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Nov, 2022
具有增量最近邻的强鲁棒性时间序列链发现
Robust Time Series Chain Discovery with Incremental Nearest Neighbors
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Li Zhang, Yan Zhu, Yifeng Gao, Jessica Lin
TL;DR
本研究提出了一个能够更好地定位时序连续演化模式的时间序列链(TSC)定义,并提出了两个新的链质量评估指标,在实际数据检验时显著更具鲁棒性,能够揭示多个现实世界数据集中有意义规律。
Abstract
Time series
motif discovery
has been a fundamental task to identify meaningful repeated patterns in time series. Recently,
time series chains
were introduced as an expansion of time series motifs to identify the
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