Granular modeling of web documents: impact on information retrieval systems.

Elisabetta Fersini Enza Messina Francesco Archetti

Published in: WIDM (2008)

Keyphrases

information retrieval systems
web documents
structured documents
query expansion
document collections
information retrieval
information extraction

retrieval systems
vector space model
semi structured
web pages
inverted file
keywords
retrieval effectiveness

web search engines
user queries
link structure
document indexing
information access
retrieval model
relevant documents

relevance feedback
document representation
html documents
search queries
related documents
database systems