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» Modelling Business Process Performance
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ARC
2010
Springer
138views Hardware» more  ARC 2010»
15 years 10 months ago
Space and Time Sharing of Reconfigurable Hardware for Accelerated Parallel Processing
High-Performance Reconfigurable Computers (HPRCs) are parallel machines consisting of FPGAs and microprocessors, with the FPGAs used as co-processors. The execution of parallel app...
Esam El-Araby, Vikram K. Narayana, Tarek A. El-Gha...
ICCV
2011
IEEE
14 years 6 months ago
Delta-Dual Hierarchical Dirichlet Processes: A pragmatic abnormal behaviour detector
In the security domain a key problem is identifying rare behaviours of interest. Training examples for these behaviours may or may not exist, and if they do exist there will be fe...
Tom Haines, Queen Mary, Tao Xiang
ADBIS
2009
Springer
143views Database» more  ADBIS 2009»
16 years 1 months ago
Cost-Based Vectorization of Instance-Based Integration Processes
The inefficiency of integration processes—as an abstraction of workflow-based integration tasks—is often reasoned by low resource utilization and significant waiting times f...
Matthias Böhm, Dirk Habich, Steffen Preissler...
PE
2011
Springer
167views Optimization» more  PE 2011»
15 years 1 months ago
Passage-time computation and aggregation strategies for large semi-Markov processes
High-level semi-Markov modelling paradigms such as semi-Markov stochastic Petri nets and process algebras are used to capture realistic performance models of computer and communic...
Marcel C. Guenther, Nicholas J. Dingle, Jeremy T. ...
GEOINFO
2007
15 years 8 months ago
Model Selection for a Class of Spatio-temporal Models for Areal Data
Abstract. We present a method to perform model selection based on predictive density in a class of spatio-temporal dynamic generalized linear models for areal data. These models as...
Juan C. Vivar, Marco A. R. Ferreira