Keyphrase extraction for labeling a website topic hierarchy.

Nan Liu Christopher C. Yang

Published in: ICEC (2009)

Keyphrases

keyphrase extraction
topic hierarchy
website
automatic keyphrase extraction
keyphrases
automatically created
domain specific
active learning
unsupervised learning
web content
learning to rank
text documents
document retrieval
document set
search engine
generative model
news articles
semantic relations
keywords