As Time Goes By: Adding a Temporal Dimension Towards Resolving Delegations in Liquid Democracy
- Prelegent(ci)
- Georgios Papasotiropoulos
- Afiliacja
- University of Warsaw
- Język referatu
- angielski
- Termin
- 3 października 2024 12:00
- Informacje na temat wydarzenia
- online seminar WKRECAI
- Seminarium
- Seminarium „Gry, mechanizmy i sieci społeczne”
In recent years, the study of various models and questions related to Liquid Democracy has been of growing interest among the community of Computational Social Choice. A concern that has been raised is that the current academic literature focuses solely on static inputs, concealing a key characteristic of Liquid Democracy: the right for a voter to change her mind as time goes by, regarding her options of whether to vote herself or delegate her vote to other participants, until the final voting deadline. In real life, a period of extended deliberation preceding the election day motivates voters to adapt their behavior over time, either based on observations of the remaining electorate or on information acquired for the topic at hand. By adding a temporal dimension to Liquid Democracy, such adaptations can increase the number of possible delegation paths and reduce the loss of votes due to delegation cycles or delegating paths towards abstaining agents, ultimately enhancing participation. Our work takes a first step to integrate a time horizon into decision-making problems in Liquid Democracy systems. Our approach, via a computational complexity analysis, exploits concepts and tools from temporal graph theory which turn out to be convenient for our framework.
Based on the following paper: https://arxiv.org/abs/2307.12898