Patent attributes
The present invention provides a commodity recommendation system comprising: (1) means for detecting tags from data of purchased commodities based on a purchase history in a user database; (2) means for creating and recording a feature table for each purchased commodity by associating the assigned tags with the purchased commodity; (3) means for ranking the tags with respect to the whole purchased commodity of a user and storing them by repeatedly performing the 1) and the 2) for each purchased commodity; (4) means for registering a list of the ranked tags in the user database in association with the user; (5) means for extracting one or more ranked tags from the user database upon a request and creating a tag combination; (6) means for extracting a commodity that matches the created tag combination; and (7) means for displaying the extracted commodity on a designated terminal.
