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The World Health Organisation (WHO) revealed approximately 280 million people in the world suffer from depression. Yet, existing studies on early-stage depression detection using machine learning (ML) techniques are limited. Prior studies…

Computation and Language · Computer Science 2024-09-24 Bayode Ogunleye , Hemlata Sharma , Olamilekan Shobayo

Depression is ranked as the largest contributor to global disability and is also a major reason for suicide. Still, many individuals suffering from forms of depression are not treated for various reasons. Previous studies have shown that…

Computation and Language · Computer Science 2024-10-30 Marcel Trotzek , Sven Koitka , Christoph M. Friedrich

Automatic depression detection on Twitter can help individuals privately and conveniently understand their mental health status in the early stages before seeing mental health professionals. Most existing black-box-like deep learning…

Computation and Language · Computer Science 2022-09-16 Sooji Han , Rui Mao , Erik Cambria

The global increase in mental illness requires innovative detection methods for early intervention. Social media provides a valuable platform to identify mental illness through user-generated content. This systematic review examines machine…

Machine Learning · Computer Science 2025-02-18 Yuchen Cao , Jianglai Dai , Zhongyan Wang , Yeyubei Zhang , Xiaorui Shen , Yunchong Liu , Yexin Tian

The recent coronavirus disease (Covid-19) has become a pandemic and has affected the entire globe. During the pandemic, we have observed a spike in cases related to mental health, such as anxiety, stress, and depression. Depression…

Artificial Intelligence · Computer Science 2025-11-04 Ashutosh Anshul , Gumpili Sai Pranav , Mohammad Zia Ur Rehman , Nagendra Kumar

Detecting and labeling stance in social media text is strongly motivated by hate speech detection, poll prediction, engagement forecasting, and concerted propaganda detection. Today's best neural stance detectors need large volumes of…

Social and Information Networks · Computer Science 2022-01-06 Subhabrata Dutta , Samiya Caur , Soumen Chakrabarti , Tanmoy Chakraborty

Depression and anxiety are psychiatric disorders that are observed in many areas of everyday life. For example, these disorders manifest themselves somewhat frequently in texts written by nondiagnosed users in social media. However,…

Computation and Language · Computer Science 2020-11-11 David Owen , Jose Camacho Collados , Luis Espinosa-Anke

Depression places substantial pressure on mental health services, and many people describe their experiences outside clinical settings in high-volume user-generated text (e.g., online forums and social media). Automatically identifying…

Computation and Language · Computer Science 2026-04-28 Eliseo Bao , Anxo Perez , David Otero , Javier Parapar

Major Depressive Disorder (MDD) is a severe illness that affects millions of people, and it is critical to diagnose this disorder as early as possible. Detecting depression from voice signals can be of great help to physicians and can be…

Audio and Speech Processing · Electrical Eng. & Systems 2022-06-28 Jinhan Wang , Vijay Ravi , Jonathan Flint , Abeer Alwan

Depressive disorders constitute a severe public health issue worldwide. However, public health systems have limited capacity for case detection and diagnosis. In this regard, the widespread use of social media has opened up a way to access…

Computation and Language · Computer Science 2023-10-10 Anxo Pérez , Neha Warikoo , Kexin Wang , Javier Parapar , Iryna Gurevych

With social media communities increasingly becoming places where suicidal individuals post and congregate, natural language processing presents an exciting avenue for the development of automated suicide risk assessment systems. However,…

Computation and Language · Computer Science 2024-12-17 Max Lovitt , Haotian Ma , Song Wang , Yifan Peng

In the digital era, the prevalence of depressive symptoms expressed on social media has raised serious concerns, necessitating advanced methodologies for timely detection. This paper addresses the challenge of interpretable depression…

Computation and Language · Computer Science 2025-07-10 Loris Belcastro , Riccardo Cantini , Fabrizio Marozzo , Domenico Talia , Paolo Trunfio

The lack of labeled data is a common challenge in speech classification tasks, particularly those requiring extensive subjective assessment, such as cognitive state classification. In this work, we propose a Semi-Supervised Learning (SSL)…

Audio and Speech Processing · Electrical Eng. & Systems 2025-05-01 Yuanchao Li , Zixing Zhang , Jing Han , Peter Bell , Catherine Lai

Almost 50% depression patients face the risk of going into relapse. The risk increases to 80% after the second episode of depression. Although, depression detection from social media has attained considerable attention, depression relapse…

Semi-supervised learning (SSL) is a class of supervised learning tasks and techniques that also exploits the unlabeled data for training. SSL significantly reduces labeling related costs and is able to handle large data sets. The primary…

Machine Learning · Computer Science 2016-06-30 Eftychios Protopapadakis

The increasing prevalence of mental health disorders, such as depression, anxiety, and bipolar disorder, calls for immediate need in developing tools for early detection and intervention. Social media platforms, like Reddit, represent a…

Machine Learning · Computer Science 2025-03-12 Qasim Bin Saeed , Ijaz Ahmed

In recent years, cognitive and mental health (CMH) disorders have increasingly become an important challenge for global public health, especially the suicide problem caused by multiple factors such as social competition, economic pressure…

Computers and Society · Computer Science 2025-07-17 Shouwen Zheng , Yingzhi Tao , Taiqi Zhou

Using large training datasets enhances the generalization capabilities of neural networks. Semi-supervised learning (SSL) is useful when there are few labeled data and a lot of unlabeled data. SSL methods that use data augmentation are most…

Computation and Language · Computer Science 2024-01-09 Himmet Toprak Kesgin , Mehmet Fatih Amasyali

Text Recognition (TR) refers to the research area that focuses on retrieving textual information from images, a topic that has seen significant advancements in the last decade due to the use of Deep Neural Networks (DNN). However, these…

Computer Vision and Pattern Recognition · Computer Science 2025-06-06 Carlos Penarrubia , Jose J. Valero-Mas , Jorge Calvo-Zaragoza