Onan, S. Korukoğlu, and H. Bulut, “Ensemble of keyword extraction methods and classifiers in text classification,” Expert Syst. Appl., vol. 57, pp. 232–247, 2016.
“Tagging posts properly for users and SEO,” Yoast, 11-Apr-2019. [Online]. Available: https://yoast.com/tagging-posts-properly-for-users-and-seo/. [Accessed: 23-Jan-2022].
Williams, WordPress for beginners 2021: A visual step-by-step guide to mastering WordPress. Independently Published, 2020.
Moz, “What are keywords?,” Moz, 28-Mar-2017. [Online]. Available:https://moz.com/learn/seo/what-are-keywords. [Accessed: 23-Jan-2022].
“Telegram revenue and usage statistics (2022),” Business of Apps, 08-Aug-2017. [Online]. Available: https://www.businessofapps.com/data/telegram-statistics. [Accessed: 23-Jan-2022].
Tankovska, “Most popular global mobile messenger apps as of January 2023, based on number of monthly active users,” 20022. [Online]. Available: https://www.statista.com/statistics/258749/most-popular global-mobilemessenger-apps/. [Accessed: 2- May- 2023].
Sun, H. Qiu, Y. Zheng, Z. Wang, and C. Zhang, “SIFRank: A new baseline for unsupervised keyphrase extraction based on pre-trained language model,” IEEE Access, vol. 8, pp. 10896–10906, 2020.
Won, M., Martins, B. and Raimundo, F. (2019) Automatic extraction of relevant keyphrases for the study of issue competition. In Proceedings of the 20th International Conference on Computational Linguistics and Intelligent Text Processing, Berkeley, La Rochelle, France, April 7-13, 2019.
Florescu and C. Caragea, “PositionRank: An unsupervised approach to keyphrase extraction from scholarly documents,” in Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2017.
Goldberg, Neural network methods in natural language processing. San Rafael, CA: Morgan & Claypool, 2017.
Kedia and M. Rasu, Hands-On Python Natural Language Processing: Explore tools and techniques to analyze and process text with a view to building real-world NLP applications. Birmingham, England: Packt Publishing, 2020.
Haarman, B. Zijlema, and M. Wiering, “Unsupervised keyphrase extraction for web pages,” Multimodal technol. interact., vol. 3, no. 3, p. 58, 2019.
Bennani-Smires, C. Musat, A. Hossmann, M. Baeriswyl, and M. Jaggi, “Simple Unsupervised Keyphrase Extraction using Sentence Embeddings,” in Proceedings of the 22nd Conference on Computational Natural Language Learning, 2018.
Saraswathi and V. Balu, "Preprocessing Techniques for Effective Data Extraction and Computation," IUP Journal of Computer Sciences, Volume 7(3), p. 27, 2013.
Hajipoor, et al., “Determine the Sentiment for Persian Words and Phrases Using Deep Learning,” Computer Society of Iran Conference, Volume 24, 2019.
Harris Hawks’ Optimization algorithm," Knowledge-Based Systems,