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An unsupervised method for joint information extraction and feature mining across different Web sites.
Tak-Lam Wong
Wai Lam
Published in:
Data Knowl. Eng. (2009)
Keyphrases
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high accuracy
information extraction
website
detection method
cost function
neural network
preprocessing
learning algorithm
clustering method
unsupervised manner
web mining
segmentation method
feature set
pairwise
objective function
feature selection
information retrieval