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» Computation in Extended Argumentation Frameworks
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ICFP
1997
ACM
14 years 19 days ago
Foundations for the Implementation of Higher-Order Subtyping
We show how to implement a calculus with higher-order subtyping and subkinding by replacing uses of implicit subsumption with explicit coercions. To ensure this can be done, a pol...
Karl Crary
MATA
2004
Springer
14 years 1 months ago
Agents Technology Extended with Mobile Devices
Abstract. This paper presents framework that can be used for improving working conditions. We have extended intelligent agents technology for the Internet with cell phone technolog...
Fábio Calhau, Lino Pereira, Paulo Costa, Lu...
ACMACE
2004
ACM
14 years 1 months ago
Extending game participation with embodied reporting agents
We introduce a multi-agent framework to generate reports of players' activities within multi-player computer games so that other players who are currently unable to participa...
Dan Fielding, Mike Fraser, Brian Logan, Steve Benf...
JCC
2008
76views more  JCC 2008»
13 years 8 months ago
Effects of spin-orbit coupling on magnetic properties of discrete and extended magnetic systems
: In accounting for the magnetic properties of discrete and extended compounds with unpaired spins, it is crucial to know the nature of their ground and low-lying excited states. I...
Dadi Dai, Hongjun Xiang, Myung-Hwan Whangbo
PODS
2004
ACM
131views Database» more  PODS 2004»
14 years 8 months ago
On the Decidability of Containment of Recursive Datalog Queries - Preliminary report
The problem of deciding query containment has important applications in classical query optimization and heterogeneous database systems. Query containment is undecidable for unres...
Piero A. Bonatti