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187
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ADHOCNOW
2004
Springer
15 years 12 months ago
2004
Springer
We consider a wireless sensor network in which each sensor is able to transmit within a disk of radius one. We show with elementary techniques that there exists a constant c such t...
166
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AH
2004
Springer
15 years 12 months ago
2004
Springer
: This paper presents an evaluation study that compares two different problem selection strategies for an Intelligent Tutoring System (ITS). The first strategy uses static problem ...
157
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AI
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. This paper extends a mereotopological theory of spatiotemporal reasoning to vague ”egg-yolk” regions. In this extension, the egg and its yolk are allowed to move and ...
184
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ALGOSENSORS
2004
Springer
15 years 12 months ago
2004
Springer
We consider the problem of gathering data from a wireless multi-hop network of energy-constrained sensor nodes to a common base station. Specifically, we aim to balance the total...
209
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AMEC
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. We provide a formal scripting language to capture the semantics of market mechanisms. The language is based on a set of welldefined principles, and is designed to captur...