著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) A.R. Barron,Universal approximation bounds for superpositions of a sigmoidal function,IEEE Transactions on Information Theory,0018-9448,Institute of Electrical and Electronics Engineers (IEEE),1993-05,39,3,930-945,https://cir.nii.ac.jp/crid/1361137045926238592,https://doi.org/10.1109/18.256500