3341 search results - page 64 / 669 » On Bounded Queries and Approximation |
SSDBM
2008
IEEE
15 years 4 months ago
2008
IEEE
Random sampling is a popular technique for providing fast approximate query answers, especially in data warehouse environments. Compared to other types of synopses, random sampling...
FAW
2009
Springer
15 years 4 months ago
2009
Springer
Data access time becomes the main bottleneck in applications dealing with large-scale graphs. Cache-oblivious layouts, constructed to minimize the geometric mean of arc lengths of ...
PODS
2007
ACM
15 years 10 months ago
2007
ACM
This paper gives an overview of recent work on machine models for processing massive amounts of data. The main focus is on generalizations of the classical data stream model where...
PODS
2009
ACM
15 years 4 months ago
2009
ACM
LATA
2009
Springer
15 years 4 months ago
2009
Springer
