Stakeholder Suite: A Unified AI Framework for Mapping Actors, Topics and Arguments in Public Debates

Mohamed Chenene, Jeanne Rouhier, Jean Daniélou, Mihir Sarkar, Elena Cabrio


Abstract
Public debates surrounding infrastructure and energy projects involve complex networks of stakeholders, arguments, and evolving narratives. Understanding these dynamics is crucial for anticipating controversies and informing engagement strategies, yet existing tools in media intelligence largely rely on descriptive analytics with limited transparency. This paper presents **Stakeholder Suite**, a framework deployed in operational contexts for mapping actors, topics, and arguments within public debates. The system combines actor detection, topic modeling, argument extraction and stance classification in a unified pipeline. Tested on multiple energy infrastructure projects as a case study, the approach delivers fine-grained, source-grounded insights while remaining adaptable to diverse domains. The framework achieves strong retrieval precision and stance accuracy, producing arguments judged relevant in 75% of pilot use cases. Beyond quantitative metrics, the tool has proven effective for operational use: helping project teams visualize networks of influence, identify emerging controversies, and support evidence-based decision-making.
Anthology ID:
2026.eacl-demo.1
Volume:
Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 3: System Demonstrations)
Month:
March
Year:
2026
Address:
Rabat, Marocco
Editors:
Danilo Croce, Jochen Leidner, Nafise Sadat Moosavi
Venue:
EACL
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
1–20
Language:
URL:
https://preview.aclanthology.org/ingest-eacl/2026.eacl-demo.1/
DOI:
Bibkey:
Cite (ACL):
Mohamed Chenene, Jeanne Rouhier, Jean Daniélou, Mihir Sarkar, and Elena Cabrio. 2026. Stakeholder Suite: A Unified AI Framework for Mapping Actors, Topics and Arguments in Public Debates. In Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 3: System Demonstrations), pages 1–20, Rabat, Marocco. Association for Computational Linguistics.
Cite (Informal):
Stakeholder Suite: A Unified AI Framework for Mapping Actors, Topics and Arguments in Public Debates (Chenene et al., EACL 2026)
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PDF:
https://preview.aclanthology.org/ingest-eacl/2026.eacl-demo.1.pdf