Center-of-gravity method: Difference between revisions

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== See also ==
The [[ellipsoid method]] can be seen as a modificationtractable ofapproximation to the center-of-gravity method. in which, instead
Instead of maintaining the feasible polytope ''G<sub>t</sub>'', weit maintainmaintains an ellipsoid that contains it. Computing the center-of-gravity of an ellipsoid is much easier than of a general polytope, and hence the ellipsoid method can usually be computed in polynomial time.
 
== References ==