Search Results for author: Jean-Christophe Dubois

Found 5 papers, 0 papers with code

Evidential uncertainties on rich labels for active learning

no code implementations21 Sep 2023 Arthur Hoarau, Vincent Lemaire, Arnaud Martin, Jean-Christophe Dubois, Yolande Le Gall

Recent research in active learning, and more precisely in uncertainty sampling, has focused on the decomposition of model uncertainty into reducible and irreducible uncertainties.

Active Learning

Estimation of the qualification and behavior of a contributor and aggregation of his answers in a crowdsourcing context

no code implementations8 Mar 2023 Constance Thierry, Arnaud Martin, Jean-Christophe Dubois, Yolande Le Gall

To overcome this problem, we propose a method, MONITOR, which estimates the contributor's profile and aggregates the collected data by taking into account their possible imperfections thanks to the theory of belief functions.

Contributors profile modelization in crowdsourcing platforms

no code implementations19 Nov 2018 Constance Thierry, Jean-Christophe Dubois, Yolande Le Gall, Arnaud Martin

The crowdsourcing consists in the externalisation of tasks to a crowd of people remunerated to execute this ones.

Designing a Belief Function-Based Accessibility Indicator to Improve Web Browsing for Disabled People

no code implementations20 Jan 2015 Jean-Christophe Dubois, Yolande Le Gall, Arnaud Martin

The purpose of this study is to provide an accessibility measure of web-pages, in order to draw disabled users to the pages that have been designed to be ac-cessible to them.

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