6274 search results - page 266 / 1255 » From query complexity to computational complexity |
142
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CSFW
2008
IEEE
15 years 11 months ago
2008
IEEE
DKAL is a new declarative authorization language for distributed systems. It is based on existential fixed-point logic and is considerably more expressive than existing authoriza...
121
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DIALM
2000
ACM
15 years 8 months ago
2000
ACM
This paper presents an efficient collision resolution protocol and its variations for the tag identification problem, where an electromagnetic reader attempts to obtain within its...
158
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TVCG
2002
15 years 4 months ago
2002
Image databases are nowadays widely exploited in a number of different contexts, ranging from history of art, through medicine, to education. Existing querying paradigms are based ...
161
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VIS
2004
IEEE
16 years 6 months ago
2004
IEEE
Diffusion Tensor Imaging (DTI) is a magnetic resonance imaging method that can be used to measure local information about the structure of white matter within the human brain. Com...
178
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P2P
2006
IEEE
15 years 11 months ago
2006
IEEE
Given some of the recent advances in Distributed Hash Table (DHT) based Peer-To-Peer (P2P) systems we ask the following questions: Are there applications where unstructured querie...