BRAIN WAVE ANALYSIS APPARATUS, BRAIN WAVE ANALYSIS METHOD, PROGRAM AND RECORDING MEDIUM

摘要

The brain wave analysis apparatus (1) is equipped with: a data acquisition unit (20) for acquiring brain wave signals from one or multiple subjects; a conversion module (121) for generating at least one multidimensional data tensor from the acquired brain wave signals; a tensor decomposition module (123) for decomposing the generated data tensor to a product of a core tensor and multiple basic matrices; and a core tensor management module (124) for managing each element of said core tensor in association with the subject(s).