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115
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ICCS
2007
Springer
15 years 8 months ago
Hierarchical-Matrix Preconditioners for Parabolic Optimal Control Problems
Abstract. Hierarchical (H)-matrices approximate full or sparse matrices using a hierarchical data sparse format. The corresponding H-matrix arithmetic reduces the time complexity o...
Suely Oliveira, Fang Yang
RTCSA
2005
IEEE
15 years 8 months ago
Deadline Spanning: A Graph Based Approach
Microkernel based systems tend to depend heavily on IPC. This paper adresses the problem of a system response spanning more than one task in an embedded real-time system. The appr...
Stefan M. Petters
ICANN
2005
Springer
15 years 8 months ago
Improved, Simpler Neural Controllers for Lamprey Swimming
Swimming for the lamprey (an eel-like fish) is governed by activity in its spinal neural network, called a central pattern generator (CPG). Simpler, alternative controllers can be...
Leena N. Patel, John Hallam, Alan F. Murray
65
Voted
ICCS
2005
Springer
15 years 8 months ago
Analysis of Discrete Adjoints for Upwind Numerical Schemes
Abstract. This paper discusses several aspects related to the consistency and stability of the discrete adjoints of upwind numerical schemes. First and third order upwind discretiz...
Zheng Liu, Adrian Sandu
ISNN
2005
Springer
15 years 8 months ago
A Learning Framework for Blind Source Separation Using Generalized Eigenvalues
This paper presents a learning framework for blind source separation (BSS), in which the BSS is formulated as generalized Eigenvalue (GE) problem. Compared to the typical informati...
Hailin Liu, Yiu-ming Cheung