COLLABORATIVE FILTERING SYSTEM, A METHOD THEREOF, AND A COMPUTER READABLE MEDIUM PROCESSING THE METHOD, PARTICULARLY FOR SECURING THE DATA FOR COOPERATIVE FILTERING IN A DETOUR WAY

摘要

PURPOSE: A collaborative filtering system, a method thereof, and a computer readable medium processing the method are provided to solve a data scarcity problem by applying a collaborative filtering result to a new user and a new item through the use of a linked target.;CONSTITUTION: A qualification analyzing unit(140) analyzes the qualification of a new target which is short of collaborative filtering. A similarity qualification searching unit(160) searches the high qualification and analysis result of the qualification analysis unit. If the collaborative filtering for the new target is necessary, a recommendation deduction unit(170) shows the collaborated filtered result based on the searched similarity target.;COPYRIGHT KIPO 2010