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» Generalized Relevance LVQ for Time Series
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ICDE
2006
IEEE
188views Database» more  ICDE 2006»
14 years 6 months ago
Efficiently Evaluating Order Preserving Similarity Queries over Historical Market-Basket Data
We introduce a new domain-independent framework for formulating and efficiently evaluating similarity queries over historical data, where given a history as a sequence of timestam...
Reza Sherkat, Davood Rafiei
WWW
2006
ACM
14 years 6 months ago
BuzzRank ... and the trend is your friend
Ranking methods like PageRank assess the importance of Web pages based on the current state of the rapidly evolving Web graph. The dynamics of the resulting importance scores, how...
Klaus Berberich, Srikanta J. Bedathur, Michalis Va...
CDC
2008
IEEE
113views Control Systems» more  CDC 2008»
13 years 12 months ago
Transport metrics for power spectra
— We present a family of metrics for power spectra based on the Monge-Kantorivic transportation distances. These metrics are constructed so that distances reduce with additive an...
Johan Karlsson, Mir Shahrouz Takyar, Tryphon T. Ge...
ICDM
2009
IEEE
152views Data Mining» more  ICDM 2009»
13 years 3 months ago
A Sparsification Approach for Temporal Graphical Model Decomposition
Temporal causal modeling can be used to recover the causal structure among a group of relevant time series variables. Several methods have been developed to explicitly construct te...
Ning Ruan, Ruoming Jin, Victor E. Lee, Kun Huang
CORR
2007
Springer
127views Education» more  CORR 2007»
13 years 5 months ago
Attribute Exploration of Discrete Temporal Transitions
Discrete temporal transitions occur in a variety of domains, but this work is mainly motivated by applications in molecular biology: explaining and analyzing observed transcriptome...
Johannes Wollbold