H-ProtoRAG: A Hierarchical Prototype-Based Retrieval-Augmented Framework for Multilingual CPC Patent Classification and Prior-Art Retrieval
Abstract
Description
Keywords
Claim–Evidence Matching, Hierarchical CPC Classification, Prototype-Based Representation Learning, Explainable Legal AI, Retrieval-Augmented Modeling, Patent Information Retrieval
WoS Q
Scopus Q
Source
Information Processing and Management
Volume
63
Issue
7