@inproceedings{6b12ce0479894fc8ae274b562f97a294,
title = "Detection of High-Risk Depression Groups Based on Eye-Tracking Data",
abstract = "Depression is the most common psychiatric disorder in the general population. An effective treatment of depression requires early detection. In reschedule this paper, a novel algorithm is presented based on eye-tracking and a self-rating high-risk depression screening scale (S-hr-DS) for early depression screening. In this algorithm, a subject scan path is encoded by semantic areas of interest (AOIs). AOIs are dynamically generated by the POS (part-of-speech) tagging of Chinese words in the S-hr-DS items. The proposed method considers both temporal and spatial information of the eye-tracking data and encodes the subject scan path with semantic features of items. The support vector machine recursive feature elimination (SVM-RFE) algorithm is employed for feature selection and model training. Experimental results on a data set including 69 subjects show that our proposed algorithm can achieve an accuracy of 81% with 76% in sensitivity and 79% in F1-score, demonstrating a potential application in high-risk depression detection.",
keywords = "Eye-tracking, Feature selection, High-risk depression groups, Word-fixation driven feature coding",
author = "Simeng Lu and Shen Huang and Yun Zhang and Xiujuan Zheng and Danmin Miao and Jiajun Wang and Zheru Chi",
note = "Funding Information: Acknowledgement. The work reported in this paper was supported by the Awareness and Cognitive Neuroscience based Multimodal Co-sensing Technology Project (ACNMCT) in charge of professor Danmin Miao of Department of military medical psychology, Air Force Medial University, the Natural Science Foundation of China No. 61473243, and the Natural Science Foundation of Jiangsu Province No. BK20171249. The authors thank the anonymous reviewers for their constructive comments and valuable suggestions. Publisher Copyright: {\textcopyright} 2020, Springer Nature Switzerland AG. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.; 3rd Chinese Conference on Pattern Recognition and Computer Vision, PRCV 2020 ; Conference date: 16-10-2020 Through 18-10-2020",
year = "2020",
month = oct,
doi = "10.1007/978-3-030-60639-8_41",
language = "English",
isbn = "9783030606381",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "492--503",
editor = "Yuxin Peng and Hongbin Zha and Qingshan Liu and Huchuan Lu and Zhenan Sun and Chenglin Liu and Xilin Chen and Jian Yang",
booktitle = "Pattern Recognition and Computer Vision - 3rd Chinese Conference, PRCV 2020, Proceedings",
address = "Germany",
}