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Complexity Analysis of Primal-Dual Interior-Point Methods for Linear Optimization Based on a New Parametric Kernel Function with a Trigonometric Barrier Term
Joint Authors
Wang, Guoqiang
Cai, X. Z.
El Ghami, M.
Yue, Y. J.
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-15
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
We introduce a new parametric kernel function, which is a combination of the classic kernelfunction and a trigonometric barrier term, and present various properties of this new kernel function.
Aclass of large- and small-update primal-dual interior-point methods for linear optimization based on thisparametric kernel function is proposed.
By utilizing the feature of the parametric kernel function, we derivethe iteration bounds for large-update methods, O ( n 2 / 3 log ( n / ε ) ) , and small-update methods, O ( n log ( n / ε ) ) .
These results match the currently best known iteration bounds for large- and small-update methods based on the trigonometric kernel functions.
American Psychological Association (APA)
Cai, X. Z.& Wang, Guoqiang& El Ghami, M.& Yue, Y. J.. 2014. Complexity Analysis of Primal-Dual Interior-Point Methods for Linear Optimization Based on a New Parametric Kernel Function with a Trigonometric Barrier Term. Abstract and Applied Analysis،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1033953
Modern Language Association (MLA)
Cai, X. Z.…[et al.]. Complexity Analysis of Primal-Dual Interior-Point Methods for Linear Optimization Based on a New Parametric Kernel Function with a Trigonometric Barrier Term. Abstract and Applied Analysis No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1033953
American Medical Association (AMA)
Cai, X. Z.& Wang, Guoqiang& El Ghami, M.& Yue, Y. J.. Complexity Analysis of Primal-Dual Interior-Point Methods for Linear Optimization Based on a New Parametric Kernel Function with a Trigonometric Barrier Term. Abstract and Applied Analysis. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1033953
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1033953