Publication Type
Journal Article
Version
publishedVersion
Publication Date
2013
Abstract
The identification of stressfulness under certain driving condition is an important issue for safety, security and health. Sensors and systems have been placed or implemented as wearable devices for drivers. Features are extracted from the data collected and combined to predict symptoms. The challenge is to select the feature set most relevant for stress. In this paper, we propose a feature selection method based on the performance and the diversity between two features. The feature sets selected are then combined using a combinatorial fusion. We also compare our results with other combination methods such as naïve Bayes, support vector machine, C4.5, linear discriminant function (LDF), and k-nearest neighbour (kNN). Our experimental results demonstrate that combinatorial fusion is an efficient approach for feature selection and feature combination. It can also improve the stress recognition rate.
Discipline
Artificial Intelligence and Robotics | Computer Sciences
Research Areas
Information Systems and Management
Publication
International Journal of Advanced Robotic Systems
Volume
10
First Page
306
Last Page
313
ISSN
1729-8806
Identifier
10.5772/56344
Publisher
Intech
Citation
DENG, Yong; WU, Zhonghai; CHU, Chao-Hsien; ZHANG, Qixun; and HSU, D. Frank.
Sensor feature selection and combination for stress identification using combinatorial fusion. (2013). International Journal of Advanced Robotic Systems. 10, 306-313.
Available at: https://ink.library.smu.edu.sg/sis_research/2236
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
http://doi.org/10.5772/56344