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As of 2020 when the COVID-19 pandemic is full-blown on a global scale, people's need to have access to legitimate information regarding COVID-19 is more urgent than ever, especially via online media where the abundance of irrelevant…

Computation and Language · Computer Science 2020-09-15 Thai Quoc Hoang , Phuong Thu Vu

COVID-19 has affected more than 223 countries worldwide and in the Post-COVID Era, there is a pressing need for non-invasive, low-cost, and highly scalable solutions to detect COVID-19. We develop a deep learning model to identify COVID-19…

Sound · Computer Science 2026-05-13 Yuyang Yan , Wafaa Aljbawi , Sami O. Simons , Visara Urovi

We introduce KazQAD -- a Kazakh open-domain question answering (ODQA) dataset -- that can be used in both reading comprehension and full ODQA settings, as well as for information retrieval experiments. KazQAD contains just under 6,000…

Computation and Language · Computer Science 2024-04-09 Rustem Yeshpanov , Pavel Efimov , Leonid Boytsov , Ardak Shalkarbayuli , Pavel Braslavski

In the break of COVID-19 pandemic, mass testing has become essential to reduce the spread of the virus. Several recent studies suggest that a significant number of COVID-19 patients display no physical symptoms whatsoever. Therefore, it is…

We suggested a unified system with core components of data augmentation, ImageNet-pretrained ResNet-50, cost-sensitive loss, deep ensemble learning, and uncertainty estimation to quickly and consistently detect COVID-19 using acoustic…

Sound · Computer Science 2022-07-01 Jiangeng Chang , Yucheng Ruan , Cui Shaoze , John Soong Tshon Yit , Mengling Feng

The objective of this study is to develop a robust deep learning-based framework to distinguish COVID-19, Community-Acquired Pneumonia (CAP), and Normal cases based on chest CT scans acquired in different imaging centers using various…

Testing for COVID-19 has been unable to keep up with the demand. Further, the false negative rate is projected to be as high as 30% and test results can take some time to obtain. X-ray machines are widely available and provide images for…

Image and Video Processing · Electrical Eng. & Systems 2020-05-22 Lawrence O. Hall , Rahul Paul , Dmitry B. Goldgof , Gregory M. Goldgof

The COVID-19 epidemic is considered as the global health crisis of the whole society and the greatest challenge mankind faced since World War Two. Unfortunately, the fake news about COVID-19 is spreading as fast as the virus itself. The…

Social and Information Networks · Computer Science 2020-11-24 Yichuan Li , Bohan Jiang , Kai Shu , Huan Liu

Datasets extracted from social networks and online forums are often prone to the pitfalls of natural language, namely the presence of unstructured and noisy data. In this work, we seek to enable the collection of high-quality…

Computation and Language · Computer Science 2020-11-11 Rachel Gardner , Maya Varma , Clare Zhu , Ranjay Krishna

We propose CodeQA, a free-form question answering dataset for the purpose of source code comprehension: given a code snippet and a question, a textual answer is required to be generated. CodeQA contains a Java dataset with 119,778…

Computation and Language · Computer Science 2021-09-20 Chenxiao Liu , Xiaojun Wan

Ever since the beginning of the outbreak of the COVID-19 pandemic, researchers from interdisciplinary domains have worked together to fight against the crisis. The open source community, plays a vital role in coping with the pandemic which…

Software Engineering · Computer Science 2020-10-26 Liu Wang , Ruiqing Li , Jiaxin Zhu , Guangdong Bai , Haoyu Wang

In this paper, we release a largest ever medical Question Answering (QA) dataset with 26 million QA pairs. We benchmark many existing approaches in our dataset in terms of both retrieval and generation. Experimental results show that the…

Computation and Language · Computer Science 2023-05-03 Jianquan Li , Xidong Wang , Xiangbo Wu , Zhiyi Zhang , Xiaolong Xu , Jie Fu , Prayag Tiwari , Xiang Wan , Benyou Wang

Context: The dire consequences of the COVID-19 pandemic has influenced development of COVID-19 software i.e., software used for analysis and mitigation of COVID-19. Bugs in COVID-19 software can be consequential, as COVID-19 software…

Software Engineering · Computer Science 2020-06-02 Akond Rahman , Effat Farhana

Along with COVID-19 pandemic we are also fighting an `infodemic'. Fake news and rumors are rampant on social media. Believing in rumors can cause significant harm. This is further exacerbated at the time of a pandemic. To tackle this, we…

Computation and Language · Computer Science 2021-05-27 Parth Patwa , Shivam Sharma , Srinivas Pykl , Vineeth Guptha , Gitanjali Kumari , Md Shad Akhtar , Asif Ekbal , Amitava Das , Tanmoy Chakraborty

We investigate the potential benefit of incorporating dictionary information into a neural network architecture for natural language processing. In particular, we make use of this architecture to extract several concepts related to COVID-19…

Computation and Language · Computer Science 2023-09-06 Abul Hasan , Mark Levene , David Weston

Recent accelerations in multi-modal applications have been made possible with the plethora of image and text data available online. However, the scarcity of analogous data in the medical field, specifically in histopathology, has slowed…

Researchers have been battling with the question of how we can identify Coronavirus disease (COVID-19) cases efficiently, affordably and at scale. Recent work has shown how audio based approaches, which collect respiratory audio data…

The COVID-19 infodemic calls for scalable fact-checking solutions that handle long-form misinformation with accuracy and reliability. This study presents SAFE (system for accurate fact extraction and evaluation), an agent system that…

Information Retrieval · Computer Science 2025-12-02 Jingyi Huang , Yuyi Yang , Mengmeng Ji , Charles Alba , Sheng Zhang , Ruopeng An

OBJECTIVE: Our objective is to evaluate the possibility of using cough audio recordings (spontaneous or simulated) to detect sound patterns in people who are diagnosed with COVID-19. The research question that led our work was: what is the…

Audio and Speech Processing · Electrical Eng. & Systems 2021-12-10 D. Trejo Pizzo , S. Esteban

Coronavirus disease (COVID-19) is an infectious disease, which is caused by the SARS-CoV-2 virus. Due to the growing literature on COVID-19, it is hard to get precise, up-to-date information about the virus. Practitioners, front-line…

Information Retrieval · Computer Science 2022-06-08 Shaina Raza