Zobrazeno 1 - 10
of 3 262
pro vyhledávání: '"Tweets"'
Autor:
Elena Álvarez-García, Daniel García-Costa, Sandra Paniagua, Julian Vicens, Joan Vila-Francés, Francisco Grimaldo
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 17, Iss 1, Pp 1-13 (2024)
Abstract Detecting misinformation on social media, especially Twitter/X, is crucial during electoral periods. This study presents a comprehensive methodology using a Random Forest model to identify hoax-related tweets in the Spanish political landsca
Externí odkaz:
https://doaj.org/article/6ca66ed5c59749d7ba3111948c1251d4
Autor:
Mutasem K. Alsmadi, Malek Alzaqebah, Sana Jawarneh, Ibrahim ALmarashdeh, Mohammed Azmi Al-Betar, Maram Alwohaibi, Noha A. Al-Mulla, Eman AE Ahmed, Ahmad AL Smadi
Publikováno v:
Journal of Big Data, Vol 11, Iss 1, Pp 1-21 (2024)
Abstract Topic modeling methods proved to be effective for inferring latent topics from short texts. Dealing with short texts is challenging yet helpful for many real-world applications, due to the sparse terms in the text and the high dimensionality
Externí odkaz:
https://doaj.org/article/3a77b2ad8c6b4d1198856d4083223042
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36892- (2024)
Sarcasm in Sentiment Analysis (SA) is important due to the sense of sarcasm in sentences that differs from their literal meaning. Analysis of Arabic sarcasm still has many challenges like implicit indirect idioms to express the opinion, and lack of A
Externí odkaz:
https://doaj.org/article/cb86a1b196534343b592aa2490c9170c
Autor:
Raquel Evangelista, Flaviano Quaresma
Publikováno v:
Revista Contracampo, Vol 43, Iss 2 (2024)
Este artigo propõe uma reflexão teórica sobre os limites do conceito de participação e sua eventual instrumentalização política em um ambiente democrático. Os pensamentos de Arsntein (1969); Carpentier (2011); Sharp (2017) e Melo et al. (201
Externí odkaz:
https://doaj.org/article/29cfe9122de0436eabcfe55d4312c30c
Autor:
Melody Huang, Alba Gutiérrez-Sacristán, Elizabeth Janiak, Katherine Young, Anabel Starosta, Katherine Blanton, Alaleh Azhir, Caroline N. Goldfarb, Felícita Kuperwasser, Kimberly M. Schaefer, Rachel E. Stoddard, Rajet Vatsa, Allison A. Merz-Herrala, Deborah Bartz
Publikováno v:
Contraception and Reproductive Medicine, Vol 9, Iss 1, Pp 1-11 (2024)
Abstract Background Information on social media may affect peoples’ contraceptive decision making. We performed an exploratory analysis of contraceptive content on Twitter (recently renamed X), a popular social media platform. Methods We selected a
Externí odkaz:
https://doaj.org/article/73ad8858d60948b39a7046adc7a48bde
Text classification is a fundamental natural language processing task. However, in real-world applications, class distributions are usually skewed, e.g., due to inherent class imbalance. In addition, the task difficulty changes based on the underlyin
Externí odkaz:
https://hdl.handle.net/10919/119309
Autor:
Deepak Dharrao, Aadithyanarayanan MR, Rewaa Mital, Abhinav Vengali, Madhuri Pangavhane, Satpalsing Rajput, Anupkumar M. Bongale
Publikováno v:
MethodsX, Vol 13, Iss , Pp 102843- (2024)
Event of the disastrous scenarios are actively discussed on microblogging platforms like Twitter which can lead to chaotic situations. In the era of machine learning and deep learning, these chaotic situations can be effectively controlled by develop
Externí odkaz:
https://doaj.org/article/e3ed69d830e74f69b1d16d6edb8bd506
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 36, Iss 6, Pp 102111- (2024)
The advent of online social networks (OSNs) has catalyzed the formation of novel learning communities. Identifying experts within OSNs has become a critical component for facilitating knowledge exchange and enhancing self-awareness, particularly in c
Externí odkaz:
https://doaj.org/article/befdf9965c1649dd9f47353f8857b76e
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 6, Pp 102736- (2024)
Sarcasm is a complex linguistic phenomenon involving humor, criticism, or phrases that convey the opposite meaning, mask true feelings, and play pivotal roles in various aspects of communication. Therefore, identifying sarcasm is essential for sentim
Externí odkaz:
https://doaj.org/article/0b5e91413e344b2184686f87e5d3a1d6
Publikováno v:
International Marketing Review, 2022, Vol. 40, Issue 5, pp. 869-893.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IMR-06-2021-0194