Predicting artificial neural network representations to learn recognition model for music identification from brain recordings

T Taketo Akama Z Zhuohao Zhang P Pengcheng Li K Kotaro Hongo S Shun Minamikawa N Natalia Polouliakh

Abstract

Abstract Recent studies have demonstrated that the representations of artificial neural networks (ANNs) can exhibit notable similarities to cortical representations when subjected to identical auditory sensory inputs. In these studies, the ability to predict cortical representations is probed by regressing from ANN representations to cortical representations. Building upon this concept, our approach reverses the direction of prediction: we utilize ANN representations as a supervisory signal to train recognition models using noisy brain recordings obtained through non-invasive measurements. Specifically, we focus on constructing a recognition model for music identification, where electroencephalography (EEG) brain recordings collected during music listening serve as input. By training an EEG recognition model to predict ANN representations-representations associated with music identification-we observed a significant improvement in classification accuracy. This study introduces a novel approach to developing recognition models for brain recordings in response to external auditory stimuli. It holds promise for advancing brain-computer interfaces (BCI), neural decoding techniques, and our understanding of music cognition. Furthermore, it provides new insights into the relationship between auditory brain activity and ANN representations.

Article Details

Volume / Issue Vol. 15, Issue 1
Published May 29, 2025
ISSN 2045-2322
Publisher Nature Portfolio

Journal Info

Scientific Reports

Nature Portfolio

ISSN: 2045-2322 Open Access Life Sciences

Authors (6)

T

Taketo Akama

Z

Zhuohao Zhang

P

Pengcheng Li

K

Kotaro Hongo

S

Shun Minamikawa

N

Natalia Polouliakh