Skip to main navigation Skip to search Skip to main content

Low latency auditory attention detection with common spatial pattern analysis of EEG signals

  • Siqi Cai
  • , Enze Su
  • , Yonghao Song
  • , Longhan Xie
  • , Haizhou Li
  • South China University of Technology
  • National University of Singapore
  • University of Bremen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A listener listens to one speech stream at a time in a multi-speaker scenario. EEG-based auditory attention detection (AAD) aims to identify to which speech stream the listener has attended using EEG signals. The performance of linear modeling approaches is limited due to the non-linear nature of the human auditory perception. Furthermore, the real-world applications call for low latency AAD solutions in noisy environments. In this paper, we propose to adopt common spatial pattern (CSP) analysis to enhance the discriminative ability of EEG signals. We study the use of convolutional neural network (CNN) as the non-linear solution. The experiments show that it is possible to decode auditory attention within 2 seconds, with a competitive accuracy of 80.2%, even in noisy acoustic environments. The results are encouraging for brain-computer interfaces, such as hearing aids, which require real-time responses, and robust AAD in complex acoustic environments.

Original languageEnglish
Title of host publicationInterspeech 2020
PublisherInternational Speech Communication Association
Pages2772-2776
Number of pages5
ISBN (Print)9781713820697
DOIs
StatePublished - 2020
Externally publishedYes
Event21st Annual Conference of the International Speech Communication Association, INTERSPEECH 2020 - Shanghai, China
Duration: 25 Oct 202029 Oct 2020

Publication series

NameProceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH
Volume2020-October
ISSN (Print)2308-457X
ISSN (Electronic)1990-9772

Conference

Conference21st Annual Conference of the International Speech Communication Association, INTERSPEECH 2020
Country/TerritoryChina
CityShanghai
Period25/10/2029/10/20

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

Keywords

  • Auditory attention detection (AAD)
  • Common spatial pattern (CSP)
  • Convolutional neural networks (CNN)
  • Electroencephalogram (EEG)

Fingerprint

Dive into the research topics of 'Low latency auditory attention detection with common spatial pattern analysis of EEG signals'. Together they form a unique fingerprint.

Cite this