Schedule

Schedule and task deadlines
StatusDateEventLink
18th September 2026Website release
15th October 2026Sample set release
November 2026Registration opens
20th January 2027Training data available for Task 2
16th February 2027Start of Task 1.1 with the release of the development data
16th March 2027Start of Task 1.2 with the release of the development data
16th March 2027Start of Task 2 with the release of the development data
20th April 2027Test set release
20th April - 17th May 2027Evaluation period of Tasks 1 and 2
18th May 2027Publication of Official Results
June 2027Submission of CLEF 2027 Working Notes (Tentative)
June - July 2027Review of Labs Overviews (Tentative)