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» Some Notes on Models and Modelling
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129
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IEEECIT
2005
IEEE
15 years 9 months ago
Context-sensitive Access Control Model and Implementation
Context is a key factor in making make access control decision in modern information system. But a formal context model is needed to guide research of implementation of Context-se...
Weili Han, Junjing Zhang, Xiaobo Yao
137
Voted
ISIPTA
2005
IEEE
162views Mathematics» more  ISIPTA 2005»
15 years 9 months ago
Learning from multinomial data: a nonparametric predictive alternative to the Imprecise Dirichlet Model
A new model for learning from multinomial data has recently been developed, giving predictive inferences in the form of lower and upper probabilities for a future observation. Apa...
Frank P. A. Coolen, Thomas Augustin
157
Voted
FASE
2005
Springer
15 years 9 months ago
Termination Criteria for Model Transformation
Model Transformation has become central to most software engineering activities. It refers to the process of modifying a (usually graphical) model for the purpose of analysis (by i...
Hartmut Ehrig, Karsten Ehrig, Juan de Lara, Gabrie...
131
Voted
INEX
2005
Springer
15 years 9 months ago
Parameter Estimation for a Simple Hierarchical Generative Model for XML Retrieval
Abstract. This paper explores the possibility of using a modified Expectation-Maximization algorithm to estimate parameters for a simple hierarchical generative model for XML retr...
Paul Ogilvie, Jamie Callan
128
Voted
ADVIS
2004
Springer
15 years 9 months ago
On the Application of WF-Nets for Checking Hybrid IDEF0-IDEF3 Business Process Models
Abstract. In many practical business process modelling scenarios using Petri nets, the resultant model does not have a single input place and a single output place. In particular, ...
Costin Badica, Chris Fox