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SIAMSC
2010
132views more  SIAMSC 2010»
14 years 11 months ago
An Interior-Point Algorithm for Large-Scale Nonlinear Optimization with Inexact Step Computations
We present a line-search algorithm for large-scale continuous optimization. The algorithm is matrix-free in that it does not require the factorization of derivative matrices. Inste...
Frank E. Curtis, Olaf Schenk, Andreas Wächter
APPROX
2006
Springer
107views Algorithms» more  APPROX 2006»
15 years 8 months ago
A Fast Random Sampling Algorithm for Sparsifying Matrices
We describe a simple random-sampling based procedure for producing sparse matrix approximations. Our procedure and analysis are extremely simple: the analysis uses nothing more th...
Sanjeev Arora, Elad Hazan, Satyen Kale
DATE
2006
IEEE
110views Hardware» more  DATE 2006»
15 years 10 months ago
Multiprocessor synthesis for periodic hard real-time tasks under a given energy constraint
The energy-aware design for electronic systems has been an important issue in hardware and/or software implementations, especially for embedded systems. This paper targets a synth...
Heng-Ruey Hsu, Jian-Jia Chen, Tei-Wei Kuo
IPPS
1997
IEEE
15 years 9 months ago
Fault-Tolerant Deadline-Monotonic Algorithm for Scheduling Hard-Real-Time Tasks
This paper presents a new fault-tolerant scheduling algorithm for multiprocessor hard-real-time systems. The so called partitioning method is used to schedule a set of tasks in a ...
Alan A. Bertossi, Andrea Fusiello, Luigi V. Mancin...
SIGMETRICS
2008
ACM
15 years 4 months ago
Joint rate-and-power allocation for multi-channel spectrum sharing networks
abstract, we propose a study on joint rate-and-power allocation problem for multi-channel spectrum sharing networks (SSNs). We formulate this cross-layer optimization problem as a...
Yuan Wu, Danny H. K. Tsang