PMC:7782580 / 61055-61198 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T459","span":{"begin":0,"end":143},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Grad-CAM59 in the Pytorch framework was used to visualize the salient features that contributed the most to the prediction output of the model."}