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PAMI
2007
176views more  PAMI 2007»
15 years 4 months ago
Approximate Labeling via Graph Cuts Based on Linear Programming
A new framework is presented for both understanding and developing graph-cut based combinatorial algorithms suitable for the approximate optimization of a very wide class of MRFs ...
Nikos Komodakis, Georgios Tziritas
VLSID
2008
IEEE
83views VLSI» more  VLSID 2008»
16 years 5 months ago
Efficient Linear Macromodeling via Discrete-Time Time-Domain Vector Fitting
We present a discrete-time time-domain vector fitting algorithm, called TD-VFz, for rational function macromodeling of port-to-port responses with discrete time-sampled data. The ...
Chi-Un Lei, Ngai Wong
140
Voted
CDC
2008
IEEE
123views Control Systems» more  CDC 2008»
15 years 11 months ago
Fast state estimation in linear time-varying systems: An algebraic approach
— In this note, an algebraic approach for state estimation of linear time-varying (LTV) systems is introduced. This approach is based on the following mathematical tools: Laplace...
Yang Tian, Thierry Floquet, Wilfrid Perruquetti
116
Voted
ISCAS
2006
IEEE
75views Hardware» more  ISCAS 2006»
15 years 11 months ago
Gramian-preserving frequency transformation for linear continuous-time state-space systems
— This paper proposes a new expression of frequency transformation for linear continuous-time state-space systems. The proposed frequency transformation preserves the controllabi...
Shunsuke Koshita, Masahide Abe, Masayuki Kawamata
140
Voted
FSTTCS
2003
Springer
15 years 10 months ago
An Improved Approximation Scheme for Computing Arrow-Debreu Prices for the Linear Case
Recently, Jain, Mahdian and Saberi [5] had given a FPTAS for the problem of computing a market equilibrium in the Arrow-Debreu setting, when the utilities are linear functions. The...
Nikhil R. Devanur, Vijay V. Vazirani