Topical key concept extraction from folksonomy through graph-based ranking.

Han Xue Bing Qin Ting Liu

Published in: Multim. Tools Appl. (2016)

Keyphrases

key concepts
personalized search
keywords
learning to rank
ranking algorithm
automatic extraction
web search
graph model
opinion retrieval
key features
semantic relations
ranking functions
semantic relationships
document level
conceptual structures
language model
information extraction
rank order
metadata