US 12,067,468 B2
Learning model management system, learning model management method, and recording medium
Yuki Shirakawa, Kanagawa (JP)
Assigned to CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Oct. 26, 2020, as Appl. No. 17/079,873.
Claims priority of application No. 2019-211869 (JP), filed on Nov. 22, 2019.
Prior Publication US 2021/0158213 A1, May 27, 2021
Int. Cl. G06N 20/00 (2019.01); G06F 18/21 (2023.01); G06F 18/214 (2023.01); G06N 20/10 (2019.01)
CPC G06N 20/10 (2019.01) [G06F 18/214 (2023.01); G06F 18/2178 (2023.01); G06N 20/00 (2019.01)] 7 Claims
OG exemplary drawing
 
1. A learning model management system that uses a learning model to estimate information to be provided to a user based on user information of the user and to evaluate performance of the learning model, comprising:
a memory storing instructions; and
a processor executing the instructions causing the learning model management system to:
receive an input for specifying a number of feedback data required for performing a definite performance evaluation of the learning model;
perform the definite performance evaluation of the learning model when a number of feedback data from a providing destination exceeds a first threshold which is the specified number of feedback data;
perform relearning of the learning model when a deterioration of the performance of the learning model is detected as a result of the definite performance evaluation of the learning model;
perform a provisional performance evaluation of the learning model when the number of feedback data from the providing destination does not exceed the first threshold and exceeds a second threshold smaller than the first threshold based on the specified number of feedback data; and
provide a notification corresponding to the deterioration of the performance when the deterioration of the performance of the learning model has been detected based on result from the provisional performance evaluation performed a plurality of times,
wherein the notification is for requesting an administrator of the learning model management system to collect the first threshold number of feedback data from the providing destination.