Variable metric relaxation methods, part II: The ellipsoid method

1984 ◽  
Vol 30 (2) ◽  
pp. 147-162 ◽  
Author(s):  
Jean-Louis Goffin
Keyword(s):  
Relaxation Methods ◽  
Variable Metric ◽  
Ellipsoid Method

Lagrangian Relaxation Methods for Solving the Minimum Fleet Size Multiple Traveling Salesman Problem with Time Windows

1988 ◽  
Vol 34 (8) ◽  
pp. 1005-1022 ◽  
Author(s):  
Jacques Desrosiers ◽  
Michel Sauvé ◽  
François Soumis
Keyword(s):  
Traveling Salesman Problem ◽  
Lagrangian Relaxation ◽  
Time Windows ◽  
Traveling Salesman ◽  
Relaxation Methods ◽  
Fleet Size ◽  
Multiple Traveling Salesman Problem

A class of polynomial variable metric algorithms for linear optimization

1996 ◽  
Vol 74 (3) ◽  
pp. 319-331 ◽  
Author(s):  
T. Rapcsák ◽  
T. T. Thang
Keyword(s):  
Linear Optimization ◽  
Variable Metric ◽  
Variable Metric Algorithms

Optimized waveform relaxation methods for RC circuits: discrete case

2016 ◽  
Vol 51 (1) ◽  
pp. 209-223 ◽  
Author(s):  
Shu-Lin Wu ◽  
Mohammad D. Al-Khaleel
Keyword(s):  
Discrete Case ◽  
Waveform Relaxation ◽  
Relaxation Methods

Robust automatic generation control with saturated input using the ellipsoid method

2017 ◽  
Vol 28 (2) ◽  
pp. e2483
Author(s):  
Hisham M. Soliman ◽  
Amer Al-Hinai
Keyword(s):  
Automatic Generation ◽  
Automatic Generation Control ◽  
Ellipsoid Method ◽  
Generation Control

Building decision trees for characteristic ellipsoid method to monitor power system transient behaviors

2010 ◽  
Author(s):  
J Ma ◽  
R Diao ◽  
Y V Makarov ◽  
P V Etingov ◽  
N Zhou ◽  
...  
Keyword(s):  
Power System ◽  
Decision Trees ◽  
Ellipsoid Method

Optimal conditioning of self-scaling variable Metric algorithms

1976 ◽  
Vol 10 (1) ◽  
pp. 70-90 ◽  
Author(s):  
Shmuel S. Oren ◽  
Emilio Spedicato
Keyword(s):  
Variable Metric ◽  
Variable Metric Algorithms ◽  
Optimal Conditioning

An improved ellipsoid method for solving convex differentiable optimization problems

2012 ◽  
Vol 40 (6) ◽  
pp. 541-545 ◽  
Author(s):  
Amir Beck ◽  
Shoham Sabach
Keyword(s):  
Optimization Problems ◽  
Ellipsoid Method

Effect of rounding errors on the variable metric method

1994 ◽  
Vol 80 (1) ◽  
pp. 175-179 ◽  
Author(s):  
L. C. W. Dixon ◽  
D. J. Mills
Keyword(s):  
Rounding Errors ◽  
Variable Metric ◽  
Variable Metric Method

Estimates of the labor cost of combined relaxation methods

1995 ◽  
Vol 74 (5) ◽  
pp. 1225-1235
Author(s):  
I. V. Konnov
Keyword(s):  
Labor Cost ◽  
Relaxation Methods

Relaxation Increases Salivary Immunoglobulin a

1987 ◽  
Vol 61 (2) ◽  
pp. 623-629 ◽  
Author(s):  
Ronald G. Green ◽  
Marsha L. Green
Keyword(s):  
Immune System ◽  
Salivary Cortisol ◽  
Immunoglobulin A ◽  
High Stress ◽  
Relaxation Response ◽  
Control Group ◽  
Coping Skill ◽  
Relaxation Methods ◽  
Eyes Closed ◽  
Salivary Immunoglobulin A

While research indicates that high stress may be immunosuppressive, little is known about the effects of relaxation on the immune system. To determine whether relaxation is immunoenhancing, 50 volunteer college students were randomly assigned to one of four relaxation methods (Benson's relaxation response, guided visualization, massage, lying quietly with eyes closed, or a touching-control group). Salivary immunoglobulin A (S-IgA) and salivary Cortisol levels were recorded before and after one 20-min. relaxation session. Subjects in the relaxation response, visualization, and massage groups showed a significant increase in S-IgA concentrations from the before to the after relaxation samples. Also, post-relaxation S-IgA concentrations were significantly higher in the relaxation response, visualization, and massage groups than in the touching-control group. Salivary Cortisol did not change significantly. These data suggest that one component of the immune system, S-IgA, may be enhanced by the practice of a coping skill such as relaxation.

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