Conversational ontology operator: patient-centric vaccine dialogue management engine for spoken conversational agents

Table 1 Agreement ratings for the question answering component

FOQUS config	Acceptable answer	Perceived correctness	Perceived correctness
		(conservative)
vector variant	0.55	0.59	0.80
string variant	0.64	0.66	0.82

ISSN: 1472-6947