303 search results - page 24 / 61 » Update Algorithms for the Sketch Data Model |
139
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SP
1991
IEEE
15 years 8 months ago
1991
IEEE
In this paper we give a new decomposition algorithm that breaks a multilevel relation into single-level relations and a new recovery algorithmwhich reconstructs the original multi...
157
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CAV
2010
Springer
15 years 8 months ago
2010
Springer
Abstract. Concurrent data structures with fine-grained synchronization are notoriously difficult to implement correctly. The difficulty of reasoning about these implementations do...
157
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LATIN
2004
Springer
15 years 9 months ago
2004
Springer
Time synchronization is necessary in many distributed systems, but achieving synchronization in sensornets, which combine stringent precision requirements with severe resource con...
165
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KDD
2010
ACM
15 years 8 months ago
2010
ACM
We propose an online topic model for sequentially analyzing the time evolution of topics in document collections. Topics naturally evolve with multiple timescales. For example, so...
149
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TVCG
1998
15 years 4 months ago
1998
—New challenges on vector field visualization emerge as time-dependent numerical simulations become ubiquitous in the field of computational fluid dynamics (CFD). To visualize da...