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Table 2 Experimental parameter values for those chosen to vary initial model conditions: the media messaging tactic \(\varphi\), initial media distribution \({\mathcal {I}}\), and initial citizen belief distribution \({\mathcal {C}}\)

From: Investigating the effect of selective exposure, audience fragmentation, and echo-chambers on polarization in dynamic media ecosystems

Parameter

Possible values

\(\varphi\)

Broadcast, appeal (mean, median)

\({\mathcal {I}}\)

Uniform, normal, polarized

\({\mathcal {C}}\)

Uniform, normal, polarized