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AINA
2008
IEEE
16 years 1 months ago
Performance Optimization of Temporal Reasoning for Grid Workflows Using Relaxed Region Analysis
With quick evolution of grid technologies and increasing complexity of e-Science applications, reasoning temporal properties of grid workflows to ensure reliability and trustworth...
Ke Xu, Junwei Cao, Lianchen Liu, Cheng Wu
ICANN
2007
Springer
16 years 1 months ago
Sparse and Transformation-Invariant Hierarchical NMF
The hierarchical non-negative matrix factorization (HNMF) is a multilayer generative network for decomposing strictly positive data into strictly positive activations and base vect...
Sven Rebhan, Julian Eggert, Horst-Michael Gro&szli...
APN
2009
Springer
15 years 11 months ago
Deficiency Zero Petri Nets and Product Form
Abstract. Consider a Markovian Petri net with race policy. The marking process has a "product form" stationary distribution if the probability of viewing a given marking ...
Jean Mairesse, Hoang-Thach Nguyen
COR
2008
131views more  COR 2008»
15 years 5 months ago
Queueing analysis of a server node in transaction processing middleware systems
Quantitative performance modeling of complex information systems is of immense importance for designing enterprise e-business infrastructures and applications. In this paper, we p...
Wei Xiong, Tayfur Altiok
ICASSP
2011
IEEE
14 years 11 months ago
Multichannel EEG analysis based on multi-scale multi-information
Functional connectivity has been widely used to reveal the dependencies between signals in complex networks such as neural networks observed from electroencephalogram (EEG) data. ...
Ying Liu, Selin Aviyente