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相关论文: Deep Learning-Based Sentiment Analysis of COVID-19…

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COVID-19 has affected more than 223 countries worldwide. There is a pressing need for non invasive, low costs and highly scalable solutions to detect COVID-19, especially in low-resource countries where PCR testing is not ubiquitously…

声音 · 计算机科学 2022-09-09 Wafaa Aljbawi , Sami O. Simmons , Visara Urovi

In this study, we proposed a convolutional neural network model for gender prediction using English Twitter text as input. Ensemble of proposed model achieved an accuracy at 0.8237 on gender prediction and compared favorably with the…

计算与语言 · 计算机科学 2019-07-09 Jingcheng Du , Chongliang Luo , Qiang Wei , Yong Chen , Cui Tao

Social media offers a unique lens to observe large-scale, spatial-temporal patterns of users reactions toward critical events. However, social media use varies across demographics, with younger users being more prevalent compared to older…

计算机与社会 · 计算机科学 2023-11-30 Binbin Lina , Lei Zoua , Bo Zhao , Xiao Huang , Heng Cai , Mingzheng Yang , Bing Zhou

The rapid growth of electronic communication has necessitated more robust systems for email classification and sentiment detection. This study presents a comparative performance analysis between traditional machine learning algorithms and…

Vaccination is one of the most impactful healthcare interventions in terms of lives saved at a given cost, leading the anti-vaccination movement to be identified as one of the top 10 threats to global health in 2019 by the World Health…

社会与信息网络 · 计算机科学 2023-08-28 Miguel E. P. Silva , Rigina Skeva , Thomas House , Caroline Jay

Miss-information is usually adjusted to fit distinct narratives and can propagate rapidly through communities of interest, which work as echo chambers, cause reinforcement and foster confirmation bias. False beliefs, once adopted, are…

物理与社会 · 物理学 2020-09-30 Rafael Prieto Curiel , Humberto González Ramírez

The COVID-19 Infodemic had an unprecedented impact on health behaviors and outcomes at a global scale. While many studies have focused on a qualitative and quantitative understanding of misinformation, including sentiment analysis, there is…

计算与语言 · 计算机科学 2023-06-27 Ridam Pal , Sanjana S , Deepak Mahto , Kriti Agrawal , Gopal Mengi , Sargun Nagpal , Akshaya Devadiga , Tavpritesh Sethi

Previous studies have highlighted the importance of vaccination as an effective strategy to control the transmission of the COVID-19 virus. It is crucial for policymakers to have a comprehensive understanding of the public's stance towards…

计算与语言 · 计算机科学 2024-03-26 Yida Mu , Mali Jin , Kalina Bontcheva , Xingyi Song

Public sentiment (the opinions, attitudes or feelings expressed by the public) is a factor of interest for government, as it directly influences the implementation of policies. Given the unprecedented nature of the COVID-19 crisis, having…

社会与信息网络 · 计算机科学 2020-12-23 Shihan Wang , Marijn Schraagen , Erik Tjong Kim Sang , Mehdi Dastani

With the advancement of web technology and its growth, there is a huge volume of data present in the web for internet users and a lot of data is generated too. Internet has become a platform for online learning, exchanging ideas and sharing…

计算与语言 · 计算机科学 2016-11-04 Vishal. A. Kharde , Prof. Sheetal. Sonawane

In the era of rapid technological advancement, social media platforms such as Twitter (X) have emerged as indispensable tools for gathering consumer insights, capturing diverse opinions, and understanding public attitudes. This research…

人机交互 · 计算机科学 2025-10-23 S M Rakib Ul Karim , Rownak Ara Rasul , Tunazzina Sultana

Social media platforms like Facebook, Twitter, and Instagram have enabled connection and communication on a large scale. It has revolutionized the rate at which information is shared and enhanced its reach. However, another side of the coin…

机器学习 · 计算机科学 2021-04-13 Apurva Wani , Isha Joshi , Snehal Khandve , Vedangi Wagh , Raviraj Joshi

Today's business ecosystem has become very competitive. Customer satisfaction has become a major focus for business growth. Business organizations are spending a lot of money and human resources on various strategies to understand and…

计算与语言 · 计算机科学 2021-10-05 Md. Taufiqul Haque Khan Tusar , Md. Touhidul Islam

Situated in the global outbreak of COVID-19, our study enriches the discussion concerning the emergent racism and xenophobia on social media. With big data extracted from Twitter, we focus on the analysis of negative sentiment reflected in…

社会与信息网络 · 计算机科学 2020-05-19 Xin Pei , Deval Mehta

Vaccine hesitancy continues to be a main challenge for public health officials during the COVID-19 pandemic. As this hesitancy undermines vaccine campaigns, many researchers have sought to identify its root causes, finding that the…

社会与信息网络 · 计算机科学 2023-06-13 Mohammad Reza Zarei , Michael Christensen , Sarah Everts , Majid Komeili

Sentiment analysis is the task of automatic analysis of opinions and emotions of users towards an entity or some aspect of that entity. Political Sentiment Analysis of social media helps the political strategists to scrutinize the…

社会与信息网络 · 计算机科学 2020-07-22 Mohd Zeeshan Ansari , Areesha Fatima Siddiqui , Mohammad Anas

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…

社会与信息网络 · 计算机科学 2020-09-16 Abdul Muntakim Rafi , Shivang Rana , Rajwinder Kaur , Q. M. Jonathan Wu , Pooya Moradian Zadeh

We demonstrate the applicability of network embedding to vaccine skepticism, a controversial topic of long-past history. With the Covid-19 pandemic outbreak at the end of 2019, the topic is more important than ever. Only a year after the…

社会与信息网络 · 计算机科学 2021-10-27 Ferenc Béres , Rita Csoma , Tamás Vilmos Michaletzky , András A. Benczúr

COVID-19 has been devastating the world since the end of 2019 and has continued to play a significant role in major national and worldwide events, and consequently, the news. In its wake, it has left no life unaffected. Having earned the…

社会与信息网络 · 计算机科学 2021-04-23 Shayan Fazeli , Davina Zamanzadeh , Anaelia Ovalle , Thu Nguyen , Gilbert Gee , Majid Sarrafzadeh

Vaccinations play a critical role in mitigating the impact of COVID-19 and other diseases. This study explores COVID-19 vaccine misinformation circulating on Twitter during 2021, when vaccines were being released to the public in an effort…

社会与信息网络 · 计算机科学 2023-02-27 Francesco Pierri , Matthew R. DeVerna , Kai-Cheng Yang , David Axelrod , John Bryden , Filippo Menczer