Handling inconsistency in (numerical) preferences using possibility theory

L Adam, S Destercke - Information Fusion, 2024 - Elsevier
In this paper, we address the issues of gathering the preferences of a user when they may
be uncertain, and of handling the possible ensuing inconsistency. We suggest using …

A preference elicitation approach for the ordered weighted averaging criterion using solution choice observations

W Baak, M Goerigk, M Hartisch - European Journal of Operational …, 2024 - Elsevier
Decisions under uncertainty or with multiple objectives usually require the decision maker to
formulate a preference regarding risks or trade-offs. If this preference is known, the ordered …

A multi-objective supplier selection framework based on user-preferences

F Toffano, M Garraffa, Y Lin, S Prestwich… - Annals of Operations …, 2022 - Springer
This paper introduces an interactive framework to guide decision-makers in a multi-criteria
supplier selection process. State-of-the-art multi-criteria methods for supplier selection elicit …

Personalized bundle recommendation using preference elicitation and the Choquet integral

E Robbi, M Bronzini, P Viappiani… - Frontiers in Artificial …, 2024 - frontiersin.org
Bundle recommendation aims to generate bundles of associated products that users tend to
consume as a whole under certain circumstances. Modeling the bundle utility for users is a …

[HTML][HTML] Regret-based budgeted decision rules under severe uncertainty

N Nakharutai, S Destercke, MCM Troffaes - Information Sciences, 2024 - Elsevier
One way to make decisions under uncertainty is to select an optimal option from a possible
range of options, by maximizing the expected utilities derived from a probability model …

Minimality and comparison of sets of multi-attribute vectors

F Toffano, N Wilson - Autonomous Agents and Multi-Agent Systems, 2022 - Springer
In a decision-making problem, there is often some uncertainty regarding the user
preferences. We assume a parameterised utility model, where in each scenario we have a …

[HTML][HTML] Interactive preference elicitation under noisy preference models: An efficient non-Bayesian approach

G Escamocher, S Pourkhajouei, F Toffano… - International Journal of …, 2025 - Elsevier
The development of models that can cope with noisy input preferences is a critical topic in
artificial intelligence methods for interactive preference elicitation. A Bayesian …

An efficient non-Bayesian approach for interactive preference elicitation under noisy preference models

S Pourkhajouei, F Toffano, P Viappiani… - European Conference on …, 2023 - Springer
The development of models that can cope with noisy input preferences is a critical topic in
artificial intelligence methods for interactive preference elicitation. A Bayesian …

[PDF][PDF] Interactively Learning the User's Utility for Best-Arm Identification in Multi-Objective Multi-Armed Bandits

M Reymond, E Bargiacchi… - Proceedings of the …, 2024 - ifaamas.csc.liv.ac.uk
Many real-world problems have multiple, conflicting objectives. Without knowing the utility
function of the decision maker, one must extensively learn all Pareto-efficient trade-offs to …

Efficient exact computation of setwise minimax regret for interactive preference elicitation

F Toffano, P Viappiani, N Wilson - 2021 - cora.ucc.ie
A key issue in artificial intelligence methods for interactive preference elicitation is choosing
at each stage an appropriate query to the user, in order to find a near-optimal solution as …