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cs.SI2026
Toward Collective-Centric Evaluation of Preference Inference for Participatory Democracy
Pierre-Antoine Lequeu, Salim Hafid, Paul Lerner +6
To scale up collective decision-making, participatory democracy platforms such as Polis and Remesh enable online deliberation among thousands of participants. However, at this scal…
cs.CY2026
Algorithmic Approaches to Opinion Selection for Online Deliberation: A Comparative Study
Salim Hafid, Manon Berriche, Jean-Philippe Cointet
During deliberation processes, mediators and facilitators typically need to select a small and representative set of opinions later used to produce digestible reports for stakehold…
cs.CL2026
The CLEF-2026 CheckThat! Lab: Advancing Multilingual Fact-Checking
Julia Maria Struß, Sebastian Schellhammer, Stefan Dietze +9
The CheckThat! lab aims to advance the development of innovative technologies combating disinformation and manipulation efforts in online communication across a multitude of langua…