PMC:7782580 / 16836-16991 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T121","span":{"begin":73,"end":109},"obj":"Sentence"},{"id":"T122","span":{"begin":110,"end":138},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"re defined in the “Methods” section (see “Data sets splitting” section). The following results were obtained.\nFig. 3 CNN-based frameworks.\na The classifica"}