Pre-training with Large Language Model-based Document Expansion for Dense Passage Retrieval.

Guangyuan Ma Xing Wu Peng Wang Zijia Lin Songlin Hu

Published in: CoRR (2023)

Keyphrases

passage retrieval
question answering
document retrieval
information retrieval
natural language
retrieval model
audio visual
query expansion
training set
retrieval systems
language model
semantic relatedness