%0 Journal Article
%T IPC prediction of patent documents using neural network with attention for hierarchical structure
%A Hoshino, Yuki
%A Utsumi, Yoshimasa
%A Matsuda, Yoshiro
%A Tanaka, Yoshitoshi
%A Nakata, Kazuhide
%J PLoS ONE
%V 18
%N 3
%D 2023-03-02
%I Public Library of Science
%~ DeepDyve