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Semantic Discord: Finding Unusual Local Patterns for Time Series
Finding anomalous subsequence in a long time series is a very important ...
01/30/2020 ∙ by Li Zhang, et al. ∙
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Ensemble Grammar Induction For Detecting Anomalies in Time Series
Time series anomaly detection is an important task, with applications in...
01/29/2020 ∙ by Yifeng Gao, et al. ∙
16
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Discovering Subdimensional Motifs of Different Lengths in Large-Scale Multivariate Time Series
Detecting repeating patterns of different lengths in time series, also c...
11/20/2019 ∙ by Yifeng Gao, et al. ∙
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Efficient Discovery of Variable-length Time Series Motifs with Large Length Range in Million Scale Time Series
Detecting repeated variable-length patterns, also called variable-length...
02/13/2018 ∙ by Yifeng Gao, et al. ∙
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A Novel and Robust Evolution Algorithm for Optimizing Complicated Functions
In this paper, a novel mutation operator of differential evolution algor...
08/17/2011 ∙ by Yifeng Gao, et al. ∙
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