Table 2 Experimental results in four scenarios: (a) without the naïve Bayes classifier; (b) with the original naïve Bayes classifier; (c) with an improved naïve Bayes classifier that is based on the co-occurrence frequency; and (d) with the symptom-dependency-aware weighted naïve Bayes classifier

From: Enhancing ontology-driven diagnostic reasoning with a symptom-dependency-aware Naïve Bayes classifier