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CVPR
2009
IEEE
15 years 4 months ago
Learning Visual Flows: A Lie Algebraic Approach
We present a novel method for modeling dynamic visual phenomena, which consists of two key aspects. First, the in- tegral motion of constituent elements in a dynamic scene is ca...
Dahua Lin, W. Eric L. Grimson, John W. Fisher III
BNCOD
1997
76views Database» more  BNCOD 1997»
13 years 10 months ago
Query Evaluation in CROQUE - Calculus and Algebra Coincide
With the substantial change of declarative query languages from plain SQL to the so-called \object SQLs", in particular OQL, there has surprisingly been not much change in the...
Torsten Grust, Joachim Kröger, Dieter Gluche,...
FAC
2010
107views more  FAC 2010»
13 years 7 months ago
Algebra and logic for access control
: © Algebra and logic for access control Matthew Collinson, David Pym HP Laboratories HPL-2008-75R1 Access control, process algebra, bunched Logic; systems modelling The access co...
Matthew Collinson, David J. Pym
CMSB
2009
Springer
14 years 3 months ago
Equivalence and Discretisation in Bio-PEPA
Bio-PEPA is a process algebra for modelling biological systems. An important aspect of Bio-PEPA is the ability it provides to discretise concentrations resulting in a smaller, more...
Vashti Galpin, Jane Hillston
APLAS
2009
ACM
14 years 3 months ago
The Higher-Order, Call-by-Value Applied Pi-Calculus
We define a higher-order process calculus with algebraic operations such as encryption and decryption, and develop a bisimulation proof method for behavioral equivalence in this c...
Nobuyuki Sato, Eijiro Sumii