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PPOPP
2003
ACM
15 years 10 months ago
Impala: a middleware system for managing autonomic, parallel sensor systems
Sensor networks are long-running computer systems with many sensing/compute nodes working to gather information about their environment, process and fuse that information, and in ...
Ting Liu, Margaret Martonosi
VLDB
2001
ACM
190views Database» more  VLDB 2001»
15 years 9 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...
131
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INFOCOM
1998
IEEE
15 years 9 months ago
Active Reliable Multicast
Abstract--This paper presents a novel loss recovery scheme, Active Reliable Multicast (ARM), for large-scale reliable multicast. ARM is "active" in that routers in the mu...
Li-Wei H. Lehman, Stephen J. Garland, David L. Ten...
ASPLOS
1992
ACM
15 years 8 months ago
Parity Declustering for Continuous Operation in Redundant Disk Arrays
We describe and evaluate a strategy for declustering the parity encoding in a redundant disk array. This declustered parity organization balances cost against data reliability and...
Mark Holland, Garth A. Gibson
SIGSOFT
1995
ACM
15 years 8 months ago
An Experiment to Assess the Cost-Benefits of Code Inspections in Large Scale Software Development
—We conducted a long-term experiment to compare the costs and benefits of several different software inspection methods. These methods were applied by professional developers to ...
Adam A. Porter, Harvey P. Siy, Carol A. Toman, Law...