PipeNet: Question Answering with Semantic Pruning over Knowledge Graphs.

Ying Su Jipeng Zhang Yangqiu Song Tong Zhang

Published in: CoRR (2024)

Keyphrases

question answering
natural language
semantic parsing
question answering systems
semantic roles
information retrieval
question classification

information extraction
passage retrieval
natural language processing
semantic information
cross language
syntactic information
relation extraction

qa clef
named entities
knowledge representation
open domain question answering
semantic similarity
domain knowledge
sentence retrieval

natural language questions
semantic analysis
knowledge sources
text retrieval
query expansion
answer validation