4902 search results - page 872 / 981 » Structures, Semantics and Statistics |
156
Voted
AMW
2009
15 years 6 months ago
2009
Abstract. Peer data sharing systems use either schema-level or data-level mappings to resolve schema as well as data heterogeneity among data sources (peers). Schema-level mappings...
176
Voted
AVI
2008
15 years 6 months ago
2008
Traditional database query formulation is intensional: at the level of schemas, table and column names. Previous work has shown that filters can be created using a query paradigm ...
163
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CNL
2009
15 years 6 months ago
2009
Abstract. As it is well-known, querying and managing structured data in natural language is a challenging task due to its ambiguity (syntactic and semantic) and its expressiveness....
245
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ERCIMDL
2010
Springer
15 years 6 months ago
2010
Springer
The Planets Testbed is an open access web application for the digital preservation community, providing an experimental framework for evaluating preservation tools and approaches i...
119
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ICFP
2010
ACM
15 years 6 months ago
2010
ACM
We present a type and effect system for flow analysis that makes essential use of higher-ranked polymorphism. We show that, for higher-order functions, the expressiveness of highe...