4520 search results - page 644 / 904 » Algebraic Techniques for Timed Systems |
218
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LWA
2004
15 years 8 months ago
2004
In this paper we present a flexible assessment framework for eLearning based on semantic web technologies. The assessment techniques are formalized as reasoning rules. These rules...
158
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LISA
2000
15 years 8 months ago
2000
Most denial-of-service attacks are characterized by a flood of packets with random, apparently valid source addresses. These addresses are spoofed, created by a malicious program ...
198
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PR
2006
15 years 6 months ago
2006
One of the main challenges faced by the current face recognition techniques lies in the difficulties of collecting samples. Fewer samples per person mean less laborious effort for...
165
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TASLP
2002
15 years 6 months ago
2002
This paper presents a new audio coder that includes two techniques to improve the sound quality of the audio coding system. First, a forward masking model is proposed. This model e...
194
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KDD
2007
ACM
16 years 7 months ago
2007
ACM
Summarization is an important task in data mining. A major challenge over the past years has been the efficient construction of fixed-space synopses that provide a deterministic q...