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Learning Time-Series Shapelets

Published on Oct 07, 20142920 Views

Josif Grabocka

Shapelets are discriminative sub-sequences of time series that best predict the target variable. For this reason, shapelet discovery has recently attracted considerable interest within the time-series

Research Sessions

Related categories

Data MiningKnowledge Extraction

Chapter list

Learning Time-Series Shapelets00:00
What are Time-Series Shapelets? (I)00:12
What are Time-Series Shapelets? (II)01:04
Related Shapelets Work02:36
Proposed Method (I)03:35
Proposed Method (II)04:52
Di erentiable Minimum Function (I)05:57
Di erentiable Minimum Function (II)06:02
Learning Algorithm (I)06:57
Learning Algorithm (II)08:00
Illustration of Learning08:09
Advantage over Feature Ranking09:14
Experimental Setup10:24
Results11:50
Conclusions12:37