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Sarah A. Alkhodair
Researcher at Concordia University
Publications - 4
Citations - 158
Sarah A. Alkhodair is an academic researcher from Concordia University. The author has contributed to research in topics: Quality (philosophy) & Rumor. The author has an hindex of 2, co-authored 3 publications receiving 86 citations. Previous affiliations of Sarah A. Alkhodair include King Saud University & Concordia University Wisconsin.
Papers
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Journal ArticleDOI
Detecting breaking news rumors of emerging topics in social media
TL;DR: A new approach that jointly learns word embeddings and trains a recurrent neural network with two different objectives to automatically identify rumors is proposed that outperforms state-of-the-art methods in terms of precision, recall, and F1.
Journal ArticleDOI
Improving interpretations of topic modeling in microblogs
TL;DR: This paper proposes a new method that incorporates Twitter‐LDA, WordNet, and hashtags to enhance the keyword labels that represent each topic and emphasizes the importance of different keywords to different topics based on the semantic relationships and the co‐occurrences of keywords in hashtags.
Journal ArticleDOI
Detecting High-Engaging Breaking News Rumors in Social Media
Sarah A. Alkhodair,Benjamin C. M. Fung,Steven H. H. Ding,William W. L. Cheung,Shih-Chia Huang +4 more
TL;DR: In this paper, a new multi-task CNN attention-based neural network architecture was proposed to jointly learn the two tasks of breaking news rumors detection and breaking news rumor popularity prediction in social media.
Proceedings ArticleDOI
A sentiment analysis-based smartphone application to continuously assess students’ feedback and monitor the quality of courses and the learning experience in educational institutions
TL;DR: In this article , the authors describe the process of designing and developing a smartphone application utilizing Sentiment Analysis techniques to address the problem of gathering, analyzing, and understanding students' feedback and comments regarding different aspects of courses quality provided by an educational institution.