5 papers
Agentic Graph Retrieval-Augmented Generation for Auditable Commercial Registry Analysis
Arthur Capozzi, Dirk Helbing
Public commercial registries are formally open, yet their practical analysis remains difficult because relevant facts are scattered across millions of records that combine structur…
Conditional Publics: Shared Events and Divergent Meanings in the European Twitter Debate on the Ukraine War
Corrado Monti, Arthur Capozzi, Yelena Mejova +1
How do European publics debate a geopolitical crisis on social media, and do they inhabit a shared informational reality? We analyze over 38 million geolocated tweets from 20 Europ…
Beyond the Townhall: Spatial Anchoring and LLM Agents for Scalable Participatory Urban Planning
Carina I Hausladen, Javier Argota Sánchez-Vaquerizo, Michael Siebenmann +3
Participatory urban planning is central to sustainable city-making, yet the technically demanding nature of such interventions often limits meaningful involvement by diverse public…
The direct democracy paradox: Microtargeting and issue ownership in Swiss online political ads
Arthur Capozzi
Political advertising on social media has fundamentally reshaped democratic deliberation, playing a central role in electoral campaigns and propaganda. However, its systemic impact…
Breaking the Code: Multi-level Learning in the Eurovision Song Contest
LuÃs A. Nunes Amaral, Arthur Capozzi, Dirk Helbing
Organizations learn from the market, political, and societal responses to their actions. While in some cases both the actions and responses take place in an open manner, in many ot…