European City Squared: Computational Social Science Simulation for Democracy

Project Information

EuropeanCity2

Grant agreement ID: 101178170

DOI

10.3030/101178170

EC signature date 1 October 2024

Start date 1 January 2025

End date 31 December 2027

Funded under

• Culture, creativity and inclusive society

Total cost

€ 2 972 396,25

EU contribution

€ 2 972 396,25

Coordinated by

AARHUS UNIVERSITET
Denmark

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Deliverables

Demonstrators, pilots, prototypes (1)

VISUAL Environment

This is the simulation visualisation and replay environment.

Documents, reports (9)

Communication Activities Report and Impact

This is a communications activities report & impact analysis that elaborates on the Dissemination and Communication Plan (DCP), to be updated at month 12.

Initial Policy Brief

Initial Analysis of Project Outcomes: Detailed report of key concepts and insights relevant to policy recommendations. In particular, this deliverable will respond to suggestion made by Project Officer in a document titled “Action Points – GAP”. The due date for this deliverable has been changed to M15, as suggested in the referenced document. The format of this document will follow the Project Officer’s recommendations.

Framework Document

Normative Framework Document: A comprehensive document outlining the desirable objectives for electoral systems, guiding the evaluation of simulations and experiments.

Development Report

This is a report on the development, validation, and implications of the quantum voting model.

Review Paper

Literature Review Paper: A paper summarising key concepts, debates, and critiques on quadratic voting, with a detailed analysis of its strengths, weaknesses, and potential applications in various contexts.

Communication Strategy and Materials

This is an outline of the communication strategy & the various marketing materials that will be used throughout the project.

Data Management Plan

Data Management Plan: Detailed practices for managing, sharing, and protecting data, with a focus on innovation and open science principles.

Spec for Data

An integrated specification document listing requirements for data analysis, scope, metadata and analytics for all listed datasets used in the project.

Management Plan

This is the General Project Management Plan, which includes governance framework, rules, coordination strategies, and stakeholder engagement framework.

Other (1)

Scripts Doc

Extensively documented set of scripts for data ingestion, cleaning, validation and EDA

Publications

Peer reviewed articles (5)

Optimal quantum likelihood estimation

Author(s): Alon Levi; Ziv Ossi; Eliahu Cohen; Amit Te’eni
Published in: Quantum Science and Technology, Issue 11, 2025, ISSN 2058-9565
Publisher: IOPscience (IOP Publishing Ltd)
DOI: 10.1088/2058-9565/AE2B31

Silencing in data science practices

Author(s): Ida Marie S Lassen, Jens Christian Bjerring, Kristoffer L Nielbo
Published in: Big Data & Society, ISSN 2053-9517
Publisher: Sage Journals
DOI: 10.1177/20539517251365

X-ray phase measurements by time-energy correlated photon pairs

Author(s): Yishai Klein, Edward Strizhevsky, Haim Aknin, Moshe Deutsch, Eliahu Cohen, Avi Pe’er, Kenji Tamasaku, Tobias Schulli, Ebrahim Karimi, Sharon Shwartz
Published in: Science Advances, Issue 11, 2025, ISSN 2375-2548
Publisher: American Association for the Advancement of Science (AAAS)
DOI: 10.1126/SCIADV.ADW3893

Silencing in data science practices

Author(s): Ida Marie S Lassen, Jens Christian Bjerring, Kristoffer L Nielbo
Published in: Big Data & Society, Issue 12, 2026, ISSN 2053-9517
Publisher: SAGE Publications
DOI: 10.1177/20539517251365228

Relativistic independence and multipartite quantum correlations

Author(s): Rain Lenny; Amit Te’eni; Michael Suleymanov; Eliahu Cohen
Published in: The European Physical Journal Special Topics, 2025, ISSN 2331-8422
Publisher: arXiv
DOI: 10.1140/EPJS/S11734-025-01836-0

Conference proceedings (1)

Filter bubbles in an agent-based model where agents update their worldviews with LLMs

Author(s): Jan Lorenz, Erkan Gunes
Published in: ESWC 202Workshops and Tutorials Joint Proceedings
Publisher: CEUR