A method of query expansion based on topic models and user profile for search in folksonomy.

Zhinan Gou Yan Li

Published in: J. Intell. Fuzzy Syst. (2021)

Keyphrases

query expansion
personalized web search
topic models
relevance model
user profiles
personalized search
information retrieval systems
information retrieval
language model
em algorithm
generative model
training data
probabilistic model
retrieval model
retrieval effectiveness
social tagging