Subjective Logic Tutorial at Fusion 2011
Fusion 2011 Tutorial Program Subjective Logic Tutorial Slides Tutor's Homepage
Title: Reasoning with Subjective Logic Tutor: Prof. Audun Jøsang, University of Oslo Duration: Half day Time: Tuesday 5 July 2011, 13:00h - 17:00h Place: Hyatt Regency Chicago Tutorial Abstract
Subjective logic is a type of probabilistic logic that is compatible with binary logic and probability calculus, and that is suitable reasoning under uncertainty and incomplete information. In subjective logic, arguments are represented as opinions which express beliefs that can be affected by degrees of ignorance. Opinions are also characterised by being subjective, which is reflected by explicitly expressing opinion ownership. Subjective logic provides a rich set of operators for combining opinions that can be used for modelling and analyzing situations involving uncertainty such as e.g. Bayesian networks and trust networks. This tutorial gives an introduction to subjective logic, and focuses on:
- The semantic and formal representation of subjective opinions,
- Operators of subjective logic,
- Applications of subjective logic in the areas of:
* Information fusion
* Bayesian networks
* Trust reasoningTutor Bio
Audun Josang is Professor at the University of Oslo, and Adjunct Professor at Queensland University of Technology in Australia. Subjective logic developed by Prof. Josang is being applied worldwide by industry and academic research projects. Prof. Josang has been teaching undergrad and postgraduate courses and has supervised numerous Masters and PhD students at in Australia (QUT) and in Norway (NTNU and University of Oslo). Prof. Josang is regularly invited as keynote speaker and gives tutorials at international conferences. Last Updated 15 August 2011