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INFOCOM
2003
IEEE
15 years 3 months ago
Goodput Analysis of a Fluid Queue with Selective Discarding and a Responsive Bursty Source
Abstract— In this paper we analyse a feedback system consisting of a finite buffer fluid queue and a responsive source. The source alternates between silence periods and active...
Parijat Dube, Eitan Altman
OTM
2005
Springer
15 years 3 months ago
A Fact-Oriented Approach to Activity Modeling
In this paper we investigate the idea of using an ORM model as a starting point to derive an activity model, essentially providing an activity view on the original ORM model. When ...
Henderik Alex Proper, Stijn Hoppenbrouwers, Theo P...
SYNTHESE
2008
84views more  SYNTHESE 2008»
14 years 9 months ago
Model structure adequacy analysis: selecting models on the basis of their ability to answer scientific questions
Models carry the meaning of science. This puts a tremendous burden on the process of model selection. In general practice, models are selected on the basis of their relative goodne...
Mark L. Taper, David F. Staples, Bradley B. Shepar...
KDD
2010
ACM
244views Data Mining» more  KDD 2010»
14 years 8 months ago
Finding effectors in social networks
Assume a network (V, E) where a subset of the nodes in V are active. We consider the problem of selecting a set of k active nodes that best explain the observed activation state, ...
Theodoros Lappas, Evimaria Terzi, Dimitrios Gunopu...
ICIP
2010
IEEE
14 years 7 months ago
Image modeling and enhancement via structured sparse model selection
An image representation framework based on structured sparse model selection is introduced in this work. The corresponding modeling dictionary is comprised of a family of learned ...
Guoshen Yu, Guillermo Sapiro, Stéphane Mall...