A Purely Geometric Approach to the Problem of Computing the Projection of a Point on a Simplex

作者：Causa A; Raciti F^*

来源：Journal of Optimization Theory and Applications, 2013, 156(2): 524-528.

DOI：10.1007/s10957-012-0115-5

• Projection
• Simplex
• Convex set

In this short note, we present a new proof of a classical algorithm for finding the projection of a point on the standard simplex. The new proof is based only on elementary geometric arguments.

• 出版日期2013-2