A fast EM algorithm for fitting marked Markovian arrival processes with a new special structure [PDF]
This paper presents an EM algorithm for fitting traces with Markovian arrival processes (MAPs). The proposed algorithm operates on a special subclass of MAPs.
Horváth, Gábor
core
Finite dimensional Markovian realizations for stochastic volatility forward rate models [PDF]
We consider forward rate rate models of HJM type, as well as more general infinite dimensional SDEs, where the volatility/diffusion term is stochastic in the sense of being driven by a separate hidden Markov process.
Björk, Tomas +2 more
core
Stability criteria for controlled queueing networks [PDF]
We give criteria for the stability of a very general queueing model under different levels of control. A complete classification of stability (or positive recurrence), transience and null-recurrence is presented for the two queue model. The stability and
Müller, Lisa Johanna
core
Spatial Synchronous Markovian Arrival Orocess (Spatial SynchMAP)
This paper introduces and analyzes the Spatial Synchronous Markovian Arrival Process (Spatial SynchMAP), a novel extension of classical Markovian arrival processes that simultaneously captures temporal dynamics through a finite state space {1, ...,K ...
Dinata Syalam Ali Wira
core
On Filtering in Markovian Term Structure Models (An Approximation Approach) [PDF]
We study a nonlinear filtering problem to estimate, on the basis of noisy observations of forward rates, the market price of interest rate risk as well as the parameters in a particular term structure model within the Heath-Jarrow-Morton family.
Sara Pasquali +2 more
core
Reliability and performance modeling of an M[X]/G(a,b)/1 retrial queue with re-service and Balking behavior under working vacation policy. [PDF]
S S, S N.
europepmc +1 more source
Output stream analysis in a queueing model with working vacation mechanism as a power reduction strategy. [PDF]
Kobielnik M, Kempa WM.
europepmc +1 more source
Forward Rate Dependent Markovian Transformations of the Heath-Jarrow-Morton Term Structure Model [PDF]
In this paper, a class of forward rate dependent Markovian transformations of the Heth-Jarrow-Morton [HJM92] term structure model are obtained by considering volatility processes that are solutions of linear ordinary differential equations.
Oh-Kang Kwon, Carl Chiarella
core
Flips reveal the universal impact of memory on random explorations. [PDF]
Brémont J +4 more
europepmc +1 more source
Departure Process of Actively Managed Queue with Dependent Job Sizes. [PDF]
Chydzinski A.
europepmc +1 more source

