Work

Producing Diverse Rashomon Sets of Counterfactual Explanations with Niching Particle Swarm Optimization Algorithms

Year: 2023
Type: conference-paper
Abstract: Counterfactual explanation is a popular eXplainable AI technique, that gives contrastive explanations to answer potential "what-if" questions about the workings of machine learning models. However, research into how explanations are understood by human beings has shown that an optimal explanation should be both selected and social, providing multiple varying explanations for the same event that allow a user to select specific explanations based on prior beliefs and cognitive biases. In order to provide such explanations, a Rashomon set of explanations can be created: a set of explanations utilising different features in the data. Current work to generate counterfactual explanations does not take this need into account, only focusing on producing a single optimal counterfactual.
Language: English
Open Access status: bronze
OpenAlex ID: W4391908970
FWCI: 0.896
Cites: 36
Cited by: 5
Related to: 10