2257 search results - page 244 / 452 » Information accountability |
148
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ITCC
2002
IEEE
15 years 11 months ago
2002
IEEE
While the persistent data of many advanced database applications, such as OLAP and scientific studies, are characterized by very high dimensionality, typical queries posed on thes...
168
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CIKM
2001
Springer
15 years 11 months ago
2001
Springer
Existing approaches for optimizing queries in data integration use decoupled strategies–attempting to optimize coverage and cost in two separate phases. Since sources tend to ha...
184
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ISRR
2001
Springer
15 years 11 months ago
2001
Springer
Most of current machine vision systems suffer from a lack of flexibility to account for the high variability of unstructured environments. Here, as the state of the world evolves ...
209
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ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
This work introduces two complementary techniques to improve the packet loss resilience of scalable video coding systems. First, a “switch per-pixel” error concealment (SPEC) ...
142
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CHI
2000
ACM
15 years 11 months ago
2000
ACM
Usability comprises the aspects effectiveness, efficiency, and satisfaction. The correlations between these aspects are not well understood for complex tasks. We present data from...