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The COVID-19 pandemic has affected all aspects of society, not only bringing health hazards, but also posing challenges to public order, governments and mental health. Moreover, it is the first one in history in which people from around the…

Social and Information Networks · Computer Science 2020-11-24 Antonela Tommasel , Daniela Godoy , Juan Manuel Rodriguez

The novel coronavirus disease (COVID-19) pandemic has impacted every corner of earth, disrupting governments and leading to socioeconomic instability. This crisis has prompted questions surrounding how different sectors of society interact…

Computers and Society · Computer Science 2021-10-19 Martha Barnard , Radhika Iyer , Sara Y. Del Valle , Ashlynn R. Daughton

Affective polarization, the emotional divide between ideological groups marked by in-group love and out-group hate, has intensified in the United States, driving contentious issues like masking and lockdowns during the COVID-19 pandemic.…

Social and Information Networks · Computer Science 2024-12-20 Buddhika Nettasinghe , Ashwin Rao , Bohan Jiang , Allon Percus , Kristina Lerman

The COVID-19 pandemic has generated disruptive changes in many fields. Here we focus on the relationship between the anxiety felt by people during the pandemic and the trust in the future performance of financial markets. Precisely, we move…

Statistical Finance · Quantitative Finance 2020-08-05 Roy Cerqueti , Valerio Ficcadenti

In this study, we constructed an emotion index that quantitatively represents the collective emotions present in the Japanese web space by utilizing Social Networking Service (SNS) post data. Building upon previous research that used blog…

Social and Information Networks · Computer Science 2025-02-13 Koutarou Tamura , Yukie Sano , Junichi Shiozaki

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

The coronavirus disease, also known as the COVID-19, is an ongoing pandemic of a severe acute respiratory syndrome. The pandemic has led to the cancellation of many religious, political, and cultural events around the world. A huge number…

Social and Information Networks · Computer Science 2020-09-16 Abdul Muntakim Rafi , Shivang Rana , Rajwinder Kaur , Q. M. Jonathan Wu , Pooya Moradian Zadeh

People are likely to engage in collective behaviour online during extreme events, such as the COVID-19 crisis, to express their awareness, actions and concerns. Hong Kong has implemented stringent public health and social measures (PHSMs)…

Social and Information Networks · Computer Science 2022-12-13 Zhanwei Du , Xiao Zhang , Lin Wang , Sidan Yao , Yuan Bai , Qi Tan , Xiaoke Xu , Sen Pei , Jingyi Xiao , Tim K. Tsang , Qiuyan Liao , Eric Lau , Peng Wu , Chao Gao , Benjamin J Cowling

With the spiraling pandemic of the Coronavirus Disease 2019 (COVID-19), it has becoming inherently important to disseminate accurate and timely information about the disease. Due to the ubiquity of Internet connectivity and smart devices,…

Social and Information Networks · Computer Science 2020-05-26 Md Tahmid Rashid , Dong Wang

As scientists worldwide search for answers to the overwhelmingly unknown behind the deadly pandemic, the literature concerning COVID-19 has been growing exponentially. Keeping abreast of the body of literature at such a rapidly advancing…

Digital Libraries · Computer Science 2020-12-24 Chaomei Chen

Social media discourse on COVID-19 vaccination provides a valuable context for studying opinion formation, emotional expression, and social influence during a global crisis. While prior studies have examined emotional strategies within…

Social and Information Networks · Computer Science 2025-11-27 Qianyun Wu , Yukie Sano , Hideki Takayasu , Misako Takayasu

While COVID-19 has impacted humans for a long time, people search the web for pandemic-related information, causing anxiety. From a theoretic perspective, previous studies have confirmed that the number of COVID-19 cases can cause negative…

Computers and Society · Computer Science 2022-11-17 Linjiang Guo , Zijian Feng , Yuxue Chi , Mingzhu Wang , Yijun Liu

The coronavirus disease (COVID-19) continues to have devastating effects across the globe. No nation has been free from the uncertainty brought by this pandemic. The health, social and economic tolls associated with it are causing strong…

Computers and Society · Computer Science 2022-02-04 Truong Luu , Rosangela Follmann

Social contact surveys are an important tool to assess infection risks within populations, and the effect of non-pharmaceutical interventions on social behaviour during disease outbreaks, epidemics, and pandemics. Numerous longitudinal…

The coronavirus (COVID-19) pandemic has significantly altered our lifestyles as we resort to minimize the spread through preventive measures such as social distancing and quarantine. An increasingly worrying aspect is the gap between the…

Social and Information Networks · Computer Science 2020-05-22 Muhammad Saad , Muhammad Hassan , Fareed Zaffar

With the spread and development of new epidemics, it is of great reference value to identify the changing trends of epidemics in public emotions. We designed and implemented the COVID-19 public opinion monitoring system based on time series…

Information Retrieval · Computer Science 2020-05-26 Yixian Zhang , Jieren Chen , Boyi Liu , Yifan Yang , Haocheng Li , Xinyi Zheng , Xi Chen , Tenglong Ren , Naixue Xiong

A comprehensive bibliographic review with R statistical methods of the COVID pandemic in PubMed literature and Web of Science Core Collection, supported with Google Scholar search. In addition, a case study review of emerging new approaches…

Using an individual-level panel dataset from Japan covering the period 2016-2024, we examined how the COVID-19 pandemic, as an unanticipated public crisis, affected preferences for income redistribution. Furthermore, we investigated how the…

General Economics · Economics 2026-03-09 Eiji Yamamura , Fumio Ohtake

At the time of writing, the ongoing pandemic of coronavirus disease (COVID-19) has caused severe impacts on society, economy and people's daily lives. People constantly express their opinions on various aspects of the pandemic on social…

Social and Information Networks · Computer Science 2020-06-08 Xiaoya Li , Mingxin Zhou , Jiawei Wu , Arianna Yuan , Fei Wu , Jiwei Li

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…

Social and Information Networks · Computer Science 2021-07-13 Ziyu Xiong , Pin Li , Hanjia Lyu , Jiebo Luo