公开(公告)号：US11640501B2

公开(公告)日：2023-05-02

申请号：US17048531

申请日：2019-04-12

申请人： Orphanalytics SA

发明人： Guy Genilloud ,  Alexandre-Pierre Cotty ,  Antoine Jover ,  Adrien Donnet-Monay ,  Florent Devillard ,  Constanze Andel Rimensberger ,  Valentin Roten ,  Stefan Codrescu ,  Alain Favre ,  Luc-Olivier Pochon ,  Lionel Pousaz ,  Claire Roten ,  Stéphanie Riand ,  Serge Nicollerat ,  Myriam Eugster ,  Jean-Luc Buhlmann ,  Léonard Andrè Henri Studer ,  Claude-Alain Roten

IPC分类号： G06F40/216 ,  G06F40/253 ,  G06K9/62

摘要： A method for verifying whether a queried text of less than 500 characters has been compiled by an author, comprising the following steps: multivariate statistical analysis of the queried text, for example, PCA or PCoA, in order to generate a matrix of coordinates in a space with N dimensions; hierarchical clustering of the points of this space that can be represented by a dendrogram; verification of the author of the queried text on the basis of this clustering.