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VLDB
2001
ACM
190views Database» more  VLDB 2001»
15 years 8 months ago
LEO - DB2's LEarning Optimizer
Most modern DBMS optimizers rely upon a cost model to choose the best query execution plan (QEP) for any given query. Cost estimates are heavily dependent upon the optimizer’s e...
Michael Stillger, Guy M. Lohman, Volker Markl, Mok...
MSS
2000
IEEE
119views Hardware» more  MSS 2000»
15 years 8 months ago
Implementing Journaling in a Linux Shared Disk File System
In computer systems today, speed and responsiveness is often determined by network and storage subsystem performance. Faster, more scalable networking interfaces like Fibre Channe...
Kenneth W. Preslan, Andrew P. Barry, Jonathan Bras...
DDEP
2000
Springer
15 years 8 months ago
Perceptually-Tuned Grayscale Characters Based on Parametrisable Component Fonts
Abstract. Our component-based parametrisable font system is a newly developed font description and reproduction technology. It incorporates for each basic character shape a softwar...
Changyuan Hu, Roger D. Hersch
ITC
1998
IEEE
120views Hardware» more  ITC 1998»
15 years 8 months ago
Test generation in VLSI circuits for crosstalk noise
This paper addresses the problem of efficiently and accurately generating two-vector tests for crosstalk induced effects, such as pulses, signal speedup and slowdown, in digital c...
Weiyu Chen, Sandeep K. Gupta, Melvin A. Breuer
RIDE
1998
IEEE
15 years 8 months ago
On Periodic Resource Scheduling for Continuous Media Databases
The Enhanced Pay-Per-View (EPPV) model for providing continuous-media services associates with each continuous-media clip a display frequency that depends on the clip's popula...
Minos N. Garofalakis, Banu Özden, Abraham Sil...