PMC:7782580 / 51181-51415 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T382","span":{"begin":0,"end":234},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The Max-Pooling had a kernel size of 3 × 3 and a stride of 2 to downsample the input 1 for retaining the features and ensuring the same size as the output layer before the element-wise add operation was conducted in the bottom branch."}