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Suicide is among the leading causes of death in China. However, technical approaches toward preventing suicide are challenging and remaining under development. Recently, several actual suicidal cases were preceded by users who posted…

Computation and Language · Computer Science 2014-11-05 Xiaolei Huang , Lei Zhang , Tianli Liu , David Chiu , Tingshao Zhu , Xin Li

Depression is a growing issue in society's mental health that affects all areas of life and can even lead to suicide. Fortunately, prevention programs can be effective in its treatment. In this context, this work proposes an automatic…

Computation and Language · Computer Science 2023-07-03 Andrea Laguna , Oscar Araque

Background: Suicide issue is of great concern in China. Social media provides an active approach to understanding suicide individuals in terms of their behavior and language use. Aims: This study investigates how suicide Microblog users in…

Social and Information Networks · Computer Science 2014-07-03 Li Guan , Bibo Hao , Tingshao Zhu

The collection and examination of social media has become a useful mechanism for studying the mental activity and behavior tendencies of users. Through the analysis of collected Twitter data, models were developed for classifying…

Social and Information Networks · Computer Science 2020-03-26 Joseph Tassone , Peizhi Yan , Mackenzie Simpson , Chetan Mendhe , Vijay Mago , Salimur Choudhury

Early detection of suicidal ideation in depressed individuals can allow for adequate medical attention and support, which in many cases is life-saving. Recent NLP research focuses on classifying, from a given piece of text, if an individual…

Machine Learning · Computer Science 2021-06-23 Ayaan Haque , Viraaj Reddi , Tyler Giallanza

Suicide is the 10th leading cause of death in the U.S (1999-2019). However, predicting when someone will attempt suicide has been nearly impossible. In the modern world, many individuals suffering from mental illness seek emotional support…

Social and Information Networks · Computer Science 2021-06-09 Manas Gaur , Vamsi Aribandi , Amanuel Alambo , Ugur Kursuncu , Krishnaprasad Thirunarayan , Jonanthan Beich , Jyotishman Pathak , Amit Sheth

Though suicide is a major public health problem in the US, machine learning methods are not commonly used to predict an individual's risk of attempting/committing suicide. In the present work, starting with an anonymized collection of…

Machine Learning · Statistics 2017-12-04 Harish S. Bhat , Sidra J. Goldman-Mellor

Suicide remains a leading cause of death in Western countries. As social media becomes central to daily life, digital footprints offer valuable insight into suicidal behavior. Focusing on individuals who attempted suicide while uploading…

Computation and Language · Computer Science 2025-12-05 Ilanit Sobol , Shir Lissak , Refael Tikochinski , Tal Nakash , Anat Brunstein Klomek , Eyal Fruchter , Roi Reichart

Social media channels, such as Facebook, Twitter, and Instagram, have altered our world forever. People are now increasingly connected than ever and reveal a sort of digital persona. Although social media certainly has several remarkable…

Social and Information Networks · Computer Science 2020-08-26 Hatoon S. AlSagri , Mourad Ykhlef

On social media, several individuals experiencing suicidal ideation (SI) do not disclose their distress explicitly. Instead, signs may surface indirectly through everyday posts or peer interactions. Detecting such implicit signals early is…

Social and Information Networks · Computer Science 2026-02-24 Soorya Ram Shimgekar , Ruining Zhao , Agam Goyal , Violeta J. Rodriguez , Paul A. Bloom , Navin Kumar , Hari Sundaram , Koustuv Saha

Suicide remains one of the leading causes of death worldwide, particularly among young people, and psychological stressors are consistently identified as proximal drivers of suicidal ideation and behavior. In recent years, social media…

Social and Information Networks · Computer Science 2026-03-30 Ali Sahandi , Mahsa Pahlavan Yousefkhani , Mehrshad Eisaei , Hossein Momeni , Ramin Mousa

Social media has become an important tool to share information about crisis events such as natural disasters and mass attacks. Detecting actionable posts that contain useful information requires rapid analysis of huge volume of data in…

Computation and Language · Computer Science 2020-11-03 Evangelia Spiliopoulou , Salvador Medina Maza , Eduard Hovy , Alexander Hauptmann

Suicide explains the largest number of death tolls among Japanese adolescents in their twenties and thirties. Suicide is also a major cause of death for adolescents in many other countries. Although social isolation has been implicated to…

Social and Information Networks · Computer Science 2014-01-03 Naoki Masuda , Issei Kurahashi , Hiroko Onari

Emotion artificial intelligence is a field of study that focuses on figuring out how to recognize emotions, especially in the area of text mining. Today is the age of social media which has opened a door for us to share our individual…

Human-Computer Interaction · Computer Science 2024-12-10 Sultan Ahmed , Salman Rakin , Mohammad Washeef Ibn Waliur , Nuzhat Binte Islam , Billal Hossain , Md. Mostofa Akbar

Media news are making a large part of public opinion and, therefore, must not be fake. News on web sites, blogs, and social media must be analyzed before being published. In this paper, we present linguistic characteristics of media news…

Computation and Language · Computer Science 2022-11-29 Sandhya Aneja , Nagender Aneja , Ponnurangam Kumaraguru

Purpose: Our study explored the use of artificial intelligence (AI) to diagnose autism spectrum disorder (ASD). It focused on machine learning (ML) and deep learning (DL) to detect ASD from text inputs on social media, addressing challenges…

Along with factors such as cancer, blood pressure, street accidents and stroke, suicide has been one of Iran main causes of death. One of the main reasons for suicide is psychological stressors. Identifying psychological stressors in an at…

Computation and Language · Computer Science 2024-03-26 Mohammad Ali Dadgostarnia , Ramin Mousa , Saba Hesaraki

Among young adults, suicide is India's leading cause of death, accounting for an alarming national suicide rate of around 16%. In recent years, machine learning algorithms have emerged to predict suicidal behavior using various behavioral…

As technology grows faster, the news spreads through social media. In order to attract more readers and acquire additional profit, some news agencies reproduce massive news in a more appealing manner. Therefore, it is essential to…

Computation and Language · Computer Science 2022-04-26 Yu-Chieh Chen , Pei-Yu Huang , Chun Lin , Yi-Ting Huang , Meng Chang Chen

Suicide is a leading cause of death among adolescents (12-18), yet predicting it remains a significant challenge. Many cases go undetected due to a lack of contact with mental health services. Social media, however, offers a unique…

Computation and Language · Computer Science 2025-09-05 Paul Blum , Enrico Liscio , Ruixuan Zhang , Caroline Figueroa , Pradeep K. Murukannaiah