Sciweavers

4397 search results - page 165 / 880
» Relational Algebra Operations
Sort
View
CDC
2008
IEEE
152views Control Systems» more  CDC 2008»
16 years 29 days ago
Coordination on Lie groups
— This paper studies the coordinated motion of a group of agents evolving on a Lie group. Left- or rightinvariance with respect to the absolute position on the group lead to two ...
Alain Sarlette, Silvere Bonnabel, Rodolphe Sepulch...
CORR
2010
Springer
139views Education» more  CORR 2010»
15 years 6 months ago
A finiteness structure on resource terms
In our paper "Uniformity and the Taylor expansion of ordinary lambda-terms" (with Laurent Regnier), we studied a translation of lambda-terms as infinite linear combinati...
Thomas Ehrhard
VLDB
2005
ACM
121views Database» more  VLDB 2005»
16 years 6 months ago
Join operations in temporal databases
Joins are arguably the most important relational operators. Poor implementations are tantamount to computing the Cartesian product of the input relations. In a temporal database, t...
Dengfeng Gao, Christian S. Jensen, Richard T. Snod...
USENIX
1990
15 years 7 months ago
Why Aren't Operating Systems Getting Faster As Fast as Hardware?
This paper evaluates several hardware platforms and operating systems using a set of benchmarks that stress kernel entry/exit, file systems, and other things related to operating ...
John K. Ousterhout
FTRTFT
1998
Springer
15 years 10 months ago
Operational and Logical Semantics for Polling Real-Time Systems
PLC-Automata are a class of real-time automata suitable to describe the behavior of polling real-time systems. PLC-Automata can be compiled to source code for PLCs, a hardware wide...
Henning Dierks, Ansgar Fehnker, Angelika Mader, Fr...