[Retracted] Applying Blockchain Technology in Network Public Opinion Risk Management System in Big Data Environment

<div>Network public opinion propagation track. (Cost weight coefficient in objective function <i>α</i> is 2, UCL <i>u</i><sub>max</sub> = 0.3.) (a) The susceptible people; (b) lurker infection; and (c) infection.</div>

Computational Intelligence and Neuroscience

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Figure 9

Figure 9: [Retracted] Applying Blockchain Technology in Network Public Opinion Risk Management System in Big Data Environment 