Using semi-Markov chains to solve semi-Markov processes

B Wu, BIG Maya, N Limnios - Methodology and computing in applied …, 2021 - Springer
This article provides a novel method to solve continuous-time semi-Markov processes by
algorithms from discrete-time case, based on the fact that the Markov renewal function in …

Wind speed prediction for wind farm applications by extreme value theory and copulas

G D'Amico, F Petroni, F Prattico - Journal of Wind Engineering and …, 2015 - Elsevier
In this paper we use risk management techniques to evaluate the effects of some risk factors
that affect the energy production of a wind farm. We focus our attention on three major risks …

Reliability evaluation for balanced systems with auto-balancing mechanisms

C Fang, L Cui - Reliability Engineering & System Safety, 2021 - Elsevier
Reliability analysis of balanced systems has become one of the hot and significant topics in
the reliability research field. As a new view for the research of balanced system, balanced …

New reliability indices for first-and second-order discrete-time aggregated semi-Markov systems with an application to TT&C system

H Yi, L Cui, N Balakrishnan - Reliability Engineering & System Safety, 2021 - Elsevier
Research on reliability indices has received considerable attention recently in the field of
reliability. In this work, two new reliability indices—multi-point bounded-covering availability …

Economic performance indicators of wind energy based on wind speed stochastic modeling

G D'Amico, F Petroni, F Prattico - Applied Energy, 2015 - Elsevier
We propose the computation of different wind energy production indicators and financial
profitability of potential wind power sites. The computation is performed by modeling the …

Distribution and availability for aggregated second-order semi-Markov ternary system with working time omission

H Yi, L Cui - Reliability Engineering & System Safety, 2017 - Elsevier
Discrete repairable degradation systems can be modeled by a homogeneous discrete-time
second-order semi-Markov chain with finite state space for theoretical and practical sake. In …

Reliability measures for indexed semi-Markov chains applied to wind energy production

F Petroni, F Prattico - Reliability Engineering & System Safety, 2015 - Elsevier
The computation of the dependability measures is a crucial point in many engineering
problems as well as in the planning and development of a wind farm. In this paper we …

[图书][B] Semi-Markov Migration Models for Credit Risk

G D'amico, G Di Biase, J Janssen, R Manca - 2017 - books.google.com
Credit risk is one of the most important contemporary problems for banks and insurance
companies. Indeed, for banks, more than forty percent of the equities are necessary to cover …

Analyzing wind turbine and wind farm outputs under dependence between wind speed and wind turbine availability

C Kan - Journal of Computational and Applied Mathematics, 2024 - Elsevier
In this work, we assess the power production of a single wind turbine and wind farm under
probabilistic distributions where wind speed and wind turbine availability are dependent on …

Reward algorithms for semi-Markov processes

D Silvestrov, R Manca - Methodology and Computing in Applied …, 2017 - Springer
New algorithms for computing power moments of hitting times and accumulated rewards of
hitting type for semi-Markov processes are developed. The algorithms are based on special …