Szczegóły publikacji
Opis bibliograficzny
Relevance feedback based on n-tuplewise comparison and the ELECTRE methodology and an application in content-based image retrieval / Paweł ROTTER // Multimedia Tools and Applications ; ISSN 1380-7501. — 2014 — vol. 72 iss. 1, s. 667–685. — Bibliogr. s. 684
Autor
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 84274 |
|---|---|
| Data dodania do BaDAP | 2014-09-24 |
| Tekst źródłowy | URL |
| DOI | 10.1007/s11042-013-1384-1 |
| Rok publikacji | 2014 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Multimedia Tools and Applications |
Abstract
In this article we propose a method for information retrieval based on relational Multi-Criteria Decision Making. We assume that a user cannot define precise search criteria so that these criteria must be found based on the user's assessment of several sample alternatives ('alternatives' here are database records, e.g. images). This situation is common in Content-based Image Retrieval, where it is easier for a user to indicate relevant images than to describe a proper query, especially in formal language. The proposed algorithm for the elicitation of criteria is based on ELECTRE III-a method originally designed for ranking a set of alternatives according to defined criteria. In our algorithm, however, the direction of reasoning is reversed: we start with several sample alternatives that have been assigned a rank by the user and then we select criteria that are compatible (in the sense of ELECTRE methodology) with the user's preferences expressed on a sample set. Then, having determined the user's criteria, we apply classical ELECTRE III to retrieve the relevant solutions from the database. We implemented the method in Matlab and tested it on the Microsoft Cambridge Image Database.