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Overview of CONSTRAINT 2021 Shared Tasks: Detecting English COVID-19 Fake News and Hindi Hostile Posts

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Book cover Combating Online Hostile Posts in Regional Languages during Emergency Situation (CONSTRAINT 2021)

Abstract

Fake news, hostility, defamation are some of the biggest problems faced in social media. We present the findings of the shared tasks (https://constraint-shared-task-2021.github.io/) conducted at the CONSTRAINT Workshop at AAAI 2021. The shared tasks are ‘COVID19 Fake News Detection in English’ and ‘Hostile Post Detection in Hindi’. The tasks attracted 166 and 44 team submissions respectively. The most successful models were BERT or its variations.

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Notes

  1. 1.

    https://hindi.boomlive.in/fake-news.

  2. 2.

    https://www.bhaskar.com/no-fake-news/.

  3. 3.

    https://developer.twitter.com/en/docs/twitter-api.

  4. 4.

    https://huggingface.co/bert-base-multilingual-uncased.

  5. 5.

    Results for all the teams is available at https://competitions.codalab.org/competitions/26655#learn_the_details-result.

  6. 6.

    Results for all the teams is available at https://competitions.codalab.org/competitions/26654#learn_the_details-submission-details.

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Patwa, P. et al. (2021). Overview of CONSTRAINT 2021 Shared Tasks: Detecting English COVID-19 Fake News and Hindi Hostile Posts. In: Chakraborty, T., Shu, K., Bernard, H.R., Liu, H., Akhtar, M.S. (eds) Combating Online Hostile Posts in Regional Languages during Emergency Situation. CONSTRAINT 2021. Communications in Computer and Information Science, vol 1402. Springer, Cham. https://doi.org/10.1007/978-3-030-73696-5_5

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