32 citations · 64 across the 13 of their papers we have counts for
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quant-ph2026
Custom Penalty QAOA via Walsh-Hadamard Transform
Xin Wei LEE, Siong Thye GOH, Hoong Chuin LAU
Inequality constraints in combinatorial optimization are conventionally handled by introducing slack variables and quadratic penalties, which increase the qubit count and distort t…
quant-ph2026
Slepian Bounds on the Success Probability of Virtual Distillation
Masayuki Ohzeki, Sasuke Kimata, Xinwei Lee +1
Virtual distillation is a powerful near-term error-mitigation primitive, but it is also a spectral filter: it amplifies the dominant eigenvector component already present in the no…
quant-ph2026
CVaR-Assisted Custom Penalty Function for Constrained Optimization
Xin Wei Lee, Hoong Chuin Lau
We propose a slack-free penalty formulation for constrained binary optimization that eliminates auxiliary slack variables and preserves the feasibility structure of the original pr…