17 search results - page 2 / 4 » On B-Tree Indices for Skewed Distributions |
NAS
2007
IEEE
13 years 11 months ago
2007
IEEE
In cluster-based storage systems, the metadata server cluster must be able to adaptively distribute responsibility for metadata to maintain high system performance and long-term l...
IPPS
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper presents a new approach for the execution of coarse-grain (tiled) parallel SPMD code for applications derived from the explicit discretization of 2-dimensional PDE prob...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
The Center for Science and Technology Studies at Leiden University advocates the use of specific normalizations for assessing research performance with reference to a world averag...
MM
2009
ACM
13 years 11 months ago
2009
ACM
We collected traces of how 37 users interacted with 9 progressively streamed and rendered 3D meshes. We analyze the traces and discuss the insights that we learned in relation to ...
VLDB
1995
ACM
13 years 8 months ago
1995
ACM
We provide several new sampling-based estimators of the number of distinct values of an attribute in a relation. We compare these new estimators to estimators from the database an...