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Title: Spectral Transfer Learning Using Information Geometry for a User-Independent Brain-Computer Interface

Journal Article · · Frontiers in Neuroscience (Online)
 [1];  [2];  [3];  [4];  [4]
  1. U.S. Army Research Lab., Aberdeen Proving Ground, MD (United States); Columbia Univ., New York, NY (United States)
  2. U.S. Army Research Lab., Aberdeen Proving Ground, MD (United States); Univ. of Texas, San Antonio, TX (United States)
  3. U.S. Army Research Lab., Aberdeen Proving Ground, MD (United States); Univ. of Maryland, College Park, MD (United States)
  4. U.S. Army Research Lab., Aberdeen Proving Ground, MD (United States)

Recent advances in signal processing and machine learning techniques have enabled the application of Brain-Computer Interface (BCI) technologies to fields such as medicine, industry, and recreation; however, BCIs still suffer from the requirement of frequent calibration sessions due to the intra- and inter-individual variability of brain-signals, which makes calibration suppression through transfer learning an area of increasing interest for the development of practical BCI systems. In this paper, we present an unsupervised transfer method (spectral transfer using information geometry,STIG),which ranks and combines unlabeled predictions from an ensemble of information geometry classifiers built on data from individual training subjects. The STIG method is validated in both off-line and real-time feedback analysis during a rapid serial visual presentation task (RSVP). For detection of single-trial, event-related potentials (ERPs), the proposed method can significantly outperform existing calibration-free techniques as well as out perform traditional within-subject calibration techniques when limited data is available. Here, this method demonstrates that unsupervised transfer learning for single-trial detection in ERP-based BCIs can be achieved without the requirement of costly training data, representing a step-forward in the overall goal of achieving a practical user-independent BCI system.

Research Organization:
Columbia Univ., New York, NY (United States)
Sponsoring Organization:
USDOE
OSTI ID:
1378936
Journal Information:
Frontiers in Neuroscience (Online), Journal Name: Frontiers in Neuroscience (Online) Vol. 10; ISSN 1662-453X
Publisher:
Frontiers Research FoundationCopyright Statement
Country of Publication:
United States
Language:
English

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A subject transfer framework for EEG classification journal April 2012
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ℓ1-penalized linear mixed-effects models for high dimensional data with application to BCI journal June 2011
Ranking and combining multiple predictors without labeled data journal January 2014
Integrating dynamic stopping, transfer learning and language models in an adaptive zero-training ERP speller journal May 2014
An online multi-channel SSVEP-based brain–computer interface using a canonical correlation analysis method journal June 2009
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Comparison of designs towards a subject-independent brain-computer interface based on motor imagery conference September 2009
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A review of classification algorithms for EEG-based brain–computer interfaces: a 10 year update journal April 2018
Riemannian Procrustes Analysis: Transfer Learning for Brain–Computer Interfaces journal August 2019
EEGNet: A Compact Convolutional Network for EEG-based Brain-Computer Interfaces text January 2016
EEG-Based User Reaction Time Estimation Using Riemannian Geometry Features text January 2017
Transfer Learning Enhanced Common Spatial Pattern Filtering for Brain Computer Interfaces (BCIs): Overview and a New Approach preprint January 2018
Cross-Subject Transfer Learning Improves the Practicality of Real-World Applications of Brain-Computer Interfaces preprint January 2018
Applying Transfer Learning To Deep Learned Models For EEG Analysis preprint January 2019
Transfer Learning for EEG-Based Brain-Computer Interfaces: A Review of Progress Made Since 2016 text January 2020
Using a Novel Transfer Learning Method for Designing Thin Film Solar Cells with Enhanced Quantum Efficiencies journal March 2019
Riemannian geometry for EEG-based brain-computer interfaces; a primer and a review journal March 2017
A review of rapid serial visual presentation-based brain–computer interfaces journal January 2018
A review of classification algorithms for EEG-based brain–computer interfaces: a 10 year update journal April 2018
EEGNet: a compact convolutional neural network for EEG-based brain–computer interfaces journal July 2018
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