740 search results - page 119 / 148 » Querying the Web of Data: A Formal Approach |
178
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SIGMOD
2010
ACM
15 years 25 days ago
2010
ACM
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...
173
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PVLDB
2008
15 years 5 months ago
2008
The Deep Web, i.e., content hidden behind HTML forms, has long been acknowledged as a significant gap in search engine coverage. Since it represents a large portion of the structu...
176
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WWW
2004
ACM
16 years 6 months ago
2004
ACM
This paper investigates how the vision of the Semantic Web can be carried over to the realm of email. We introduce a general notion of semantic email, in which an email message co...
150
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WWW
2009
ACM
16 years 6 months ago
2009
ACM
Given a terabyte click log, can we build an efficient and effective click model? It is commonly believed that web search click logs are a gold mine for search business, because th...
180
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ESWS
2007
Springer
16 years 7 days ago
2007
Springer
Traditional process support systems typically offer a static composition of atomic tasks to more powerful services. In the real world, however, processes change over time: busines...