Sciweavers

287 search results - page 16 / 58
» Algorithms for time series knowledge mining
Sort
View
115
Voted
TIP
2008
69views more  TIP 2008»
15 years 3 months ago
An Efficient Phase and Object Estimation Scheme for Phase-Diversity Time Series Data
We present a two-stage method for obtaining both phase and object estimates from phase-diversity time series data. In the first stage, the phases are estimated for each time frame...
Johnathan M. Bardsley
149
Voted
PKDD
2005
Springer
188views Data Mining» more  PKDD 2005»
15 years 9 months ago
Elastic Partial Matching of Time Series
We consider a problem of elastic matching of time series. We propose an algorithm that automatically determines a subsequence b of a target time series b that best matches a query ...
Longin Jan Latecki, Vasilis Megalooikonomou, Qiang...
IJAR
2011
118views more  IJAR 2011»
14 years 7 months ago
A sequential pattern mining algorithm using rough set theory
Sequential pattern mining is a crucial but challenging task in many applications, e.g., analyzing the behaviors of data in transactions and discovering frequent patterns in time se...
Ken Kaneiwa, Yasuo Kudo
223
Voted
SIGMOD
2008
ACM
236views Database» more  SIGMOD 2008»
16 years 3 months ago
Approximate embedding-based subsequence matching of time series
A method for approximate subsequence matching is introduced, that significantly improves the efficiency of subsequence matching in large time series data sets under the dynamic ti...
Vassilis Athitsos, Panagiotis Papapetrou, Michalis...
212
Voted
SIGMOD
2007
ACM
186views Database» more  SIGMOD 2007»
16 years 3 months ago
An efficient and accurate method for evaluating time series similarity
A variety of techniques currently exist for measuring the similarity between time series datasets. Of these techniques, the methods whose matching criteria is bounded by a specifi...
Michael D. Morse, Jignesh M. Patel