969 search results - page 106 / 194 » Learning Semantic Descriptions of Web Information Sources |
173
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SEMCO
2008
IEEE
16 years 14 days ago
2008
IEEE
Recognizing that information from different sources refers to the same (real world) entity is a crucial challenge in instance-level information integration, as it is a pre-requisi...
178
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Answering queries over ontologies is an important issue for the Semantic Web. Aggregate queries were widely studied for relational databases but almost no results are known for ag...
184
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WWW
2009
ACM
16 years 6 months ago
2009
ACM
Measuring the similarity between semantic relations that hold among entities is an important and necessary step in various Web related tasks such as relation extraction, informati...
174
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ENTER
2006
Springer
15 years 9 months ago
2006
Springer
Product reviews or user opinions represent a peculiar information source that can be exploited in supporting travel decision making. Product reviews provide other user's expe...
145
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ESWS
2010
Springer
15 years 8 months ago
2010
Springer
Abstract. Description Logic Programs (DL-programs) have been introduced to combine ontological and rule-based reasoning in the context of the Semantic Web. A DL-program loosely com...