Finding shared decisions in stakeholder networks: an agent-based   approach
  We address the problem of a participatory decision-making process where a shared priority list of alternatives has to be obtained while avoiding inconsistent decisions. An agent-based model (ABM) is proposed to mimic this process in different social networks of stakeholders who interact according to an opinion dynamics model. Simulations' results show the efficacy of interaction in finding a transitive and, above all, shared decision. These findings are in agreement with real participation experiences regarding transport planning decisions and can give useful suggestions on how to plan an effective participation process for sustainable policy-making based on opinion consensus. 
Michela Le Pira, Giuseppe Inturri, Matteo Ignaccolo, Alessandro   Pluchino, Andrea Rapisarda
physics.soc-ph cs.SI