Research on Multiple Technology Paths Extraction Method Based on Semantics: Take Magnetic Head of Hard Disk Drive as Example. - Liang Chen; Guancan Yang; Weijiao Shang; Xiao-ping Lei; Haichao Zhang (ISSI, 2017)

What is Special about Patent Information Extraction? - Liang Chen; Shuo Xu 001; Weijiao Shang; Zheng Wang; Chao Wei; Haiyun Xu (EEKE@JCDL, 2020)