Title
Discovering Temporal Knowledge in Multivariate Time Series
Abstract
An overview of the Time Series Knowledge Mining framework to discover knowledge in multivariate time series is given. A hierarchy of temporal patterns, which are not a priori given, is discovered. The patterns are based on the rule language Unification-based Temporal Grammar. A semiotic hierarchy of temporal concepts is build in a bottom up manner from multivariate time instants. We describe the mining problem for each rule discovery step. Several of the steps can be performed with well known data mining algorithms. We present novel algorithms that perform two steps not covered by existing methods. First results on a dataset describing muscle activity during sports are presented.
Year
DOI
Venue
2004
10.1007/3-540-28084-7_30
Studies in Classification Data Analysis and Knowledge Organization
Keywords
Field
DocType
time series,bottom up
Data mining,Semiotics,Multivariate statistics,Computer science,Unification,Top-down and bottom-up design,A priori and a posteriori,Grammar,Data mining algorithm,Hierarchy
Conference
ISSN
Citations 
PageRank 
1431-8814
12
0.88
References 
Authors
9
2
Name
Order
Citations
PageRank
Fabian Mörchen137217.94
Alfred Ultsch240351.77