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Multiresolution Motif Discovery in Time Series

Multiresolution Motif Discovery in Time Series: MrMotif - ALFA

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IV – Our algorithm – Properties<br />

Space-Sav<strong>in</strong>g (cont.)<br />

• We start Mr<strong>Motif</strong> with Space-Sav<strong>in</strong>g disabled, <strong>in</strong> order to<br />

make m large enough to further reduce errors<br />

• Activate Space-Sav<strong>in</strong>g when memory threshold is<br />

reached (e.g. 128MB guarantees m =10000 elements)<br />

• or memory is about to run out<br />

Nuno Castro and Paulo Azevedo<br />

04/30/2010

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