Haddache, MohamedBelkasmi, DjamalHadjali, AllelAzzoune, Hamid2018-04-082018-04-082016https://dspace.univ-boumerdes.dz/handle/123456789/4670enDiscordance indexSkyline queriesRefining the skylinePareto dominanceOutranking methodsConcordance indexAn outranking-based approach for skyline refinementOther