COPP-Miner: Top-k Contrast Order-Preserving Pattern Mining for Time Series Classification

Recently, order-preserving pattern (OPP) mining, a new sequential pattern mining method, has been proposed to mine frequent relative orders in a time series. Although frequent relative orders can be used as features to classify a time series, the mined patterns do not reflect the differences between...

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Veröffentlicht in:	IEEE transactions on knowledge and data engineering 2024-06, Vol.36 (6), p.2372-2387
Hauptverfasser:	Wu, Youxi, Meng, Yufei, Li, Yan, Guo, Lei, Zhu, Xingquan, Fournier-Viger, Philippe, Wu, Xindong
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Classification Contrast pattern Data mining Feature extraction Mathematical analysis Mining order-preserving Pattern analysis Pattern matching pattern mining Symbols Time series Time series analysis time series classification
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