum reservoir computing directly tailored for analog hardware implementations. By dividing the reservoir into a syste…

quant-ph2020

Integer Programming from Quantum Annealing and Open Quantum Systems

Chia Cheng Chang, Chih-Chieh Chen, Christopher Koerber +2

While quantum computing proposes promising solutions to computational problems not accessible with classical approaches, due to current hardware constraints, most quantum algorithm…

quant-ph2019★ 27 cited

Hybrid classical-quantum linear solver using Noisy Intermediate-Scale Quantum machines

Chih-Chieh Chen, Shiue-Yuan Shiau, Ming-Feng Wu +1

We propose a realistic hybrid classical-quantum linear solver to solve systems of linear equations of a specific type, and demonstrate its feasibility using Qiskit on IBM Q systems…