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Eshrag Refaee
Researcher at Jazan University
Publications - 17
Citations - 405
Eshrag Refaee is an academic researcher from Jazan University. The author has contributed to research in topics: Computer science & Sentiment analysis. The author has an hindex of 7, co-authored 9 publications receiving 322 citations. Previous affiliations of Eshrag Refaee include Heriot-Watt University.
Papers
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Proceedings Article
An Arabic Twitter Corpus for Subjectivity and Sentiment Analysis
Eshrag Refaee,Verena Rieser +1 more
TL;DR: Issues posed by twitter as a genre are highlighted, such as mixture of language varieties and topic-shifts, in a newly collected data set of 8,868 gold-standard annotated Arabic feeds.
Book ChapterDOI
Arabic Dialect Identification Using a Parallel Multidialectal Corpus
TL;DR: This study presents a study on sentence-level Arabic Dialect Identification using the newly developed Multidialectal Parallel Corpus of Arabic (MPCA), and finds that character n-g are a very informative feature for this task, in both within- and cross-corpus settings.
A Hybrid Approach for Determining Sentiment Intensity of Arabic Twitter Phrases
Eshrag Refaee,Verena Rieser +1 more
TL;DR: iLab-Edinburgh Sentiment Analysis system, winner of the Arabic Twitter Task 7 in SemEval-2016, employs a hybrid approach of supervised learning and rule-based methods to predict a sentiment intensity (SI) score for a given Arabic Twitter phrase.
Proceedings ArticleDOI
Benchmarking Machine Translated Sentiment Analysis for Arabic Tweets
Eshrag Refaee,Verena Rieser +1 more
TL;DR: Empirical evidence is presented of an efficient SA approach using freely available machine translation systems to translate Arabic tweets to English, which is then label for sentiment using a state-of-theart English SA system, and it is shown that this approach significantly outperforms a number of standard approaches on a gold-standard heldout data set.
Journal ArticleDOI
Secure and Scalable Healthcare Data Transmission in IoT Based on Optimized Routing Protocols for Mobile Computing Applications
Eshrag Refaee,Shabana Parveen,K. M. Begum,Fatima Parveen,M. C. Raja,Shashikant Gupta,Santhosh Krishnan +6 more
TL;DR: The proposed fuzzy dynamic trust-based RPL (FDT-RPL) protocol improves the overall security of data transmission and has been implemented for a smart healthcare system, and the performance is analyzed by comparing it with traditional approaches.