کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6874948 | 1441464 | 2018 | 26 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On an exact solution of the rate matrix of GâMâ1-type Markov process with small number of phases
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: On an exact solution of the rate matrix of GâMâ1-type Markov process with small number of phases On an exact solution of the rate matrix of GâMâ1-type Markov process with small number of phases](/preview/png/6874948.png)
چکیده انگلیسی
In this research paper we consider the matrix polynomial equation arising naturally in the equilibrium analysis of a structured GâMâ1-type Markov process. We obtain an explicit expression for the unknown rate matrix R being 2Â ÃÂ 2 matrix. The method is based on symbolic solution of the determinantal polynomial equation. Using Cayley-Hamilton theorem, the matrix polynomial equation for the matrix R is reduced to the system of linear equations. Motivated by applications in Edge Computing by means of Internet of Things devices having tight constraints in energy consumption, we demonstrate the applicability of the method by a novel approach to energy efficiency of a single-server computing system. A new randomized regime switching scheme is proposed, which, as it is shown by means of numerical experiment, provides significant decrease of energy consumption of the system under study.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Parallel and Distributed Computing - Volume 119, September 2018, Pages 172-178
Journal: Journal of Parallel and Distributed Computing - Volume 119, September 2018, Pages 172-178
نویسندگان
Rama Murthy Garimella, Rumyantsev Alexander,