Year: 2013
Type: preprint
Abstract: We present examples where the use of belief functions provided sound and elegant solutions to real life problems. These are essentially characterized by ?missing' information. The examples deal with 1) discriminant analysis using a learning set where classes are only partially known; 2) an information retrieval systems handling inter-documents relationships; 3) the combination of data from sensors competent on partially overlapping frames; 4) the determination of the number of sources in a multi-sensor environment by studying the inter-sensors contradiction. The purpose of the paper is to report on such applications where the use of belief functions provides a convenient tool to handle ?messy' data problems.
Source: arXiv (Cornell University)
Author: Smets, Philippe
Institution: Université Libre de Bruxelles
Language: English
Field: Decision Sciences
Domain: Social Sciences
Open Access status: green
Funder: European Commission
OpenAlex ID: W1520041189