基于伪cwt方法的异常检测研究

Proceedings of the 41st SICE Annual Conference. SICE 2002. Pub Date : 2002-08-05 DOI:10.1109/SICE.2002.1195806

W. Shinohara

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引用次数: 1

摘要

在基于模式匹配方案的异常检测中，使用特定的信号模式本身作为探测模式是可取的，如连续小波变换(CWT)，但由于计算量大，其使用受到限制。本文研究了基于小波分解算法的异常检测来对冲这一问题的可行性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A study on abnormality detection with pseudo-CWT approach

In abnormality detection based on pattern-matching scheme, it is desirable a specific signal pattern itself is used as a probing pattern, as seen in the case of CWT (continuous wavelet transform), but its use is limited because of heavy computing load. In this paper, we study the feasibility of wavelet decomposition algorithm based abnormality detection to hedge this problem.

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来源期刊

Proceedings of the 41st SICE Annual Conference. SICE 2002.

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