19 citations · 33 across the 7 of their papers we have counts for
7 papers
Transitions between peace and systemic war as bifurcations in a signed network dynamical system
Megan Morrison, J. Nathan Kutz, Michael Gabbay
We investigate structural features and processes associated with the onset of systemic conflict using an approach which integrates complex systems theory with network modeling and…
Opinion Network Modeling and Experiment
Michael Gabbay
We present a model describing the temporal evolution of opinions due to interactions among a network of individuals. This Accept-Shift-Constrict (ASC) model is formulated in terms…
Community detectability and structural balance dynamics in signed networks
Megan Morrison, Michael Gabbay
We investigate signed networks with community structure with respect to their spectrum and their evolution under a dynamical model of structural balance, a prominent theory of sign…
Frame-Induced Group Polarization in Small Discussion Networks
Michael Gabbay, Zane Kelly, Justin Reedy +1
We present a novel explanation for the group polarization effect whereby discussion among like-minded individuals induces shifts toward the extreme. Our theory distinguishes betwee…
The Attack as Intuitionistic Negation
Dov Gabbay, Michael Gabbay
We translate the argumentation networks into a theory of intuitionistic logic, retaining as the domain and using intuitionistic negation to model the atta…
The Attack as Strong Negation, Part I
Dov Gabbay, Michael Gabbay
We add strong negation to classical logic and interpret the attack relation of " attacks " in argumentation as . We write a corresponding object level (using $…