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ICPR
2008
IEEE
14 years 10 months ago
Approximating a non-homogeneous HMM with Dynamic Spatial Dirichlet Process
In this work we present a model that uses a Dirichlet Process (DP) with a dynamic spatial constraints to approximate a non-homogeneous hidden Markov model (NHMM). The coefficient ...
Haijun Ren, Leon N. Cooper, Liang Wu, Predrag Nesk...
EASSS
2001
Springer
14 years 1 months ago
Social Knowledge in Multi-agent Systems
This contribution presents a knowledge-based model of the agents’ mutual awareness (social knowledge) and justifies its role in various classes of applications of the concept of...
Vladimír Marík, Michal Pechoucek, Ol...
NDSS
2003
IEEE
14 years 2 months ago
Proxy Cryptography Revisited
In this work we revisit and formally study the notion of proxy cryptography. Intuitively, various proxy functions allow two cooperating parties F (the “FBI”) and P (the “pro...
Anca-Andreea Ivan, Yevgeniy Dodis
TAMODIA
2008
13 years 10 months ago
A Fluid Flow Approach to Usability Analysis of Multi-user Systems
Abstract. The analysis of usability aspects of multi-user systems, such as cooperative work systems and pervasive systems, pose particular problems because group behavior of their ...
Mieke Massink, Diego Latella, Maurice H. ter Beek,...
IJHPCA
2008
151views more  IJHPCA 2008»
13 years 9 months ago
WE-AMBLE: a Workflow Engine To Manage Awareness in Collaborative Grid Environments
Grid computing intends to share heterogeneous resources in dynamic service-based environments. This kind of systems has the major advantages of enabling rapid composition of distr...
Pilar Herrero, José Luis Bosque, Manuel Sal...