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Computer ScienceMathematics

Dimensionality Reduction for Fast Similarity Search in Large Time Series Databases

Eamonn J. Keogh, K. Chakrabarti, M. Pazzani, S. Mehrotra

2001.8.1KNOWLEDGE AND INFORMATION SYSTEMS

DOI: 10.1007/pl00011669

tlooto Summary

This work introduces a new dimensionality reduction technique which it is called Piecewise Aggregate Approximation (PAA), and theoretically and empirically compare it to the other techniques and demonstrate its superiority.

Abstract

Abstract is not available.

Citation format

KEOGH, Eamonn J., et al. Dimensionality reduction for fast similarity search in large time series databases. KNOWLEDGE AND INFORMATION SYSTEMS, 2001, 3: 263–286.