Extractive question answering

Given a full news article and a question, the system must find the shortest span of text in the article (if it exists) that answers the question.

Publication
Aiala Rosá, Luis Chiruzzo, Lucía Bouza, Alina Dragonetti, Santiago Castro, Mathias Etcheverry, Santiago Góngora, Santiago Goycoechea, Juan Machado, Guillermo Moncecchi, Juan José Prada, Dina Wonsever (2022) Overview of QuALES at IberLEF 2022: Question Answering Learning from Examples in Spanish. Procesamiento del Lenguaje Natural, Revista nº 69, septiembre de 2022, pp. 273-280.

If you have published a result better than those on the list, send a message to odesia-comunicacion@lsi.uned.es indicating the result and the DOI of the article, along with a copy of it if it is not published openly.