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» An Approach to Programming Based on Concepts
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ENTCS
2007
91views more  ENTCS 2007»
15 years 6 months ago
Rule-Based Operational Semantics for an Imperative Language
Operational semantics for programming languages usually come in two flavours: big-step and small-step. Both are defined using deduction rules with a congruence rule allowing redu...
Florent Kirchner, François-Régis Sin...
IROS
2008
IEEE
130views Robotics» more  IROS 2008»
16 years 1 months ago
A goal oriented just-in-time visual servoing for ball catching robot arm
— This paper proposes a novel concept for the image based visual control, which is called the goal-oriented just-intime visual servoing. We apply this control to ball catching ta...
Koichiro Deguchi, Hironari Sakurai, Shun Ushida
GISCIENCE
2004
Springer
175views GIS» more  GISCIENCE 2004»
16 years 6 days ago
From Objects to Events: GEM, the Geospatial Event Model
This paper discusses the construction of a modeling approach for dynamic geospatial domains based on the concepts of object and event. The paper shows how such a model extends tra...
Michael F. Worboys, Kathleen Hornsby
CONCUR
2003
Springer
16 years 1 days ago
Composition of Cryptographic Protocols in a Probabilistic Polynomial-Time Process Calculus
We describe a probabilistic polynomial-time process calculus for analyzing cryptographic protocols and use it to derive compositionality properties of protocols in the presence of ...
Paulo Mateus, John C. Mitchell, Andre Scedrov
ERCIMDL
1999
Springer
110views Education» more  ERCIMDL 1999»
15 years 11 months ago
Integrating Ontologies and Thesauri to Build RDF Schemas
In this paper we present a new approach for building RDF schemas by integrating existing ontologies and structured vocabularies (thesauri). We will present a simple mechanism base...
Bernd Amann, Irini Fundulaki