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ASAnalyzer: Attention based sentiment analyzer for real-world sentiment analysis
Date Issued
2023
Publisher
IEEE
ISBN
9798350395785
9798350395792
ISSN
2473-7569
2334-3141
Citation
Hussain, K., Azhar, M., Lee, B., Iqbal, A., Affan, M., & Khan, S. U. (2023). ASAnalyzer: Attention based sentiment analyzer for real-world sentiment analysis. In IEEE (Ed.). 2023 International conference on frontiers of information technology (FIT). 2023 International Conference on Frontiers of Information Technology (FIT), Islamabad, Pakistan (pp. 184-189). IEEE.
Type
Conference Paper
Abstract
In this era of big data, a lot of data is produced in various forms every second through various sources. Text data is one of those types that is produced mainly through social media like Twitter, Facebook, YouTube comments, WhatsApp, etc. To know the public's point of view on a specific issue, we can perform sentiment analysis on the text data collected from the above sites. Even though various algorithms have been proposed for sentiment analysis, these algorithms have issues of high time complexity and low context awareness, leading to low classification accuracy. To resolve the above issues, we propose an attention-based sentiment analyzer for real-world sentiment analysis named ‘ASAnalyzer’, which uses CNN+Attention-Based BiGRU. CNN is used to extract local features from the tweets, and then these features are used by Attention-Based BiGRU to learn the contextual information of the tweets and the long-term dependencies in both directions of the text, which helps to improve accuracy. To validate our algorithm, we used tweet data about the anti-COVID-19 vaccine from Twitter, and the results have shown that our method outperformed other state-of-the-art methods.
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