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Hilal Anwer Mustafa Al-Wesabi Fahd N. Hamza Manar Ahmed Medani Mohammed Mahmood Khalid Mahzari Mohammad 《Pattern Analysis & Applications》2022,25(1):47-62
Pattern Analysis and Applications - Due to the rapid increase in exchange of text information via internet network, the security and the reliability of the digital content has become a major... 相似文献
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Abdelwahed Motwakel Hala J. Alshahrani Abdulkhaleq Q. A. Hassan Khaled Tarmissi Amal S. Mehanna Ishfaq Yaseen Amgad Atta Abdelmageed Mohammad Mahzari 《计算机、材料和连续体(英文)》2023,75(3):4767-4783
Applied linguistics is an interdisciplinary domain which identifies, investigates, and offers solutions to language-related real-life problems. The new coronavirus disease, otherwise known as Coronavirus disease (COVID-19), has severely affected the everyday life of people all over the world. Specifically, since there is insufficient access to vaccines and no straight or reliable treatment for coronavirus infection, the country has initiated the appropriate preventive measures (like lockdown, physical separation, and masking) for combating this extremely transmittable disease. So, individuals spent more time on online social media platforms (i.e., Twitter, Facebook, Instagram, LinkedIn, and Reddit) and expressed their thoughts and feelings about coronavirus infection. Twitter has become one of the popular social media platforms and allows anyone to post tweets. This study proposes a sine cosine optimization with bidirectional gated recurrent unit-based sentiment analysis (SCOBGRU-SA) on COVID-19 tweets. The SCOBGRU-SA technique aimed to detect and classify the various sentiments in Twitter data during the COVID-19 pandemic. The SCOBGRU-SA technique follows data pre-processing and the Fast-Text word embedding process to accomplish this. Moreover, the BGRU model is utilized to recognise and classify sentiments present in the tweets. Furthermore, the SCO algorithm is exploited for tuning the BGRU method’s hyperparameter, which helps attain improved classification performance. The experimental validation of the SCOBGRU-SA technique takes place using a benchmark dataset, and the results signify its promising performance compared to other DL models. 相似文献
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