no code implementations • 20 Feb 2024 • Franco Galante, Giovanni Neglia, Emilio Leonardi
In numerous settings, agents lack sufficient data to directly learn a model.
no code implementations • 3 Oct 2023 • Alessandro Nordio, Alberto Tarable, Emilio Leonardi
We focus on the problem of ranking $N$ objects starting from a set of noisy pairwise comparisons provided by a crowd of unequal workers, each worker being characterized by a specific degree of reliability, which reflects her ability to rank pairs of objects.
1 code implementation • 11 Jan 2023 • Angelo Rodio, Francescomaria Faticanti, Othmane Marfoq, Giovanni Neglia, Emilio Leonardi
To this purpose, CA-Fed dynamically adapts the weight given to each client and may ignore clients with low availability and large correlation.
no code implementations • 9 Feb 2021 • Michele Garetto, Emilio Leonardi, Giovanni Neglia
Similarity caching systems have recently attracted the attention of the scientific community, as they can be profitably used in many application contexts, like multimedia retrieval, advertising, object recognition, recommender systems and online content-match applications.
no code implementations • 26 Feb 2020 • Evgenia Christoforou, Alessandro Nordio, Alberto Tarable, Emilio Leonardi
We propose a class of non-adaptive ranking algorithms that rely on a least-squares optimization criterion for the estimation of qualities.
no code implementations • 23 Dec 2015 • Alessandro Nordio, Alberto Tarable, Emilio Leonardi, Marco Ajmone Marsan
We investigate crowdsourcing algorithms for finding the top-quality item within a large collection of objects with unknown intrinsic quality values.