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» The Semantics of Scheme Control-Flow Analysis
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ESOP
2001
Springer
15 years 4 months ago
Modeling an Algebraic Stepper
Programmers rely on the correctness of the tools in their programming environments. In the past, semanticists have studied the correctness of compilers and compiler analyses, which...
John Clements, Matthew Flatt, Matthias Felleisen
ICDT
2010
ACM
180views Database» more  ICDT 2010»
15 years 9 months ago
Foundations of SPARQL Query Optimization
We study fundamental aspects related to the efficient processing of the SPARQL query language for RDF, proposed by the W3C to encode machine-readable information in the Semantic W...
Michael Schmidt, Michael Meier, Georg Lausen
MVA
1992
117views Computer Vision» more  MVA 1992»
15 years 25 days ago
Representing and Utilising Knowledge for Understanding Structured Documents
This paper presents a document analysis system which is capable of extracting the semantics of specific text portions of structured documents. The main component of the system is ...
Thomas Bayer
ICIP
2008
IEEE
15 years 6 months ago
Gradual transition detection using color coherence and other criteria in a video shot meta-segmentation framework
Shot segmentation provides the basis for almost all high-level video content analysis approaches, validating it as one of the major prerequisites for efficient video semantic ana...
Efthymia Tsamoura, Vasileios Mezaris, Ioannis Komp...
CCS
2004
ACM
15 years 5 months ago
Authenticity by tagging and typing
We propose a type and effect system for authentication protocols built upon a tagging scheme that formalizes the intended semantics of ciphertexts. The main result is that the val...
Michele Bugliesi, Riccardo Focardi, Matteo Maffei