COMPUTER READABLE STORAGE MEDIUM AND LEARNER

Abstract: a learning program that performs an operation of updating a weight or an estimated value of a state variable in a neural network or a dynamical system is provided. the learning program includes: a first operation of calculating a kalman gain using an ensemble kalman filter method on the basis of a pre-update weight; a second operation of estimating a post-update weight in a first bit expression by adding the pre-update weight to a result obtained by multiplying an error between an inference result using the pre-update weight and a training signal by the kalman gain; and a third operation of performing bit quantization of the post-update weight expressed in the first bit expression and changing the first bit expression to a second bit expression in which a word length and a length of a decimal part are shorter than those in the first bit expression.

Inventor(s): Kazuki NAKADA

CPC Classification: G06N3/08 (Learning methods)

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