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Sep, 2024
深度通用表示用于领域泛化的异常声音检测
Deep Generic Representations for Domain-Generalized Anomalous Sound Detection
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Phurich Saengthong, Takahiro Shinozaki
TL;DR
本研究解决了当前异常声音检测系统在噪声干扰、领域迁移和有限训练数据下的鲁棒性问题。提出的GenRep方法利用了强大的预训练特征提取器生成通用特征表示,以kNN技术进行领域泛化,无需微调,并在DCASE2023T2评估集上取得了73.79%的官方得分,表现出在有限数据情况下的强大鲁棒性。
Abstract
Developing a reliable
Anomalous Sound Detection
(ASD) system requires
Robustness
to noise, adaptation to domain shifts, and effective performance with limited training data. Current leading methods rely on extens
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