基于最大边缘相关的伪相关反馈方法 (Pseudo Relevance Feedback Based on Maximal Marginal Relevance).

Rong Yan Guanglai Gao

Published in: 计算机科学 (2015)

Keyphrases

pseudo relevance feedback
maximal marginal relevance
relevance feedback
query expansion
retrieval effectiveness
document retrieval
language model
term weights
relevant documents
information retrieval
information retrieval systems
image retrieval
active learning
average precision
high dimensional
retrieval model