Towards Public Opinion Digital Twin: A Conceptual Prototype

Table 1

Data structure of PODR data.

Event periodical data	Latency period	Risk latency, event trigger, etc.
	Formation period	PO fermentation, amplification and propagation, rumor spread, event definition, etc.
	Fluctuation period	PO popularization, convergence, breakthrough, reversion, counterwork, climax, defocus, etc.
	Receding period	PO ebb, resurgence, verification, rigidity, etc.
Event twin data	Twin design	Design elements, logic, operations, etc.
	Twin duplication	Duplication progress, procedure supervision, optimization, etc.
	Twin management	Management framework, upgrade, operation, etc.
	Twin derivation	Derived event database, response database and effect database