Querying structured information sources on the Web.

Sérgio Luis Sardi Mergen Juliana Freire Carlos A. Heuser

Published in: Int. J. Metadata Semant. Ontologies (2010)

Keyphrases

information sources
multiple information sources
heterogeneous information sources
web sources
data sources
semantic heterogeneity
database
search queries
multimedia databases
databases
web pages
structured data
search engine
recommender systems
news sites