Word-embedding-based pseudo-relevance feedback for Arabic information retrieval.

Abdelkader El Mahdaouy Saïd El Alaoui Ouatik Éric Gaussier

Published in: J. Inf. Sci. (2019)

Keyphrases

pseudo relevance feedback
information retrieval
query expansion
retrieval effectiveness
document retrieval
language model
relevant documents
ad hoc retrieval
noun phrases
n gram

term selection
relevance feedback
automatic query expansion
trec collections
language modeling
retrieval model
information retrieval systems
term weighting
test collection
query terms

text retrieval
term frequency
document collections
relevance model
retrieved documents
pseudo feedback
translation model
document level
average precision
passage retrieval

co occurrence
vector space model
vector space
retrieval systems
multiword
information extraction
tf idf
ranked list
patent retrieval
image retrieval