Search Results for author: Nicolò Felicioni

Found 3 papers, 1 papers with code

On the Importance of Uncertainty in Decision-Making with Large Language Models

no code implementations3 Apr 2024 Nicolò Felicioni, Lucas Maystre, Sina Ghiassian, Kamil Ciosek

We compare this baseline to LLM bandits that make active use of uncertainty estimation by integrating the uncertainty in a Thompson Sampling policy.

Decision Making Multi-Armed Bandits +1

Measuring the User Satisfaction in a Recommendation Interface with Multiple Carousels

no code implementations14 May 2021 Nicolò Felicioni, Maurizio Ferrari Dacrema, Paolo Cremonesi

A crucial aspect of this user interface is that to measure the relevance a new carousel for the user it is not sufficient to account solely for its individual quality.

Position

A Methodology for the Offline Evaluation of Recommender Systems in a User Interface with Multiple Carousels

1 code implementation13 May 2021 Nicolò Felicioni, Maurizio Ferrari Dacrema, Paolo Cremonesi

Hence, we propose an offline evaluation protocol for a carousel setting in which the recommendation quality of a model is measured by how much it improves upon that of an already available set of carousels.

Recommendation Systems

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