1
Gary B Robinson: Automated collaborative filtering system. Athenium L L C, Nutter McClennen & Fish, August 4, 1998: US05790426 (368 worldwide citation)

An automated collaborative filtering (ACF) system for recommending at least one item to a first user based on similarity in preference of the user as compared with other users. The ACF system stores rating data for items provided by users of the system. Upon request of the first user, the system det ...


2
Gary B Robinson: Automated collaborative filtering system. Nutter McClennen & Fish, March 16, 1999: US05884282 (294 worldwide citation)

An automated collaborative filtering (ACF) system for recommending at least one item to a first user based on similarity in preference of the user as compared with other users. The ACF system stores rating data for items provided by users of the system. Upon request of the first user, the system det ...



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