PMC:7782580 / 63205-63297 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T474","span":{"begin":0,"end":92},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The F1 score is a harmonic average of precision and sensitivity and considers the FP and FN."}