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» On Sampled Semantics of Timed Systems
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BCSHCI
2008
14 years 11 months ago
SMART: a SysteM of Augmented Reality for Teaching 2nd grade students
In this paper, we describe the design and evaluation of SMART, an educational system that uses augmented reality for teaching 2nd grade-level concepts, adequate and integrated wit...
Rubina Freitas, Pedro Campos
EDBTW
2006
Springer
15 years 1 months ago
Dynamic Plan Migration for Snapshot-Equivalent Continuous Queries in Data Stream Systems
A data stream management system executes a large number of continuous queries in parallel. As stream characteristics and query workload change over time, the plan initially install...
Jürgen Krämer, Yin Yang, Michael Cammert...
RR
2007
Springer
15 years 4 months ago
AceRules: Executing Rules in Controlled Natural Language
Expressing rules in controlled natural language can bring us closer to the vision of the Semantic Web since rules can be written in the notation of the application domain and are u...
Tobias Kuhn
APN
2006
Springer
15 years 1 months ago
Nested Nets for Adaptive Systems
We consider nested nets, i.e. Petri nets in which tokens can be Petri nets themselves. We study value semantics of nested nets rather than reference semantics, and apply nested ne...
Kees M. van Hee, Irina A. Lomazova, Olivia Oanea, ...
ASPLOS
2006
ACM
15 years 4 months ago
Atomicity and visibility in tiny embedded systems
Visibility is a property of a programming language’s memory model that determines when values stored by one concurrent computation become visible to other computations. Our work...
John Regehr, Nathan Cooprider, David Gay