PMC:7402624 / 74935-75186 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1056","span":{"begin":0,"end":1},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T1057","span":{"begin":88,"end":89},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"A radially symmetric two-dimensional Gaussian was used as the base kernel function with a variance parameter equal to one-half, which was tuned to be sufficiently broad in order to smooth out local discontinuities and best visualize feature gradients."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T2551","span":{"begin":62,"end":66},"obj":"Chemical"}],"attributes":[{"id":"A26577","pred":"chebi_id","subj":"T2551","obj":"http://purl.obolibrary.org/obo/CHEBI_22695"}],"text":"A radially symmetric two-dimensional Gaussian was used as the base kernel function with a variance parameter equal to one-half, which was tuned to be sufficiently broad in order to smooth out local discontinuities and best visualize feature gradients."}

{"project":"LitCovid-sentences","denotations":[{"id":"T464","span":{"begin":0,"end":251},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"A radially symmetric two-dimensional Gaussian was used as the base kernel function with a variance parameter equal to one-half, which was tuned to be sufficiently broad in order to smooth out local discontinuities and best visualize feature gradients."}