1. Aït Younes A et al (2004) Image classification according to the dominant colour. In: 6th International conference on enterprise information systems, ICEIS'04. Porto, Portugal, pp 505–510
2. Akdag H, Khoukhi F (1994) Une approche logico-symbolique pour le traitement des connaissances nuancées. In: Proceedings of the fifth IPMU, Paris
3. Akdag H et al (1992) A qualitative theory of Uncertainty. Fundam Inf 17(4):333–362
4. Akdag H et al (2000) A symbolic approach of linguistic modifiers. In: Information Processing and Management of Uncertainty in Knowledge-Based Systems (IPMU), Madrid. Madrid, pp 1713–1719
5. Akdag H et al (2001) Linguistic modifiers in a symbolic framework. Int J Uncertainty Fuzziness Knowledge Based Syst 9(Suppl):49–61