Results 161 to 170 of about 10,348 (206)

Practical Guide and Review of Fossil Tip-Dating in Phylogenetics. [PDF]

open access: yesSyst Biol
Heckeberg NS   +4 more
europepmc   +1 more source

Pricing collateralized debt obligations with Markov-modulated Poisson processes

open access: yesPricing collateralized debt obligations with Markov-modulated Poisson processes
openaire  

The Markov-modulated Poisson process (MMPP) cookbook

Performance Evaluation, 1993
Summary: Point processes whose arrival rates vary randomly over time arise in many applications of interest, notably in communications modeling. The Markov- modulated Poisson process has been extensively used for modeling these processes, because it qualitatively models the time-varying arrival rate and captures some of the important correlations ...
Wolfgang Fischer 0002   +1 more
exaly   +4 more sources

Recursive estimation of parameters in Markov-modulated Poisson processes

open access: yesIEEE Transactions on Communications, 1995
A hidden Markov regime is a Markov process that governs the time or space dependent distributions of an observed stochastic process. Recursive algorithms can be used to estimate parameters in mixed distributions governed by a Markov regime. The authors derive a recursive algorithm for estimation of parameters in a Markov-modulated Poisson process also ...
Georg Lindgren
exaly   +4 more sources

Semi-Markov modulated Poisson process: probabilistic and statistical analysis

Mathematical Methods of Operations Research, 2006
The authors consider a Poisson process with the arrival rate function represented by a stationary stochastic process \(Z\). The process \(Z\) is supposed to be modulated by a stochastic process \(Y\) with a discrete state space \(E\) such that \(Z_{t}=\lambda(Y_{t})\) for all \(t\geq 0\) where \(\lambda(i)\) is the rate of arrivals when the state of ...
Suleyman Özekici
exaly   +4 more sources

Markov-modulated Poisson processes for multi-location inventory problems

open access: yesInternational Journal of Production Economics, 1997
In this paper we consider inventory systems of multi-location. It is common to allow emergency lateral transshipments from local locations to the main depot. Here we propose a new model for the inventory system of consumable items. The inventory system of each location and the main depot is modeled by Markovian queueing networks. The transshipments are
Wai Ki Ching
exaly   +5 more sources

Copula Analysis of Temporal Dependence Structure in Markov Modulated Poisson Process and Its Applications

open access: yesACM Transactions on Modeling and Performance Evaluation of Computing Systems, 2017
The Markov Modulated Poisson Process (MMPP) has been extensively studied in random process theory and widely applied in various applications involving Poisson arrivals whose rate varies following a Markov process. Despite the rich literature
Kui Wu, Venkaṭesh Srinivasan
exaly   +3 more sources

Analysis of multivariate Markov modulated Poisson processes

Operations Research Letters, 1992
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ushio Sumita, Yasushi Masuda
exaly   +3 more sources

Parameter estimation for Markov modulated poisson processes

Stochastic Models, 1994
Summary: A Markov modulated Poisson process (MMPP) is a doubly stochastic Poisson process whose intensity is controlled by a finite state continuous-time Markov chain. MMPPs have during the last decade been used to model traffic flows in communication networks as well as environmental data.
exaly   +3 more sources

Copula-based parameter estimation for Markov-modulated Poisson Process

2017 IEEE/ACM 25th International Symposium on Quality of Service (IWQoS), 2017
Markov-modulated Poisson Process (MMPP) has been extensively studied in random process theory and widely used as a network traffic model. Most methods for estimating MMPP parameters are based on the exact arrival times. Nevertheless, in many applications it is costly to record the exact time of each arrival.
Fang Dong 0004   +2 more
openaire   +2 more sources

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