3937 search results - page 491 / 788 » Questioning Ubiquitous Computing |
116
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ICALP
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. A simple nonconstructive argument shows that most 3CNF formulas with cn clauses (where c is a large enough constant) are not satisfiable. It is an open question whether ...
130
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IH
2004
Springer
15 years 12 months ago
2004
Springer
We consider methods for answering reliably the question of whether an image contains hidden data; the focus is on grayscale bitmap images and simple LSB steganography. Using a dist...
154
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IPTPS
2004
Springer
15 years 12 months ago
2004
Springer
In this paper, we model the cost incurred by each peer participating in a peer-to-peer network. Such a cost model allows to gauge potential disincentives for peers to collaborate,...
143
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ITS
2004
Springer
15 years 12 months ago
2004
Springer
How smart should we be in order to cope with the complex authoring process of smart courseware? Lately this question gains more attention with attempts to simplify the process and ...
169
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ITS
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. Betty’s Brain is a teachable agent system in the domain of river ecosystems that combines learning by teaching and self-regulation strategies to promote deep learning a...