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» Logical Information Systems: from Taxonomies to Logics
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SIGMOD
2008
ACM
120views Database» more  SIGMOD 2008»
16 years 6 months ago
Muse: a system for understanding and designing mappings
Schema mappings are logical assertions that specify the relationships between a source and a target schema in a declarative way. The specification of such mappings is a fundamenta...
Bogdan Alexe, Laura Chiticariu, Renée J. Mi...
FPGA
2006
ACM
93views FPGA» more  FPGA 2006»
15 years 10 months ago
Measuring the gap between FPGAs and ASICs
This paper presents experimental measurements of the differences between a 90nm CMOS FPGA and 90nm CMOS Standard Cell ASICs in terms of logic density, circuit speed and power cons...
Ian Kuon, Jonathan Rose
ISMAR
2009
IEEE
16 years 1 months ago
Physical-virtual tools for spatial augmented reality user interfaces
This paper presents a new user interface methodology for Spatial Augmented Reality systems. The methodology is based on a set of physical tools that are overloaded with logical fu...
Michael R. Marner, Bruce H. Thomas, Christian Sand...
IDC
2009
Springer
16 years 1 months ago
A Trusted Defeasible Reasoning Service for Brokering Agents in the Semantic Web
Abstract. Based on the plethora of proposals and standards for logic- and rulebased reasoning for the Semantic Web (SW), a key factor for the success of SW agents is interoperabili...
Kalliopi Kravari, Efstratios Kontopoulos, Nick Bas...
CSFW
2008
IEEE
16 years 1 months ago
DKAL: Distributed-Knowledge Authorization Language
DKAL is a new declarative authorization language for distributed systems. It is based on existential fixed-point logic and is considerably more expressive than existing authoriza...
Yuri Gurevich, Itay Neeman