Browsing Engineering, Built Environment and Information Technology by Author "Dabrowski, Joel Janek"

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Contextual behavioural modelling and classification of vessels in a maritime piracy situation

Dabrowski, Joel Janek (University of Pretoria, 2014)

In this study, a method is developed for modelling and classifying behaviour of maritime vessels in a piracy situation. Prior knowledge is used to construct a probabilistic graphical model of maritime vessel behaviour. ...
Maritime piracy situation modelling with dynamic Bayesian networks

Dabrowski, Joel Janek; De Villiers, Johan Pieter (Elsevier, 2015-05)

A generative model for modelling maritime vessel behaviour is proposed. The model is a novel variant of the dynamic Bayesian network (DBN). The proposed DBN is in the form of a switching linear dynamic system (SLDS) that ...
A unified model for context-based behavioural modelling and classification

Dabrowski, Joel Janek; De Villiers, Johan Pieter (Elsevier, 2015-11)

A unified Bayesian model that simultaneously performs behavioural modelling, information fusion and classification is presented. The model is expressed in the form of a dynamic Bayesian network (DBN). Behavioural modelling ...

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