PMC:7116472 / 11117-11270 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T73","span":{"begin":0,"end":153},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"L1 penalised coefficients were derived using 10-fold cross validation to select the value of lambda (minimised cross validated sum of squared residuals)."}