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Focused Crawling Using Latent Semantic Indexing - An Application for Vertical Search Engines.
George Almpanidis
Constantine Kotropoulos
Ioannis Pitas
Published in:
ECDL (2005)
Keyphrases
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latent semantic indexing
focused crawling
web documents
text retrieval
vector space model
document representation
vector space
information retrieval
web pages
singular value decomposition
semantic information
anchor text
distance measure
language model
text mining
natural language
knowledge base
machine learning