公开(公告)号：US20230036352A1

公开(公告)日：2023-02-02

申请号：US17871206

申请日：2022-07-22

Applicant: Qatar Foundation for Education, Science and Community Development

Inventor： Preslav I. Nakov ,  Momchil Hardalov ,  Isabelle Augenstein ,  Arnav Arora

IPC: G06F40/284 ,  G06F40/205 ,  G06N3/08

Abstract: Cross-domain label-adaptive stance detection is provided by receiving a natural language input; tokenizing the natural language input by a shared tokenizer to identify tokens in the natural language input; parsing the tokens by a plurality of domain expert encoder blocks to produce a corresponding plurality of domain encodings for the natural language input; parsing the tokens by a global encoder block to produce a global encoding for the natural language input; processing the plurality of domain encodings and the global encoding by a label embedding layer to produce a probability distribution for a stance of the natural language input; and outputting the stance for the natural language input.