704 research outputs found
A Unified System for Aggression Identification in English Code-Mixed and Uni-Lingual Texts
Wide usage of social media platforms has increased the risk of aggression,
which results in mental stress and affects the lives of people negatively like
psychological agony, fighting behavior, and disrespect to others. Majority of
such conversations contains code-mixed languages[28]. Additionally, the way
used to express thought or communication style also changes from one social
media plat-form to another platform (e.g., communication styles are different
in twitter and Facebook). These all have increased the complexity of the
problem. To solve these problems, we have introduced a unified and robust
multi-modal deep learning architecture which works for English code-mixed
dataset and uni-lingual English dataset both.The devised system, uses
psycho-linguistic features and very ba-sic linguistic features. Our multi-modal
deep learning architecture contains, Deep Pyramid CNN, Pooled BiLSTM, and
Disconnected RNN(with Glove and FastText embedding, both). Finally, the system
takes the decision based on model averaging. We evaluated our system on English
Code-Mixed TRAC 2018 dataset and uni-lingual English dataset obtained from
Kaggle. Experimental results show that our proposed system outperforms all the
previous approaches on English code-mixed dataset and uni-lingual English
dataset.Comment: 10 pages, 5 Figures, 6 Tables, accepted at CoDS-COMAD 202
Cyberbullying detection: Current trends and future directions
As we see the rapid growth of Web 2.0; online social networks-OSNs and online communications which provides platforms to connect each other all over the world and express the opinion and interests. Online users are generating big amount of data every day. As result, OSNs are providing opportunities for cybercrime and cyberbullying activities. Cyberbullying is online harassing, humiliating or insulting an online user through sending text messages of threatening or harassing using online tool of communication. This research paper provides the comprehensive overview of cyberbullying that occurs usually on OSNs websites and provides current approaches to tackle cyberbullying on OSNs. It also highlights the issues and challenges in cyberbullying detection system and outline the future direction for research in this area. The topic discussed in this paper start with introduction of OSNs, cyberbullying, types of cyberbullying, and data accessibility is reviewed. Lastly, issues and challenges concerning cyberbullying detection are highlighted
Proceedings of the EACL Hackashop on News Media Content Analysis and Automated Report Generation
Peer reviewe
EVALITA Evaluation of NLP and Speech Tools for Italian - December 17th, 2020
Welcome to EVALITA 2020! EVALITA is the evaluation campaign of Natural Language Processing and Speech Tools for Italian. EVALITA is an initiative of the Italian Association for Computational Linguistics (AILC, http://www.ai-lc.it) and it is endorsed by the Italian Association for Artificial Intelligence (AIxIA, http://www.aixia.it) and the Italian Association for Speech Sciences (AISV, http://www.aisv.it)
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