BIP! Finder - The CLEF-2021 CheckThat! Lab on Detecting Check-Worthy Claims, Previously Fact-Checked Claims, and Fake News

2021 • The CLEF-2021 CheckThat! Lab on Detecting Check-Worthy Claims, Previously Fact-Checked Claims, and Fake News

Authors: Nakov, Preslav, Da San Martino, Giovanni, Elsayed, Tamer, Barrón-Cedeño, Alberto, Míguez, Rubén, Shaar, Shaden, Alam, Firoj, Haouari, Fatima, Hasanain, Maram, Babulkov, Nikolay, Nikolov, Alex, Shahi, Gautam Kishore, Struß, Julia Maria, Mandl, Thomas

Venue: N/A

Type: Publication

Abstract: We describe the fourth edition of the CheckThat! Lab, part of the 2021 Cross-Language Evaluation Forum (CLEF). The lab evaluates technology supporting various tasks related to factuality, and it is offered in Arabic, Bulgarian, English, and Spanish. Task 1 asks to predict which tweets in a Twitter stream are worth fact-checking (focusing on COVID-19). Task 2 asks to determine whether a claim in a tweet can be verified using a set of previously fact-checked claims. Task 3 asks to predict the veracity of a target news article and its topical doma... (read more)

Topics: Natural language processing Artificial intelligence Information retrieval

DOI: 10.1007/978-3-030-72240-1_75

BIP! social metrics: 0 10
External links: Crossref OpenAIRE

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