3170 search results - page 285 / 634 » A Model For Information Quality Change |
174
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IPSN
2004
Springer
16 years 1 days ago
2004
Springer
Due to constraints in cost, power, and communication, losses often arise in large sensor networks. The sensor can be modeled as an output of a linear stochastic system with random...
149
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JMLR
2002
15 years 6 months ago
2002
We present a unified technique to solve different shallow parsing tasks as a tagging problem using a Hidden Markov Model-based approach (HMM). This technique consists of the incor...
181
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AOSD
2009
ACM
15 years 9 months ago
2009
ACM
Cyber-physical systems increasingly rely on dynamically adaptive programs to respond to changes in their physical environment; examples include ecosystem monitoring and disaster r...
191
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SSD
2009
Springer
16 years 1 months ago
2009
Springer
The standard database mechanisms for concurrency control, which include transactions and locking protocols, do not provide the support needed for updating complex geographic data i...
179
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CCS
2006
ACM
15 years 10 months ago
2006
ACM
The usage control (UCON) model was introduced as a unified approach to capture a number of extensions for traditional access control models. While the policy specification flexibi...