4302 search results - page 657 / 861 » Ambiguity as a resource for design |
154
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AH
2004
Springer
15 years 12 months ago
2004
Springer
Developing adaptive, rich-media, eLearning courses tends to be a complex, highly-expensive and time-consuming task. A typical adaptive eLearning course will involve a multi-skilled...
161
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CCS
2004
ACM
15 years 12 months ago
2004
ACM
d Abstract) XiaoFeng Wang∗ Michael K. Reiter† We present congestion puzzles (CP), a new countermeasure to bandwidth-exhaustion attacks. Like other defenses based on client puz...
177
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CIKM
2004
Springer
15 years 12 months ago
2004
Springer
We explore join optimizations in the presence of both timebased constraints (sliding windows) and value-based constraints (punctuations). We present the first join solution named...
172
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CLEF
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. In this report, we describe our studies with cross language and interactive image retrieval in ImageCLEF 2004. Typical cross language retrieval requires special linguisti...
227
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EAGC
2004
Springer
15 years 12 months ago
2004
Springer
Problem solving using grid computing environments has become very popular amongst research groups in computation-demanding fields. This is due to the ability of Grid technologies a...