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As the Covid-19 outbreaks rapidly all over the world day by day and also affects the lives of million, a number of countries declared complete lock-down to check its intensity. During this lockdown period, social media plat-forms have…

Computation and Language · Computer Science 2021-06-15 Arunava Kumar Chakraborty , Sourav Das , Anup Kumar Kolya

Social media platforms such as Twitter (now X) provide rich data for analyzing public discourse, especially during crises such as the COVID-19 pandemic. However, the brevity, informality, and noise of social media short texts often hinder…

Computation and Language · Computer Science 2025-10-23 Wangjiaxuan Xin , Shuhua Yin , Shi Chen , Yaorong Ge

Twitter has acted as an important source of information during disasters and pandemic, especially during the times of COVID-19. In this paper, we describe our system entry for WNUT 2020 Shared Task-3. The task was aimed at automating the…

Computation and Language · Computer Science 2020-12-21 Ayush Kaushal , Tejas Vaidhya

The paper describes a system developed for Task 1 at SMM4H 2023. The goal of the task is to automatically distinguish tweets that self-report a COVID-19 diagnosis (for example, a positive test, clinical diagnosis, or hospitalization) from…

Computation and Language · Computer Science 2023-11-03 Anna Glazkova

The exoskeleton technology has been rapidly advancing in the recent past due to its multitude of applications and diverse use-cases in assisted living, military, healthcare, firefighting, and industry 4.0. The exoskeleton market is…

Computers and Society · Computer Science 2022-07-21 Nirmalya Thakur

Contact tracing has been globally adopted in the fight to control the infection rate of COVID-19. Thanks to digital technologies, such as smartphones and wearable devices, contacts of COVID-19 patients can be easily traced and informed…

The construction and application of knowledge graphs have seen a rapid increase across many disciplines in recent years. Additionally, the problem of uncovering relationships between developments in the COVID-19 pandemic and social media…

Social and Information Networks · Computer Science 2021-10-12 Dominic Flocco , Bryce Palmer-Toy , Ruixiao Wang , Hongyu Zhu , Rishi Sonthalia , Junyuan Lin , Andrea L. Bertozzi , P. Jeffrey Brantingham

The rapid growth of scientific publications, particularly during the COVID-19 pandemic, emphasizes the need for tools to help researchers efficiently comprehend the latest advancements. One essential part of understanding scientific…

Computation and Language · Computer Science 2023-06-09 Shreya Chandrasekhar , Chieh-Yang Huang , Ting-Hao 'Kenneth' Huang

More than two years after its outbreak, the COVID-19 pandemic continues to plague medical systems around the world, putting a strain on scarce resources, and claiming human lives. From the very beginning, various AI-based COVID-19 detection…

Audio and Speech Processing · Electrical Eng. & Systems 2022-06-23 Andreas Triantafyllopoulos , Anastasia Semertzidou , Meishu Song , Florian B. Pokorny , Björn W. Schuller

The COVID-19 pandemic, which began in December 2019, progressed in a complicated manner and thus caused problems worldwide. Seeking clues to the reasons for the complicated progression is necessary but challenging in the fight against the…

Social and Information Networks · Computer Science 2023-07-17 Vu Tran , Tomoko Matsui

Since 2006, Twitter's APIs have been rich sources of data for researchers studying social phenomena such as misinformation, public communication, crisis response, and political behavior. However, in 2023, Twitter began heavily restricting…

Computers and Society · Computer Science 2025-10-15 Ryan Murtfeldt , Sejin Paik , Naomi Alterman , Ihsan Kahveci , Jevin D. West

News creation and consumption has been changing since the advent of social media. An estimated 2.95 billion people in 2019 used social media worldwide. The widespread of the Coronavirus COVID-19 resulted with a tsunami of social media. Most…

Social and Information Networks · Computer Science 2020-10-20 Azzam Mourad , Ali Srour , Haidar Harmanani , Cathia Jenainatiy , Mohamad Arafeh

We introduce the well-established social scientific concept of social solidarity and its contestation, anti-solidarity, as a new problem setting to supervised machine learning in NLP to assess how European solidarity discourses changed…

Computation and Language · Computer Science 2021-08-03 Alexandra Ils , Dan Liu , Daniela Grunow , Steffen Eger

During the COVID-19 pandemic, social media platforms were ideal for communicating due to social isolation and quarantine. Also, it was the primary source of misinformation dissemination on a large scale, referred to as the infodemic.…

Machine Learning · Computer Science 2021-07-22 Sajad Dadgar , Mehdi Ghatee

During the COVID-19 pandemic, scientific knowledge evolved rapidly, accompanied by a surge of misinformation, labelled an infodemic by the WHO. In this context, we study the interaction between science and misinformation on Twitter (now X)…

Physics and Society · Physics 2025-10-21 Lucila G. Alvarez-Zuzek , Juan P. Bascur , Anna Bertani , Riccardo Gallotti , Vincent A. Traag

COVID-19 has created a major public health problem worldwide and other problems such as economic crisis, unemployment, mental distress, etc. The pandemic is deadly in the world and involves many people not only with infection but also with…

Machine Learning · Computer Science 2025-11-25 Khandaker Tayef Shahriar , Iqbal H. Sarker

This paper describes our submissions for the Social Media Mining for Health (SMM4H)2021 shared tasks. We participated in 2 tasks:(1) Classification, extraction and normalization of adverse drug effect (ADE) mentions in English tweets…

Computation and Language · Computer Science 2021-04-16 Sidharth R , Abhiraj Tiwari , Parthivi Choubey , Saisha Kashyap , Sahil Khose , Kumud Lakara , Nishesh Singh , Ujjwal Verma

Recommender systems constitute the core engine of most social network platforms nowadays, aiming to maximize user satisfaction along with other key business objectives. Twitter is no exception. Despite the fact that Twitter data has been…

COVID-19 has brought about many changes in social dynamics. Stay-at-home orders and disruptions in school teaching can influence bullying behavior in-person and online, both of which leading to negative outcomes in victims. To study…

Social and Information Networks · Computer Science 2026-03-31 Christopher Perez , Sayar Karmakar

Social media data has been increasingly used to study biomedical and health-related phenomena. From cohort level discussions of a condition to planetary level analyses of sentiment, social media has provided scientists with unprecedented…

Computers and Society · Computer Science 2020-09-17 Rion Brattig Correia , Ian B. Wood , Johan Bollen , Luis M. Rocha
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