Real-time workload classification during driving using hyperNetworks
File(s)iros18_gaze_final.pdf (888.37 KB)
Accepted version
Author(s)
Wang, R
Amadori, Pierluigi
Demiris, Y
Type
Conference Paper
Abstract
Classifying human cognitive states from behavioral and physiological signals is a challenging problem with important applications in robotics. The problem is challenging due to the data variability among individual users, and sensor artifacts. In this work, we propose an end-to-end framework for real-time cognitive workload classification with mixture Hyper Long Short Term Memory Networks (m-HyperLSTM), a novel
variant of HyperNetworks. Evaluating the proposed approach on an eye-gaze pattern dataset collected from simulated driving scenarios of different cognitive demands, we show that the proposed framework outperforms previous baseline methods and achieves 83.9% precision and 87.8% recall during test. We also demonstrate the merit of our proposed architecture by showing improved performance over other LSTM-based
methods
variant of HyperNetworks. Evaluating the proposed approach on an eye-gaze pattern dataset collected from simulated driving scenarios of different cognitive demands, we show that the proposed framework outperforms previous baseline methods and achieves 83.9% precision and 87.8% recall during test. We also demonstrate the merit of our proposed architecture by showing improved performance over other LSTM-based
methods
Date Issued
2019-01-07
Date Acceptance
2018-07-31
Citation
Proceedings of the ... IEEE/RSJ International Conference on Intelligent Robots and Systems. IEEE/RSJ International Conference on Intelligent Robots and Systems, 2019
ISSN
2153-0866
Publisher
IEEE
Journal / Book Title
Proceedings of the ... IEEE/RSJ International Conference on Intelligent Robots and Systems. IEEE/RSJ International Conference on Intelligent Robots and Systems
Copyright Statement
© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Identifier
https://ieeexplore.ieee.org/document/8594305
Source
International Conference on Intelligent Robots and Systems (IROS 2018)
Subjects
Science & Technology
Technology
Computer Science, Artificial Intelligence
Computer Science, Information Systems
Robotics
Computer Science
PERFORMANCE
ATTENTION
cs.HC
cs.HC
cs.LG
stat.ML
Publication Status
Published
Start Date
2018-10-01
Finish Date
2018-10-05
Coverage Spatial
Madrid, Spain
Date Publish Online
2019-01-07