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VLDB
2002
ACM
126views Database» more  VLDB 2002»
15 years 6 months ago
Plan Selection Based on Query Clustering
Query optimization is a computationally intensive process, especially for complex queries. We present here a tool, called PLASTIC, that can be used by query optimizers to amortize...
Antara Ghosh, Jignashu Parikh, Vibhuti S. Sengar, ...
SIGMOD
2003
ACM
196views Database» more  SIGMOD 2003»
16 years 6 months ago
Spreadsheets in RDBMS for OLAP
One of the critical deficiencies of SQL is lack of support for ndimensional array-based computations which are frequent in OLAP environments. Relational OLAP (ROLAP) applications ...
Andrew Witkowski, Srikanth Bellamkonda, Tolga Bozk...
ICDCN
2009
Springer
16 years 1 months ago
Compact Routing Schemes for Dynamic Trees in the Fixed Port Model
Abstract. The current paper considers the routing problem in dynamic trees under the fixed-port model, in which an adversary chooses the port numbers assigned to each node. We pre...
Amos Korman
ETS
2009
IEEE
117views Hardware» more  ETS 2009»
15 years 4 months ago
A Two Phase Approach for Minimal Diagnostic Test Set Generation
We optimize the full-response diagnostic fault dictionary from a given test set. The smallest set of vectors is selected without loss of diagnostic resolution of the given test se...
Mohammed Ashfaq Shukoor, Vishwani D. Agrawal
ICCABS
2011
14 years 10 months ago
Towards accelerating molecular modeling via multi-scale approximation on a GPU
—Research efforts to analyze biomolecular properties contribute towards our understanding of biomolecular function. Calculating non-bonded forces (or in our case, electrostatic s...
Mayank Daga, Wu-chun Feng, Thomas Scogland