Provably Confidential Language Modelling.

Xuandong Zhao Lei Li Yu-Xiang Wang

Published in: CoRR (2022)

Keyphrases

language modelling
language model
n gram
ad hoc retrieval
pseudo relevance feedback
language modeling
tf idf
query expansion
weighting scheme
natural language
probabilistic model
vector space model
document retrieval
document ranking
machine learning
information extraction
feature selection
information retrieval