3 papers
q-bio.PE2026
Graph construction in QUBO-based recursive phylogenetic tree reconstruction
Yoshiki Kanazawa, Ashish Joshi, Takahiko Koyama
Molecular sequence data are used to reconstruct evolutionary relationships among taxa, but reconstruction accuracy depends not only on the tree-building method but also on how pair…
quant-ph2026
Quantum MeanFlow: single-shot generative sampling on NISQ hardware
Ashish Joshi, Eshaan Mistry, Takahiko Koyama
Quantum generative models offer a promising framework for exploring whether quantum computation can enhance generative machine learning. Flow matching is a generative method in whi…
cond-mat.dis-nn2024
Quantum skyrmion dynamics studied by neural network quantum states
Ashish Joshi, Robert Peters, Thore Posske
We study the dynamics of quantum skyrmions under a magnetic field gradient using neural network quantum states. First, we obtain a quantum skyrmion lattice ground state using varia…