2498 search results - page 312 / 500 » Data Structures with Unpredictable Timing |
281
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ICDE
2002
IEEE
16 years 7 months ago
2002
IEEE
We investigate techniques for analysis and retrieval of object trajectories in a two or three dimensional space. Such kind of data usually contain a great amount of noise, that ma...
278
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VLDB
2007
ACM
16 years 6 months ago
2007
ACM
In this article, we propose a new approach for querying and indexing a database of trees with specific applications to XML datasets. Our approach relies on representing both the q...
179
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CTRSA
2009
Springer
16 years 1 months ago
2009
Springer
CTC is a toy cipher designed in order to assess the strength of algebraic attacks. While the structure of CTC is deliberately weak with respect to algebraic attacks, it was claimed...
175
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EDBT
2010
ACM
16 years 1 months ago
2010
ACM
The wide adaptation of GPS and cellular technologies has created many applications that collect and maintain large repositories of data in the form of trajectories. Previous work ...
165
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ISAAC
2007
Springer
16 years 20 days ago
2007
Springer
Abstract. We show how to represent sets in a linear space data structure such that expressions involving unions and intersections of sets can be computed in a worst-case efficient ...