Ensemble hybrid learning methods for automated depression detection

Changes in human lifestyle have led to an increase in the number of people suffering from depression over the past century. Although in recent years, rates of diagnosing mental illness have improved, many cases remain undetected. Automated detection methods can help identify depressed or individuals...

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Main Authors: Ansari, Luna, Ji, Shaoxiong, Chen, Qian, Cambria, Erik
Other Authors: School of Computer Science and Engineering
Format: Article
Language:English
Published: 2022
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Online Access:https://hdl.handle.net/10356/163180
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1631802022-11-28T05:01:41Z Ensemble hybrid learning methods for automated depression detection Ansari, Luna Ji, Shaoxiong Chen, Qian Cambria, Erik School of Computer Science and Engineering Engineering::Computer science and engineering Feature Extraction Depression Changes in human lifestyle have led to an increase in the number of people suffering from depression over the past century. Although in recent years, rates of diagnosing mental illness have improved, many cases remain undetected. Automated detection methods can help identify depressed or individuals at risk. An understanding of depression detection requires effective feature representation and analysis of language use. In this article, text classifiers are trained for depression detection. The key objective is to improve depression detection performance by examining and comparing two sets of methods: hybrid and ensemble. The results show that ensemble models outperform the hybrid model classification results. The strength and effectiveness of the combined features demonstrate that better performance can be achieved by multiple feature combinations and proper feature selection. Published version 2022-11-28T05:01:41Z 2022-11-28T05:01:41Z 2022 Journal Article Ansari, L., Ji, S., Chen, Q. & Cambria, E. (2022). Ensemble hybrid learning methods for automated depression detection. IEEE Transactions On Computational Social Systems, 1-9. https://dx.doi.org/10.1109/TCSS.2022.3154442 2329-924X https://hdl.handle.net/10356/163180 10.1109/TCSS.2022.3154442 2-s2.0-85126518751 1 9 en IEEE Transactions on Computational Social Systems © 2022 The Authors. This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Computer science and engineering
Feature Extraction
Depression
spellingShingle Engineering::Computer science and engineering
Feature Extraction
Depression
Ansari, Luna
Ji, Shaoxiong
Chen, Qian
Cambria, Erik
Ensemble hybrid learning methods for automated depression detection
description Changes in human lifestyle have led to an increase in the number of people suffering from depression over the past century. Although in recent years, rates of diagnosing mental illness have improved, many cases remain undetected. Automated detection methods can help identify depressed or individuals at risk. An understanding of depression detection requires effective feature representation and analysis of language use. In this article, text classifiers are trained for depression detection. The key objective is to improve depression detection performance by examining and comparing two sets of methods: hybrid and ensemble. The results show that ensemble models outperform the hybrid model classification results. The strength and effectiveness of the combined features demonstrate that better performance can be achieved by multiple feature combinations and proper feature selection.
author2 School of Computer Science and Engineering
author_facet School of Computer Science and Engineering
Ansari, Luna
Ji, Shaoxiong
Chen, Qian
Cambria, Erik
format Article
author Ansari, Luna
Ji, Shaoxiong
Chen, Qian
Cambria, Erik
author_sort Ansari, Luna
title Ensemble hybrid learning methods for automated depression detection
title_short Ensemble hybrid learning methods for automated depression detection
title_full Ensemble hybrid learning methods for automated depression detection
title_fullStr Ensemble hybrid learning methods for automated depression detection
title_full_unstemmed Ensemble hybrid learning methods for automated depression detection
title_sort ensemble hybrid learning methods for automated depression detection
publishDate 2022
url https://hdl.handle.net/10356/163180
_version_ 1751548596520484864