公开(公告)号：US11615492B2

公开(公告)日：2023-03-28

申请号：US16411809

申请日：2019-05-14

申请人： Thomson Reuters Enterprise Centre GmbH

发明人： Julian Brooke ,  Kanika Madan ,  Hector Martinez Alonso ,  Afsaneh Fazly ,  Tonya Custis ,  Isabelle Moulinier ,  Gayle McElvain ,  Diane Erickson ,  Khaled Ammar

IPC分类号： G06F17/00 ,  G06Q50/18 ,  G06F16/28 ,  G06F16/35 ,  G06F40/30

摘要： The present disclosure relates to systems and methods for analyzing citationally related content and identifying, based on the analysis, a risk of impliedly overruled content. Embodiments provide for receiving case law data from a document source, for extracting a case triple that includes a first case overruling or abrogating a second case, and a third case citationally related to the second case. Features may be generated from case triple, such as natural processing language features comparing the language in the various cases of the triple, and feeding the generated features to a main classifier. In embodiments, the main classifier classifies the case triple into a class indicating the risk probability that the second case is impliedly overruled by the first case.