The exact spin-elimination idea via Walsh-Hadamard expansion is sound, but the paper's explicit two-spin, three-spin, and other gadget formulas contain sign errors that break the claimed ground-state preservation.
title On the computational complexity of ising spin glass models
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2025 1verdicts
REJECT 1representative citing papers
citing papers explorer
-
Exact Spin Elimination in Ising Hamiltonians and Energy-Based Machine Learning
The exact spin-elimination idea via Walsh-Hadamard expansion is sound, but the paper's explicit two-spin, three-spin, and other gadget formulas contain sign errors that break the claimed ground-state preservation.