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CIKM
1998
Springer
10 years 3 months ago
Supporting Fast Search in Time Series for Movement Patterns in Multiple Scales
An important investigation of time series involves searching for \movement" patterns, such as \going up" or \going down" or some combinations of them. Movement patt...
Yunyao Qu, Changzhou Wang, Xiaoyang Sean Wang
SIGMOD
2001
ACM
184views Database» more  SIGMOD 2001»
10 years 11 months ago
Locally Adaptive Dimensionality Reduction for Indexing Large Time Series Databases
Similarity search in large time series databases has attracted much research interest recently. It is a difficult problem because of the typically high dimensionality of the data....
Eamonn J. Keogh, Kaushik Chakrabarti, Sharad Mehro...
EDBT
2016
ACM
37views Database» more  EDBT 2016»
4 years 8 months ago
Slowing the Firehose: Multi-Dimensional Diversity on Social Post Streams
Web 2.0 users conveniently consume content through subscribing to content generators such as Twitter users or news agencies. However, given the number of subscriptions and the rat...
KDD
2003
ACM
113views Data Mining» more  KDD 2003»
11 years 2 days ago
Indexing multi-dimensional time-series with support for multiple distance measures
Although most time-series data mining research has concentrated on providing solutions for a single distance function, in this work we motivate the need for a single index structu...
Michail Vlachos, Marios Hadjieleftheriou, Dimitrio...
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