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I3
2007
15 years 1 months ago
OKKAM: Enabling a Web of Entities
Already in the early 14th century, the philosopher William of Ockham created the philosophical principle known as Ockham’s Razor, which can be translated from Latin as ”entiti...
Paolo Bouquet, Heiko Stoermer, Daniel Giacomuzzi
PODS
2008
ACM
165views Database» more  PODS 2008»
15 years 12 months ago
Data exchange and schema mappings in open and closed worlds
In the study of data exchange one usually assumes an openworld semantics, making it possible to extend instances of target schemas. An alternative closed-world semantics only move...
Leonid Libkin, Cristina Sirangelo
APLAS
2005
ACM
15 years 5 months ago
Transformation to Dynamic Single Assignment Using a Simple Data Flow Analysis
This paper presents a novel method to construct a dynamic single assignment (DSA) form of array-intensive, pointer-free C programs (or in any other procedural language). A program ...
Peter Vanbroekhoven, Gerda Janssens, Maurice Bruyn...
SIGMOD
2010
ACM
250views Database» more  SIGMOD 2010»
14 years 12 months ago
Expressive and flexible access to web-extracted data: a keyword-based structured query language
Automated extraction of structured data from Web sources often leads to large heterogeneous knowledge bases (KB), with data and schema items numbering in the hundreds of thousands...
Jeffrey Pound, Ihab F. Ilyas, Grant E. Weddell
SEMWEB
2009
Springer
15 years 6 months ago
Live Social Semantics
Abstract. Social interactions are one of the key factors to the success of conferences and similar community gatherings. This paper describes a novel application that integrates da...
Harith Alani, Martin Szomszor, Ciro Cattuto, Woute...