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Manipulating hidden-Markov-model inferences by corrupting batch data
Feb. 22, 2024, 5:42 a.m. | William N. Caballero, Jose Manuel Camacho, Tahir Ekin, Roi Naveiro
cs.LG updates on arXiv.org arxiv.org
Abstract: Time-series models typically assume untainted and legitimate streams of data. However, a self-interested adversary may have incentive to corrupt this data, thereby altering a decision maker's inference. Within the broader field of adversarial machine learning, this research provides a novel, probabilistic perspective toward the manipulation of hidden Markov model inferences via corrupted data. In particular, we provision a suite of corruption problems for filtering, smoothing, and decoding inferences leveraging an adversarial risk analysis approach. Multiple …
abstract adversarial adversarial machine learning arxiv cs.ai cs.cr cs.lg data decision hidden inference inferences machine machine learning maker manipulation markov novel perspective research series type
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