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HPDC
1997
IEEE
13 years 9 months ago
Packing Messages as a Tool for Boosting the Performance of Total Ordering Protocols
This paper compares the throughput and latency of four protocols that provide total ordering. Two of these protocols are measured with and without message packing. We used a techn...
Roy Friedman, Robbert van Renesse
JCSS
2000
121views more  JCSS 2000»
13 years 5 months ago
The Closure of Monadic NP
It is a well-known result of Fagin that the complexity class NP coincides with the class of problems expressible in existential second-order logic ( 1 1), which allows sentences c...
Miklós Ajtai, Ronald Fagin, Larry J. Stockm...
HPCA
1997
IEEE
13 years 9 months ago
A Performance Comparison of Hierarchical Ring- and Mesh-Connected Multiprocessor Networks
This paper compares the performance of hierarchical ring- and mesh-connected wormhole routed shared memory multiprocessor networks in a simulation study. Hierarchical rings are in...
Govindan Ravindran, Michael Stumm
BNCOD
1997
111views Database» more  BNCOD 1997»
13 years 6 months ago
Improved and Optimized Partitioning Techniques in Database Query Processing
Abstract. In this paper we present two improvements to the partitioning process: 1) A new dynamic bu er management strategy is employed to increase the average block size of I/O-tr...
Kjell Bratbergsengen, Kjetil Nørvåg
ISLPED
1997
ACM
110views Hardware» more  ISLPED 1997»
13 years 9 months ago
A low voltage CMOS current source
A low voltage current source is described that has a minimum input voltage of less than 0.1V and a minimum output voltage swing of 0.2V. Although this current source has an output...
Detlev Schmitt, Terri S. Fiez