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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
GRID
2006
Springer
14 years 10 months ago
Using Workflow for Dynamic Security Context Management in Grid-based Applications
This paper presents ongoing research and current results on the development of flexible access control infrastructures for complex resource provisioning in Grid-based collaborativ...
Yuri Demchenko, Leon Gommans, Cees de Laat, Arie T...
JAIR
2008
93views more  JAIR 2008»
14 years 10 months ago
A Rigorously Bayesian Beam Model and an Adaptive Full Scan Model for Range Finders in Dynamic Environments
This paper proposes and experimentally validates a Bayesian network model of a range finder adapted to dynamic environments. All modeling assumptions are rigorously explained, and...
Tinne De Laet, Joris De Schutter, Herman Bruyninck...
CORR
2007
Springer
92views Education» more  CORR 2007»
14 years 10 months ago
Throughput Scaling in Random Wireless Networks: A Non-Hierarchical Multipath Routing Strategy
— Franceschetti et al. [1] have recently shown that per-node throughput in an extended (i.e., geographically expanding), ad hoc wireless network with Θ(n) randomly distributed n...
Awlok Josan, Mingyan Liu, David L. Neuhoff, S. San...
JCB
2006
107views more  JCB 2006»
14 years 10 months ago
Maximum Likelihood Molecular Clock Comb: Analytic Solutions
Maximum likelihood (ML) is increasingly used as an optimality criterion for selecting evolutionary trees, but finding the global optimum is a hard computational task. Because no g...
Benny Chor, Amit Khetan, Sagi Snir