Results 11 to 20 of about 19,489 (159)

Filtered Semi-Markov CRF

open access: yesFindings of the Association for Computational Linguistics: EMNLP 2023, 2023
EMNLP 2023 (Findings)
Urchade Zaratiana   +4 more
openaire   +2 more sources

H ∞ containment control with time‐varying delays and communicate noise under semi‐Markov switching topologies

open access: yesIET Cyber-systems and Robotics, 2021
This article focuses on H ∞ containment control and the communication network topologies that are driven by a semi‐Markov chain. Moreover, the communication channels between agents exist time‐varying delays and noise.
Xinfeng Ru   +4 more
doaj   +1 more source

Event-Based Consensus Tracking for Nonlinear Multi-Agent Systems Under Semi-Markov Jump Topology

open access: yesIEEE Access, 2021
This paper studies the event-triggering leader-follower consensus with the strictly dissipative performance for nonlinear multi-agent systems (MASs) with semi-Markov changing topologies.
Jiafeng Yu   +4 more
doaj   +1 more source

Pricing of Averaged Variance, Volatility, Covariance and Correlation Swaps with Semi-Markov Volatilities

open access: yesRisks, 2023
In this paper, we consider the problem of pricing variance, volatility, covariance and correlation swaps for financial markets with semi-Markov volatilities.
Anatoliy Swishchuk, Sebastian Franco
doaj   +1 more source

Multivariate semi-markov matrices [PDF]

open access: yesJournal of the Australian Mathematical Society, 1972
Finite matrices with entries pij Fij (x1,…, xk), where {pij} is stochastic and Fij(.) is a k-variate probability distribution are discussed. It is shown that the matrix of k-variate Laplace-Stieltjes transforms of the Pij Fij(x1, …, xk) has a Perron-Frobenius eigenvalue which is a convex function in k variables in a suitably defined region.
Neuts, Marcel F., Purdue, Peter
openaire   +1 more source

Recognizing duration effects in multistate population models

open access: yesGenus, 2021
The risk of many demographic events varies by both current state and duration in that state. However, the use of such semi-Markov models has been substantially constrained by data limitations.
Robert Schoen
doaj   +1 more source

Portfolio optimization of credit risky bonds: a semi-Markov process approach

open access: yesFinancial Innovation, 2020
This article presents a semi-Markov process based approach to optimally select a portfolio consisting of credit risky bonds. The criteria to optimize the credit portfolio is based on l ∞ -norm risk measure and the proposed optimization model is ...
Puneet Pasricha   +3 more
doaj   +1 more source

Markov and Semi-Markov Chains, Processes, Systems, and Emerging Related Fields

open access: yesMathematics, 2021
Probability resembles the ancient Roman God Janus since, like Janus, probability also has a face with two different sides, which correspond to the metaphorical gateways and transitions between the past and the future [...]
P.-C.G. Vassiliou, Andreas C. Georgiou
doaj   +1 more source

Correction to: Using Semi-Markov Chains to Solve Semi-Markov Processes [PDF]

open access: yesMethodology and Computing in Applied Probability, 2020
The original version of this article contained mistakes, and the author would like to correct them.
Bei Wu   +2 more
openaire   +1 more source

Non-Homogeneous Semi-Markov and Markov Renewal Processes and Change of Measure in Credit Risk

open access: yesMathematics, 2020
For a G-inhomogeneous semi-Markov chain and G-inhomogeneous Markov renewal processes, we study the change from real probability measure into a forward probability measure.
P.-C.G. Vassiliou
doaj   +1 more source

Home - About - Disclaimer - Privacy