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PHASE: A Stochastic Formalism for Phase-Type Distributions
2014Models of non-Markovian systems expressed using stochastic formalisms often employ phase-type distributions in order to approximate the duration of transitions. We introduce a stochastic process calculus named PHASE which operates with phase-type distributions, and provide a step-by-step description of how PHASE processes can be translated into models ...
Gabriel Ciobanu, Armand Stefan Rotaru
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Modelling healthcare systems with phase-type distributions
Health Care Management Science, 2008Phase-type distributions constitute a very versatile class of distributions. They have been used in a wide range of stochastic modelling applications in areas as diverse as telecommunications, finance, biostatistics, queueing theory, drug kinetics, and survival analysis.
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From the Exponential Distribution to Phase-Type Distributions
2013This chapter introduces phase-type distributions. Topics covered in this chapter are: (i) the exponential distribution; (ii) definitions of phase-type distributions; (iii) closure properties of phase-type distributions; (iv) PH-representations; (v) multivariate phase-type distributions; and (vi) parameter estimation and fitting of phase-type ...
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Characterisation of multivariate phase type distributions
Queueing Systems, 2022openaire +3 more sources
Human Papillomavirus Genotype Distributions Inform Screening and Vaccination Policy
Ca-A Cancer Journal for Clinicians, 2009M D Pinkowish
exaly
On non-uniqueness of representations of phase-type distributions
Stochastic Models, 1989Colm Art O'Cinneide
exaly