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SIGMOD
2004
ACM
163views Database» more  SIGMOD 2004»
16 years 4 months ago
Rank-aware Query Optimization
Ranking is an important property that needs to be fully supported by current relational query engines. Recently, several rank-join query operators have been proposed based on rank...
Ihab F. Ilyas, Rahul Shah, Walid G. Aref, Jeffrey ...
ICASSP
2008
IEEE
15 years 11 months ago
A realistic performance analysis for practical channel-aware scheduling
It is well-known that opportunistic transmission schemes are sumcapacity optimal, in the Shannon sense, for symmetric cellular networks with single-antenna transceivers. However, ...
Pengcheng Zhan, Ramesh Annavajjala, A. Lee Swindle...
DAC
2003
ACM
16 years 5 months ago
A retargetable micro-architecture simulator
The capability of performing architectural exploration has become essential for embedded microprocessor design in System-On-Chip. While many retargetable instruction set (ISA) sim...
Wai Sum Mong, Jianwen Zhu
SC
2004
ACM
15 years 10 months ago
A Performance and Scalability Analysis of the BlueGene/L Architecture
This paper is structured as follows. Section 2 gives an architectural description of BlueGene/L. Section 3 analyzes the issue of “computational noise” – the effect that the o...
Kei Davis, Adolfy Hoisie, Greg Johnson, Darren J. ...
CDC
2009
IEEE
114views Control Systems» more  CDC 2009»
15 years 9 months ago
Design of optimal switching surfaces for switched autonomous systems
Abstract— This paper presents a novel, computationally feasible procedure for computing optimal switching surfaces, i.e. optimal feedback controllers for switched autonomous nonl...
Axel Schild, Xu Chu Ding, Magnus Egerstedt, Jan Lu...