eprintid: 28657 rev_number: 14 eprint_status: archive userid: 19147 dir: disk0/00/02/86/57 datestamp: 2019-01-25 14:44:27 lastmod: 2021-04-02 15:58:58 status_changed: 2019-01-25 14:44:27 type: conference_item metadata_visibility: show creators_name: Grandi, Umberto creators_name: Lorini, Emiliano creators_name: Novaro, Arianna creators_name: Perrussel, Laurent creators_idrefppn: 224400711 creators_idrefppn: 176187855 creators_idrefppn: 136867898 title: Strategic disclosure of opinions on a social network subjects: subjects_INFO abstract: This paper starts from a simple model of strategic reasoning in situations of social influence. Agents express binary views on a set of propositions, and iteratively update their views by taking into account the expressed opinion of their influencers. We empower agents with the ability to disclose or hide their opinions, in order to attain a predetermined goal. We study classical game-theoretic solution concepts in the resulting games, observing a non-trivial interplay between the individual goals and the structure of the underlying network. By making use of different logics for strategic reasoning, we show how apparently simple problems in strategic opinion diffusion require a complex logical machinery to be properly formalized and handled. date: 2017 publisher: IFAAMAS faculty: info divisions: IRIT keywords: Opinion diffusion - Nash equilibria - Strategic reasoning - Social infuence has_fulltext: TRUE view_date_year: 2017 full_text_status: public pres_type: paper pagerange: 1196-1204 event_title: 16th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2017) event_location: Sao Paulo event_dates: 8 May 2017 - 12 May 2017 event_type: conference harvester_local_overwrite: eprintid harvester_local_overwrite: userid harvester_local_overwrite: date harvester_local_overwrite: official_url harvester_local_overwrite: issn harvester_local_overwrite: dir harvester_local_overwrite: keywords harvester_local_overwrite: pagerange harvester_local_overwrite: publisher harvester_local_overwrite: volume harvester_local_overwrite: creators_name harvester_local_overwrite: faculty harvester_local_overwrite: site harvester_local_overwrite: abstract harvester_local_overwrite: title harvester_local_overwrite: publication harvester_local_overwrite: type harvester_local_overwrite: number harvester_local_overwrite: note harvester_local_overwrite: ispublished harvester_local_overwrite: id_number harvester_local_overwrite: event_title harvester_local_overwrite: pres_type harvester_local_overwrite: event_location harvester_local_overwrite: series harvester_local_overwrite: isbn harvester_local_overwrite: book_title harvester_local_overwrite: editors_name harvester_local_overwrite: divisions harvester_local_overwrite: subjects harvester_local_overwrite: event_type harvester_local_overwrite: event_dates harvester_local_overwrite: creators_idrefppn site: ut1 citation: Grandi, Umberto , Lorini, Emiliano , Novaro, Arianna and Perrussel, Laurent (2017) Strategic disclosure of opinions on a social network. In: 16th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2017), 8 May 2017 - 12 May 2017, Sao Paulo. document_url: https://publications.ut-capitole.fr/id/eprint/28657/1/28657.pdf