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» An Algebraic Process Calculus
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CORR
2006
Springer
90views Education» more  CORR 2006»
14 years 10 months ago
Symmetric Subresultants and Applications
Schur's transforms of a polynomial are used to count its roots in the unit disk. These are generalized them by introducing the sequence of symmetric sub-resultants of two pol...
Cyril Brunie, Philippe Saux Picart
ENTCS
2006
151views more  ENTCS 2006»
14 years 9 months ago
Stochastic Simulation Methods Applied to a Secure Electronic Voting Model
We demonstrate a novel simulation technique for analysing large stochastic process algebra models, applying this to a secure electronic voting system example. By approximating the...
Jeremy T. Bradley, Stephen T. Gilmore
JSW
2008
105views more  JSW 2008»
14 years 9 months ago
Formal Models for Architecture Aspects and Their Weaving
Aspect-oriented concepts are currently introduced in early stages of software development to achieve better separation of concerns. However, at the architecture level, there exists...
Chunhua Yang, Haiyang Wang
ENTCS
2007
78views more  ENTCS 2007»
14 years 9 months ago
PEPA Queues: Capturing Customer Behaviour in Queueing Networks
Queueing network formalisms are very good at describing the spatial movement of customers, but typically poor at describing how customers change as they move through the network. ...
Ashok Argent-Katwala, Jeremy T. Bradley
PR
2008
97views more  PR 2008»
14 years 9 months ago
SVD based initialization: A head start for nonnegative matrix factorization
We describe Nonnegative Double Singular Value Decomposition (NNDSVD), a new method designed to enhance the initialization stage of nonnegative matrix factorization (NMF). NNDSVD c...
Christos Boutsidis, Efstratios Gallopoulos