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Mining and analysis of the big data of Twitter conversations have been of significant interest to the scientific community in the fields of healthcare, epidemiology, big data, data science, computer science, and their related areas, as can…

社会与信息网络 · 计算机科学 2023-12-19 Nirmalya Thakur

COVID-19 has affected the world economy and the daily life routine of almost everyone. It has been a hot topic on social media platforms such as Twitter, Facebook, etc. These social media platforms enable users to share information with…

社会与信息网络 · 计算机科学 2021-06-15 Pervaiz Iqbal Khan , Imran Razzak , Andreas Dengel , Sheraz Ahmed

Coronavirus disease (COVID-19) is an infectious respiratory disease that was first discovered in late December 2019, in Wuhan, China, and then spread worldwide causing a lot of panic and death. Users of social networking sites such as…

计算与语言 · 计算机科学 2021-10-06 Mohamed Seghir Hadj Ameur , Hassina Aliane

As the COVID-19 pandemic evolved, the Centers for Disease Control and Prevention (CDC) used Twitter to disseminate safety guidance and updates, reaching millions of users. This study analyzes two years of tweets from, to, and about the CDC…

社会与信息网络 · 计算机科学 2025-05-29 Tawfiq Ammari , Anna Gutowska , Jacob Ziff , Casey Randazzo , Harihan Subramonyam

The advent of the COVID-19 pandemic has undoubtedly affected the political scene worldwide and the introduction of new terminology and public opinions regarding the virus has further polarized partisan stances. Using a collection of tweets…

计算与语言 · 计算机科学 2025-05-12 Cindy Kim , Daniela Puchall , Jiangyi Liang , Jiwon Kim

At the time of this study, the SARS-CoV-2 virus that caused the COVID-19 pandemic has spread significantly across the world. Considering the uncertainty about policies, health risks, financial difficulties, etc. the online media, specially…

Sentiment analysis can largely influence the people to get the update of the current situation. Coronavirus (COVID-19) is a contagious illness caused by the coronavirus 2 that causes severe respiratory symptoms. The lives of millions have…

This paper describes a large global dataset on people's discourse and responses to the COVID-19 pandemic over the Twitter platform. From 28 January 2020 to 1 June 2022, we collected and processed over 252 million Twitter posts from more…

计算与语言 · 计算机科学 2022-06-28 Raj Kumar Gupta , Ajay Vishwanath , Yinping Yang

In late December 2019, the novel coronavirus (Sars-Cov-2) and the resulting disease COVID-19 were first identified in Wuhan China. The disease slipped through containment measures, with the first known case in the United States being…

机器学习 · 计算机科学 2022-09-07 Mostafa Rezapour , Lucas Hansen

Recent research has focused on the monitoring of global-scale online data for improved detection of epidemics, mood patterns, movements in the stock market, political revolutions, box-office revenues, consumer behaviour and many other…

社会与信息网络 · 计算机科学 2012-11-29 Manuel Garcia-Herranz , Esteban Moro Egido , Manuel Cebrian , Nicholas A. Christakis , James H. Fowler

The World Health Organization (WHO) made the assessment that COVID-19 can be characterized as a pandemic on March 11, 2020. To the COVID-19 outbreak, there is no vaccination and no treatment. The only way to control the COVID-19 outbreak is…

种群与进化 · 定量生物学 2021-10-22 Samaherni M. Dias , Kurios I. P. de M. Queiroz , Allan de M. Martins

As a reaction to the high infectiousness and lethality of the COVID-19 virus, countries around the world have adopted drastic policy measures to contain the pandemic. However, it remains unclear which effect these measures, so-called…

计算机与社会 · 计算机科学 2021-08-11 Lucas Baier , Niklas Kühl , Jakob Schöffer , Gerhard Satzger

The epidemic disease, called the new coronavirus (COVID19), firstly occurred in Wuhan, China in December 2019. COVID19 was announced as an epidemic by World Health Organization soon after. Some of the symptoms of this disease are fever,…

音频与语音处理 · 电气工程与系统科学 2025-12-16 Yunus Emre Erdoğan , Ali Narin

Since the beginning of coronavirus, the disease has spread worldwide and drastically changed many aspects of the human's lifestyle. Twitter as a powerful tool can help researchers measure public health in response to COVID-19. According to…

计算与语言 · 计算机科学 2021-10-15 Mohamad Zamini

In times of crisis, identifying the essential needs is a crucial step to providing appropriate resources and services to affected entities. Social media platforms such as Twitter contain vast amount of information about the general public's…

计算与语言 · 计算机科学 2020-12-21 M. Janina Sarol , Ly Dinh , Rezvaneh Rezapour , Chieh-Li Chin , Pingjing Yang , Jana Diesner

Since March 2020, companies nationwide have started work from home (WFH) due to the rapid increase of confirmed COVID-19 cases in an attempt to help prevent the coronavirus from spreading and rescue the economy from the pandemic. Many…

社会与信息网络 · 计算机科学 2021-07-13 Ziyu Xiong , Pin Li , Hanjia Lyu , Jiebo Luo

We present and begin to explore a collection of social data that represents part of the COVID-19 pandemic's effects on the United States. This data is collected from a range of sources and includes longitudinal trends of news topics, social…

社会与信息网络 · 计算机科学 2020-06-11 Steven J. Krieg , Jennifer J. Schnur , Jermaine D. Marshall , Matthew M. Schoenbauer , Nitesh V. Chawla

Objective: This study aims to develop an end-to-end natural language processing pipeline for triage and diagnosis of COVID-19 from patient-authored social media posts, in order to provide researchers and public health practitioners with…

计算与语言 · 计算机科学 2022-01-10 Abul Hasan , Mark Levene , David Weston , Renate Fromson , Nicolas Koslover , Tamara Levene

The COVID-19 pandemic has caused international social tension and unrest. Besides the crisis itself, there are growing signs of rising conflict potential of societies around the world. Indicators of global mood changes are hard to detect…

机器学习 · 统计学 2020-12-09 Dirk Johannßen , Chris Biemann

With the increase in the time spent at home, social media platforms' role has become an integral part of the public discussion in the COVID-19 period. Individuals use social media platforms to express their emotions, interact, and engage in…

社会与信息网络 · 计算机科学 2022-06-29 Burak Ozturan