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» Analyzing DB2 Data Sharing Performance Problems
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CLUSTER
2002
IEEE
14 years 20 days ago
Kernel-Level Caching for Optimizing I/O by Exploiting Inter-Application Data Sharing
With applications becoming larger and the increasing load on high performance systems, it is important to tackle the I/O bottleneck problem from several angles. It is not only ess...
Murali Vilayannur, Mahmut T. Kandemir, Anand Sivas...
BTW
2007
Springer
189views Database» more  BTW 2007»
14 years 1 months ago
Reconsidering Consistency Management in Shared Data Spaces for Emergency and Rescue Applications
: Efficient information sharing is very important for emergency and rescue operations. These operations often have to be performed in environments where no communication infrastruc...
Thomas Plagemann, Ellen Munthe-Kaas, Vera Goebel
PVLDB
2008
124views more  PVLDB 2008»
13 years 7 months ago
Scheduling shared scans of large data files
We study how best to schedule scans of large data files, in the presence of many simultaneous requests to a common set of files. The objective is to maximize the overall rate of p...
Parag Agrawal, Daniel Kifer, Christopher Olston
DAWAK
2001
Springer
14 years 6 days ago
Shared Index Scans for Data Warehouses
Tree based indexing structures like -trees, ·-trees, Bitmap indexes and Ê-trees have become essential for getting good performance when accessing vast datasets. However, most dat...
Yannis Kotidis, Yannis Sismanis, Nick Roussopoulos
NIPS
2007
13 years 9 months ago
A Spectral Regularization Framework for Multi-Task Structure Learning
Learning the common structure shared by a set of supervised tasks is an important practical and theoretical problem. Knowledge of this structure may lead to better generalization ...
Andreas Argyriou, Charles A. Micchelli, Massimilia...