DocumentCode
3701435
Title
Orthogonal projection of a point onto the standard simplex algorithms analysis
Author
Grigoriy Tamasyan;Evgenii Prosolupov
Author_Institution
Saint Petersburg State University, 7/9 Universitetskaya nab., 199034, Russia
fYear
2015
Firstpage
353
Lastpage
356
Abstract
In this paper a comparative study of the time complexity of two “fast” algorithms for projecting a point onto the standard simplex is presented. Methods of Maculan-de Paula and Malozemov-Pevnyi, as well as two modifications of Malozemov-Pevnyi are considered. From the results of numerical experiments we can conclude that one of presented modifications of Malozemov-Pevnyi algorithm is practical.
Keywords
"Standards","Sorting","Algorithm design and analysis","Complexity theory","Arrays","Indexes","Electronic mail"
Publisher
ieee
Conference_Titel
"Stability and Control Processes" in Memory of V.I. Zubov (SCP), 2015 International Conference
Type
conf
DOI
10.1109/SCP.2015.7342137
Filename
7342137
Link To Document