{"paper":{"title":"Nonequilibrium phase transition in the coevolution of networks and opinions","arxiv_id":"physics/0603023","primary_cat":"physics.soc-ph","submitted_at":"2006-03-03T20:39:27+00:00","version_compiled":"v3"},"notice":"Every quoted sentence is the authors' text from the arXiv listing abstract. Labels and probabilities are the outputs of classifier-1.13.0 on the question bank abstract-p1-20260923, exactly as returned. No sentence in this record was written by a language model.","schema":"pith.compiled-record/v0","status":"compiled","abstract":{"source":"arXiv listing abstract v3","sentences":[{"i":0,"p":1.0,"id":"s0","own":false,"role":"background","text":"Models of the convergence of opinion in social systems have been the subject of a considerable amount of recent attention in the physics literature.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.03,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.09,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":1.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":1,"p":1.0,"id":"s1","own":false,"role":"background","text":"These models divide into two classes, those in which individuals form their beliefs based on the opinions of their neighbors in a social network of personal acquaintances, and those in which, conversely, network connections form between individuals of similar beliefs.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.04,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.29,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":1.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":2,"p":0.65,"id":"s2","own":false,"role":"gap","text":"While both of these processes can give rise to realistic levels of agreement between acquaintances, practical experience suggests that opinion formation in the real world is not a result of one process or the other, but a combination of the two.","hedge":{"p":0.89,"label":"hedged_possibility"},"own_p":0.05,"main_claim_p":0.06,"quantitative":false,"quantitative_p":0.19,"role_probabilities":{"gap":0.65,"method":0.0,"result":0.0,"background":0.35,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":3,"p":0.62,"id":"s3","own":true,"role":"contribution","text":"Here we present a simple model of this combination, with a single parameter controlling the balance of the two processes.","hedge":{"p":0.99,"label":"asserted"},"own_p":0.88,"main_claim_p":0.06,"quantitative":false,"quantitative_p":0.45,"role_probabilities":{"gap":0.0,"method":0.38,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.62,"interpretation":0.0}},{"i":4,"p":1.0,"id":"s4","own":true,"role":"result","text":"We find that the model undergoes a continuous phase transition as this parameter is varied, from a regime in which opinions are arbitrarily diverse to one in which most individuals hold the same opinion.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.97,"main_claim_p":0.87,"quantitative":false,"quantitative_p":0.48,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":5,"p":0.87,"id":"s5","own":true,"role":"contribution","text":"We characterize the static and dynamical properties of this 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