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» A Formal Semantics for SPKI
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VL
2009
IEEE
157views Visual Languages» more  VL 2009»
16 years 1 months ago
Combining spatial and semantic label analysis
Labels in spreadsheets can be exploited for finding errors in spreadsheet formulas. Previous approaches have either used the positional information of labels or their interpretat...
Chris Chambers, Martin Erwig
156
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INTEROP
1999
Springer
129views GIS» more  INTEROP 1999»
15 years 11 months ago
Interoperability in Practice: Problems in Semantic Conversion from Current Technology to OpenGIS
This work investigates the practical issue of mapping existing GIS to the OpenGIS standards. We describe the data models used in three systems (MGE, ARC/INFO and SPRING) and analys...
Gilberto Câmara, Rogério Thomé...
TPHOL
2005
IEEE
16 years 12 days ago
Verifying a Secure Information Flow Analyzer
Abstract. Denotational semantics for a substantial fragment of Java is formalized by deep embedding in PVS, making extensive use of dependent types. A static analyzer for secure in...
David A. Naumann
DAGSTUHL
2001
15 years 8 months ago
Constructive Foundations for Featherweight Java
In this paper we present a recursion-theoretic denotational semantics for Featherweight Java. Our interpretation is based on a formalization of the object model of Castagna, Ghelli...
Thomas Studer
ACL
1989
15 years 8 months ago
A Hybrid Approach to Representation in the Janus Natural Language Processor
In BBN's natural language understanding and generation system (Janus), we have used a hybrid approach to representation, employing an intensional logic for the representation...
Ralph M. Weischedel