公开(公告)号：US11250338B2

公开(公告)日：2022-02-15

申请号：US15395289

申请日：2016-12-30

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Xuan-Wei Wu

IPC: G06N5/04 ,  G06N20/00 ,  G06N5/02 ,  G06N7/00 ,  G06Q30/02

Abstract: A method for enhancing association rules includes: performing an association rule algorithm to establish a list of established association rules, wherein the list of established association rules includes at least one antecedent item set, at least one consequent item set and at least one original confidence; performing minimization of a cost function to obtain vector(s) of the at least one antecedent item set and vector(s) of the at least one consequent item set according to the list of established association rules, wherein the vector(s) of the at least one antecedent item set and the vector(s) of the at least one consequent item set correspond to the at least one antecedent item set and the at least one consequent item set; and establishing an enhanced association list according to the vector(s) of the at least one antecedent item set and the vector(s) of the at least one consequent item set.

公开(公告)号：US10783556B2

公开(公告)日：2020-09-22

申请号：US14968578

申请日：2015-12-14

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Xuan-Wei Wu ,  Jia-Jang Tu

IPC: G06Q30/02 ,  H04W4/029

Abstract: A product pushing method and a product promotion system are provided. The method includes the following steps: recording an area as the user's current position when the time period of the user staying in the area is longer than a first threshold; obtaining at least one current product corresponding to the current position from a regional product database; obtaining at least one recorded product corresponding to at least one recorded position from the regional product database; obtaining at least one promotion portfolio from the product portfolio database according to the current product and the at least one record product; and sending the at least one promotion portfolio to the user.