7006 search results - page 1234 / 1402 » Approximation Algorithms |
187
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GPC
2007
Springer
15 years 11 months ago
2007
Springer
Sharing huge databases in distributed systems is inherently difficult. As the amount of stored data increases, data localization techniques become no longer sufficient. A more ef...
144
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ICALP
2007
Springer
15 years 11 months ago
2007
Springer
A spanner of an undirected unweighted graph is a subgraph that approximates the distance metric of the original graph with some specified accuracy. Specifically, we say H ⊆ G i...
149
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ICB
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. Most of gait recognition algorithms involve walking cycle estimation to accomplish signature matching. However, we may be plagued by two cycle-related issues when develop...
133
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IH
2007
Springer
15 years 11 months ago
2007
Springer
In this paper, we describe a new forensic tool for revealing digitally altered images by detecting the presence of photo-response non-uniformity noise (PRNU) in small regions. This...
145
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SSD
2007
Springer
15 years 11 months ago
2007
Springer
In many modern applications such as biometric identification systems, sensor networks, medical imaging, geology, and multimedia databases, the data objects are not described exact...