Overview of Touché 2021: Argument retrieval

Alexander Bondarenko, Lukas Gienapp, Maik Fröbe, Meriem Beloucif, Yamen Ajjour, Alexander Panchenko, Chris Biemann, Benno Stein, Henning Wachsmuth, Martin Potthast, Matthias Hagen

Research output: Contribution to journalConference articlepeer-review

10 Citations (Scopus)

Abstract

This paper is a report on the second year of the Touché shared task on argument retrieval held at CLEF 2021. With the goal to provide a collaborative platform for researchers, we organized two tasks: (1) supporting individuals in finding arguments on controversial topics of social importance and (2) supporting individuals with arguments in personal everyday comparison situations. Unlike in the first year, several of the 27 teams participating in the second year managed to submit approaches that improved upon argumentation-agnostic baselines for the two tasks. Most of the teams made use of last year's Touché data for parameter optimization and fine-tuning their best configurations.

Original languageEnglish
Pages (from-to)2258-2284
Number of pages27
JournalCEUR Workshop Proceedings
Volume2936
Publication statusPublished - 2021
Event2021 Working Notes of CLEF - Conference and Labs of the Evaluation Forum, CLEF-WN 2021 - Virtual, Bucharest, Romania
Duration: 21 Sep 202124 Sep 2021

Keywords

  • Argument retrieval
  • Comparative questions
  • Controversial questions
  • Shared task

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