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相关论文: TWEET-FID: An Annotated Dataset for Multiple Foodb…

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Foodborne illnesses significantly impact public health. Deep learning surveillance applications using social media data aim to detect early warning signals. However, labeling foodborne illness-related tweets for model training requires…

计算与语言 · 计算机科学 2023-12-05 Ruofan Hu , Dongyu Zhang , Dandan Tao , Huayi Zhang , Hao Feng , Elke Rundensteiner

Social media services such as Twitter are a valuable source of information for decision support systems. Many studies have shown that this also holds for the medical domain, where Twitter is considered a viable tool for public health…

Twitter data has been shown broadly applicable for public health surveillance. Previous public health studies based on Twitter data have largely relied on keyword-matching or topic models for clustering relevant tweets. However, both…

计算与语言 · 计算机科学 2019-12-04 Xiaoyi Zhang , Rodoniki Athanasiadou , Narges Razavian

Machine learning has become an increasingly powerful tool for solving complex problems, and its application in public health has been underutilized. The objective of this study is to test the efficacy of a machine-learned model of foodborne…

Eating disorders (ED) are critical psychiatric problems that have alarmed the mental health community. Mental health professionals are increasingly recognizing the utility of data derived from social media platforms such as Twitter.…

Social networks are vital for information sharing, especially in the health sector for discussing diseases and treatments. These platforms, however, often feature posts as brief texts, posing challenges for Artificial Intelligence (AI) in…

Detecting personal health mentions on social media is essential to complement existing health surveillance systems. However, annotating data for detecting health mentions at a large scale is a challenging task. This research employs a…

计算与语言 · 计算机科学 2022-12-13 Olanrewaju Tahir Aduragba , Jialin Yu , Alexandra I. Cristea

Social media plays a significant role in disaster management by providing valuable data about affected people, donations and help requests. Recent studies highlight the need to filter information on social media into fine-grained content…

计算与语言 · 计算机科学 2021-05-20 Hamada M. Zahera , Rricha Jalota , Mohamed A. Sherif , Axel N. Ngomo

Social media has been considered as a data source for tracking disease. However, most analyses are based on models that prioritize strong correlation with population-level disease rates over determining whether or not specific individual…

社会与信息网络 · 计算机科学 2014-04-14 Todd Bodnar , Victoria C Barclay , Nilam Ram , Conrad S Tucker , Marcel Salathé

Health departments have been deploying text classification systems for the early detection of foodborne illness complaints in social media documents such as Yelp restaurant reviews. Current systems have been successfully applied for…

计算与语言 · 计算机科学 2020-10-13 Ziyi Liu , Giannis Karamanolakis , Daniel Hsu , Luis Gravano

Restaurants are critical venues at which to investigate foodborne illness outbreaks due to shared sourcing, preparation, and distribution of foods. Formal channels to report illness after food consumption, such as 311, New York City's…

信息检索 · 计算机科学 2024-05-13 Eden Shaveet , Crystal Su , Daniel Hsu , Luis Gravano

Social media posts contain potentially valuable information about medical conditions and health-related behavior. Biocreative VII Task 3 focuses on mining this information by recognizing mentions of medications and dietary supplements in…

计算与语言 · 计算机科学 2021-12-01 Carol Anderson , Bo Liu , Anas Abidin , Hoo-Chang Shin , Virginia Adams

We aim at solving the problem of predicting people's ideology, or political tendency. We estimate it by using Twitter data, and formalize it as a classification problem. Ideology-detection has long been a challenging yet important problem.…

机器学习 · 计算机科学 2020-06-19 Zhiping Xiao , Weiping Song , Haoyan Xu , Zhicheng Ren , Yizhou Sun

Social media contains unfiltered and unique information, which is potentially of great value, but, in the case of misinformation, can also do great harm. With regards to biomedical topics, false information can be particularly dangerous.…

计算与语言 · 计算机科学 2021-05-04 Amelie Wührl , Roman Klinger

Over the last decade, there has been a vast increase in eating disorder diagnoses and eating disorder-attributed deaths, reaching their zenith during the Covid-19 pandemic. This immense growth derived in part from the stressors of the…

机器学习 · 计算机科学 2023-11-07 Jonathan Feldman

Since the uptake of social media, researchers have mined online discussions to track the outbreak and evolution of specific diseases or chronic conditions such as influenza or depression. To broaden the set of diseases under study, we…

计算机与社会 · 计算机科学 2021-03-02 Sanja Scepanovic , Luca Maria Aiello , Ke Zhou , Sagar Joglekar , Daniele Quercia

An important application scenario of precision agriculture is detecting and measuring crop health threats using sensors and data analysis techniques. However, the textual data are still under-explored among the existing solutions due to the…

计算与语言 · 计算机科学 2023-10-20 Shufan Jiang , Rafael Angarita , Stéphane Cormier , Francis Rousseaux

Foodborne illnesses are gastrointestinal conditions caused by consuming contaminated food. Restaurants are critical venues to investigate outbreaks because they share sourcing, preparation, and distribution of foods. Public reporting of…

信息检索 · 计算机科学 2025-10-21 Eden Shaveet , Crystal Su , Daniel Hsu , Luis Gravano

This paper describes a pilot NER system for Twitter, comprising the USFD system entry to the W-NUT 2015 NER shared task. The goal is to correctly label entities in a tweet dataset, using an inventory of ten types. We employ structured…

计算与语言 · 计算机科学 2015-11-11 Leon Derczynski , Isabelle Augenstein , Kalina Bontcheva

The outbreak COVID-19 virus caused a significant impact on the health of people all over the world. Therefore, it is essential to have a piece of constant and accurate information about the disease with everyone. This paper describes our…

计算与语言 · 计算机科学 2021-04-02 Tin Van Huynh , Luan Thanh Nguyen , Son T. Luu
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