Subjective Logic

Subjective Logic is a mathematical framework for managing and combining uncertain or incomplete information, especially when dealing with beliefs and opinions. It models degrees of belief, disbelief, and uncertainty about statements or events, allowing decision-makers to logically process and update their assessments as new evidence arises. Think of it as a way to quantify how confident you are in something, while explicitly acknowledging your doubt or lack of information. This approach is useful in areas like sensor fusion, decision-making, and information fusion, where varying degrees of certainty need to be systematically handled.