METHODS OF DATA RECOMMENDATION USING INTERACTIVE EVOLUTIONARY COMPUTATION AND APPARATUSES USING THE SAME

摘要

PURPOSE: A data recommendation method using IEC(Interactive Evolutionary Computation) and a device thereof are provided to suggest an item suitable for user preference as a recommendation list based on user evaluation, thereby effectively supplying necessary information. CONSTITUTION: A component extraction unit(1005) extracts an entity component for a first selection item. A data grouping unit(1010) performs data grouping based on the entity component. A population initialization unit(1015) finds an inputted first recommendation item among the first selection item. A user evaluation unit(1030) outputs evaluation for the first recommendation item. An IEC unit(1060) finds a second recommendation item by performing IEC based on the first recommendation item and the first selection item. [Reference numerals] (1000) Preprocessing unit; (1005) Component extraction unit; (1010) Data grouping unit; (1015) Population initialization unit; (1030) User evaluation unit; (1060) Interactive evolutionary computation unit; (1065) Selection computation unit; (1070) Division unit; (1075) Hybridization computation unit; (1080) Search unit; (1085) Population generating unit;