arXiv Machine Learning By Huy Hoang Le, Ba Tu Phung, Dai Huynh, Kim-Anh Nguyen

Transformer fault diagnosis using an efficient simulation-driven variational quantum classifier with domain-aware feature encoding

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The paper introduces a simulation-driven framework for diagnosing transformer faults using dissolved-gas analysis. It employs a variational quantum classifier (VQC) with a two-qubit representation, domain-aware feature modeling from Duval geometry, and a hybrid ZX-YY feature map to capture nonlinear gas interactions. Extensive simulation, noise-aware emulation, and limited hardware tests show high diagnostic accuracy, strong generalization, and robustness to realistic noise while using minimal quantum resources.

Machine-generated by The Flow from the publisher's headline and feed description — not written or checked by a human. The full article lives at arXiv Machine Learning.

arXiv AI
Sep 1

Reverse N-Wise Output-Oriented Testing for AI/ML and Quantum Computing Systems

The paper proposes reverse n‑wise output‑oriented testing for AI/ML and quantum computing systems, a method that builds covering arrays over output equivalence classes, confidence buckets, decision boundaries, fairness partitions, embedding clusters, ranking stability bands, quantum measurement distributions, and error syndrome patterns. It then uses gradient‑free metaheuristic optimization to solve the inverse mapping problem, generating input configurations or quantum circuit parameters that trigger specific behavioral signatures in opaque models. The framework claims to provide explicit coverage guarantees, higher fault detection rates for calibration, boundary, and error syndromes, improved test suite efficiency, and automated partition discovery for MLOps and quantum validation pipelines.

By Lamine Rihani