2771 search results - page 66 / 555 » Locality of Queries and Transformations |
143
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ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
In this paper, recognition of blurred faces using the recently introduced Local Phase Quantization (LPQ) operator is proposed. LPQ is based on quantizing the Fourier transform pha...
135
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KRMED
2008
15 years 5 months ago
2008
By constructing local extensions to SNOMED we aim to enrich existing medical and related data stores, simplify the expression of complex queries, and establish a foundation for se...
140
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CIKM
2008
Springer
15 years 6 months ago
2008
Springer
In a number of application areas, distributed database systems can be used to provide persistent storage of data while providing efficient access for both local and remote data. W...
210
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ICDE
1998
IEEE
16 years 5 months ago
1998
IEEE
Algebraic transformation and optimization techniques have been the method of choice in relational query execution, but applying them in OODBMS is difficult due to the complexity o...
144
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MDM
2007
Springer
15 years 10 months ago
2007
Springer
This demonstration presents iPDA, a system to support privacy-preserving data access in location-based mobile services. The iPDA system consists of three main components: 1) a mob...