Sciweavers

3499 search results - page 403 / 700
» On the local optimality of LambdaRank
Sort
View
MP
2008
91views more  MP 2008»
15 years 6 months ago
The rate of convergence of the augmented Lagrangian method for nonlinear semidefinite programming
We analyze the rate of local convergence of the augmented Lagrangian method for nonlinear semidefinite optimization. The presence of the positive semidefinite cone constraint requ...
Defeng Sun, Jie Sun, Liwei Zhang
EOR
2007
104views more  EOR 2007»
15 years 6 months ago
Analysis of the constraint proposal method for two-party negotiations
In the constraint proposal method a mediator locates points at which the two decision makers have joint tangent hyperplanes. We give conditions under which these points are Pareto...
Mitri Kitti, Harri Ehtamo
TCSV
2008
120views more  TCSV 2008»
15 years 6 months ago
A Parallel Hardware Architecture for Scale and Rotation Invariant Feature Detection
Abstract--This paper proposes a parallel hardware architecture for image feature detection based on the SIFT (Scale Invariant Feature Transform) algorithm and applied to the SLAM (...
Vanderlei Bonato, Eduardo Marques, George A. Const...
JMM2
2007
119views more  JMM2 2007»
15 years 6 months ago
Color Image Compression with Modified Fractal Coding on Spiral Architecture
—The proposed approach (CICMFCSA), firstly, compose the one-plane image using the pixel’s trichromatic coefficients. One-plane image in traditional square structure is represen...
Nileshsingh V. Thakur, O. G. Kakde
JUCS
2000
120views more  JUCS 2000»
15 years 6 months ago
Compiler Generated Multithreading to Alleviate Memory Latency
: Since the era of vector and pipelined computing, the computational speed is limited by the memory access time. Faster caches and more cache levels are used to bridge the growing ...
Kristof Beyls, Erik H. D'Hollander