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CSDA
2006
191views more  CSDA 2006»
14 years 10 months ago
Forecasting daily time series using periodic unobserved components time series models
We explore a periodic analysis in the context of unobserved components time series models that decompose time series into components of interest such as trend, seasonal and irregu...
Siem Jan Koopman, Marius Ooms
ICPR
2006
IEEE
15 years 11 months ago
Online Learning of Discriminative Patterns from Unlimited Sequences of Candidates
Recent research in object recognition has demonstrated the advantages of representing objects and scenes through localized patterns such as small image templates. In this paper we...
Ilkka Autio, Jussi T. Lindgren
DIS
2004
Springer
15 years 3 months ago
Finding Optimal Pairs of Cooperative and Competing Patterns with Bounded Distance
We consider the problem of discovering the optimal pair of substring patterns with bounded distance α, from a given set S of strings. We study two kinds of pattern classes, one is...
Shunsuke Inenaga, Hideo Bannai, Heikki Hyyrö,...
IJAR
2011
118views more  IJAR 2011»
14 years 1 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
ISPA
2005
Springer
15 years 3 months ago
FleMA: A Flexible Measurement Architecture for ChinaGrid
Grid technologies are becoming more and more mature in recent years. In contrast to this trend, the resource measurement landscape in Grids looks rather dismal. As part of ChinaGri...
Weimin Zheng, Meizhi Hu, Lin Liu, Yongwei Wu, Jing...