PMC:7782580 / 35363-35546 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T269","span":{"begin":80,"end":143},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" precision indicates the ability of the model to provide a positive prediction. The kappa demonstrates the stability of the model’s prediction. The F1 is the harmonic mean of precisio"}