2911 search results - page 221 / 583 » A Theory of Expressiveness in Mechanisms |
157
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HICSS
2005
IEEE
16 years 4 days ago
2005
IEEE
In recent years, the development of software in open source communities has attracted immense attention from research and practice. The idea of commercial quality, free software, ...
163
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SIGECOM
2005
ACM
16 years 3 days ago
2005
ACM
We address the problem of lowering the buyer’s expected payments in shortest path auctions, where the buyer’s goal is to purchase a path in a graph in which edges are owned by...
170
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CONCUR
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. Discretionary Access Control (DAC) systems provide powerful mechanisms for resource management based on the selective distribution of capabilities to selected classes of ...
208
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HT
2003
ACM
15 years 11 months ago
2003
ACM
This paper describes a generic hypermedia model that is used as a framework for building context aware and mixed reality applications. It can handle different media elements, and ...
182
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JETAI
2000
15 years 6 months ago
2000
In this paper we provide a foundation of a theory of contextual reasoning from the perspective of a theory of knowledge representation. Starting from the so-called metaphor of the...