Quantum Encoding Research Paper Withdrawn by Author

By PulseAugur Editorial · [1 sources] · 2026-08-05 04:00

A research paper titled "The Signal Horizon: Local Blindness and the Contraction of Pauli-Weight Spectra in Noisy Quantum Encodings" has been withdrawn by its author, Marwan Ait Haddou. The study, originally submitted in February 2026 and revised in August 2026, explored how information in quantum classifiers degrades under noisy conditions and locality constraints. It introduced a measure for locally accessible signal and a predictor, the k-local Pauli-accessible amplitude, which showed agreement with experiments on four-qubit systems. The research aimed to identify a threshold where local classifiers become indistinguishable from random guessing. AI

RANK_REASON Research paper withdrawn by author. [lever_c_demoted from research: ic=1 ai=0.4]

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Newsworthiness bucket: Tool; Research paper withdrawn by author. [lever_c_demoted from research: ic=1 ai=0.4]
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arXiv cs.LG TIER_1 English(EN) · Ait Haddou Marwan · 2026-08-05 04:00

The Signal Horizon: Local Blindness and the Contraction of Pauli-Weight Spectra in Noisy Quantum Encodings

arXiv:2602.14735v2 Announce Type: replace-cross Abstract: The performance of quantum classifiers is typically analyzed through global state distinguishability or the trainability of variational models. This study investigates how much class information remains accessible under lo…