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ACM RecSys Challenge 2020

About

The RecSys Challenge 2020 will be organized by Politecnico di Bari, Free University of Bozen-Bolzano, TU Wien, University of Colorado, Boulder, and Universidade Federal de Campina Grande, and sponsored by Twitter. The challenge focuses on a real-world task of tweet engagement prediction in a dynamic environment. The goal is to predict the probability for different types of engagement (Like, Reply, Retweet, and Retweet with Comment) of a target user for a set of tweets, based on heterogeneous input data.

Participation and Data

Twitter has released a large public dataset of 160M public tweets, obtained by subsampling within ~2 weeks, that contains engagement features, user features, and tweet features.

If you are experiencing any issues, please notify the organizers.

Participation for this challenge is subject to the acceptance of these Terms & Conditions

Timeline top

Note: the timeline is subject to slight modifications.

When? What?
March 2, 2020 Dataset Release & RecSys Challenge Starts

Training and validation datasets released

June 1, 2020 Test Dataset Release
June 7, 2020 RecSys Challenge ends
June 15, 2020 Announcement of the final leaderboard and winners Paper submission for RecSys Challenge Workshop
End of June Paper Submission Due
Mid July Paper Acceptance Notifications
September 22-26, 2020 Workshop taking place as part of the ACM RecSys conference in Rio de Janeiro, Brazil.

Paper Submission Guidelines top



Academic Organizers top

Sponsor Mentors top

Advisors top