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

arXiv:2608.29017 · quant-ph · Submitted 2026-08-29 · Read on arXiv

quant-ph

Submitted: 2026-08-29

Updated: 2026-09-27

Comments: 9 pages, 10 figures. Code and data: https://github.com/minatoyuichiro/teex-mnist

Code: https://github.com/minatoyuichiro/teex-mnist

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

Accuracy — 27× in this paper · explained in 1 episode
Hilbert Space — 14× in this paper · explained in 2 episodes
Ablation — 4× in this paper · explained in 1 episode
Quantum Machine Learning — 4× in this paper
Robustness — 3× in this paper · explained in 6 episodes
Adam — 2× in this paper · explained in 2 episodes
Decode — 2× in this paper · explained in 2 episodes
Interpretability — 2× in this paper · explained in 15 episodes
Ablation study — 1× in this paper · explained in 3 episodes
Activation Function — 1× in this paper · explained in 1 episode
Adaptation — 1× in this paper · explained in 1 episode
Batch Normalization — 1× in this paper
Benchmark — 1× in this paper · explained in 2 episodes
Computational overhead — 1× in this paper · explained in 2 episodes
Core — 1× in this paper · explained in 2 episodes
Entanglement — 1× in this paper · explained in 4 episodes
Feature Extraction — 1× in this paper · explained in 3 episodes
Fidelity — 1× in this paper · explained in 2 episodes
Principal Component Analysis — 1× in this paper
Principal Component Analysis (PCA) — 1× in this paper · explained in 6 episodes
Quantum Circuits — 1× in this paper · explained in 2 episodes
Quantum Reservoir Computing (QRC) — 1× in this paper · explained in 3 episodes
Regularization — 1× in this paper · explained in 3 episodes

Sources

Large-scale quantum reservoir learning with an analog quantum computer

Related papers