A Finite Algorithm for Finding the Projection of a Point onto the Canonical Simplex of R "
A Finite Algorithm for Finding the Projection of a Point onto the Canonical Simplex of R "
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发表时间：
2009
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通讯作者：
A. Fiacco
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作者：
A. Fiacco
对于在欧几里得空间R ~中求点到典范单形的投影问题，提出了一种连续定位解的算法。该算法在有限步内收敛。每一次迭代都是找到一个点在仿射子空间上的投影，并且只需要显式和非常简单的计算。
An algorithm of successive location of the solution is developed for the problem of finding the projection of a point onto the canonical simplex in the Euclidean space R ~. This algorithm converges in a finite number of steps. Each iteration consists in finding the projection of a point onto an affine subspace and requires only explicit and very simple computations.