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Abstract and Applied Analysis
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Abstract and Applied Analysis
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2013
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Article
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Tab 1
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Research Article
Piecewise Trend Approximation: A Ratio-Based Time Series Representation
Table 1
Comparative results of classification accuracy for ControlChart and Mixed-BagShapes.
ā
PAA
APCA
Proposed PTA
ControlChart
0.952
0.964
0.987
Mixed-BagShapes
0.876
0.894
0.962