Results 21 to 30 of about 68,852 (252)

Timed Comparisons of Semi-Markov Processes [PDF]

, 2017
Semi-Markov processes are Markovian processes in which the firing time of the transitions is modelled by probabilistic distributions over positive reals interpreted as the probability of firing a transition at a certain moment in time.
Bacci, Giorgio, Fijalkow, Nathanaël, Larsen, Kim Guldstrand, Mardare, Radu, Pedersen, Mathias Ruggaard   +4 more
core   +2 more sources

Multi-state models for evaluating conversion options in life insurance [PDF]

, 2017
In this paper we propose a multi-state model for the evaluation of the conversion option contract. The multi-state model is based on age-indexed semi-Markov chains that are able to reproduce many important aspects that influence the valuation of the ...
D'Amico, Guglielmo, Guillen, Montserrat, Manca, Raimondo, Petroni, Filippo   +3 more
core   +3 more sources

Method of Building a Model of Operational Changes for the Marine Combustion Engine Describing the Impact of the Damages of This Engine on the Characteristics of Its Operation Process

Polish Maritime Research, 2017
This article deals with the modeling of the processes of operating both marine main and auxiliary engines. The paper presents a model of changes in operating conditions of ship’s internal combustion engine.
Landowski Bogdan, Pająk Michał, Żółtowski Bogdan, Muślewski Łukasz   +3 more
doaj   +1 more source

Controlled diffusion processes [PDF]

, 2005
This article gives an overview of the developments in controlled diffusion processes, emphasizing key results regarding existence of optimal controls and their characterization via dynamic programming for a variety of cost criteria and structural ...
Borkar, Vivek S.
core   +1 more source

A safe reinforcement learning approach for autonomous navigation of mobile robots in dynamic environments

CAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract When deploying mobile robots in real‐world scenarios, such as airports, train stations, hospitals, and schools, collisions with pedestrians are intolerable and catastrophic. Motion safety becomes one of the most fundamental requirements for mobile robots.
Zhiqian Zhou, Junkai Ren, Zhiwen Zeng, Junhao Xiao, Xinglong Zhang, Xian Guo, Zongtan Zhou, Huimin Lu   +7 more
wiley   +1 more source

Optimised Internet of Thing framework based hybrid meta‐heuristic algorithms for E‐healthcare monitoring

IET Networks, EarlyView., 2022
Abstract Everything can be connected in the Internet of Things (IoTs) technology that enables efficient communication between connected objects. IoTs industry‐based meta‐heuristic and mining algorithms, which are considered an important field of Artificial Intelligence will be used to construct a healthcare application in this study for lowering costs,
Muhaned Al‐Hashimi, Shymaa Mohammed Jameel, Firas Husham Almukhtar, Musaddak Maher Abdul Zahra, Refed Adnan Jaleel   +4 more
wiley   +1 more source

Semi-Markov Graph Dynamics [PDF]

, 2011
In this paper, we outline a model of graph (or network) dynamics based on two ingredients. The first ingredient is a Markov chain on the space of possible graphs. The second ingredient is a semi-Markov counting process of renewal type. The model consists
A Saa, A Schrijver, AL Barabási, AL Barabási, AL Barabási, D Fulger, DJ Watts, E Scalas, E Scalas, E Scalas, E Çinlar, Enrico Scalas, F Mainardi, F Rapallo, F Rapallo, Fabio Rapallo, FRK Chung, G Germano, GU Yule, HA Simon, J Janssen, L Beghin, M Drton, M Granovetter, Marco Raberto, Matjaz Perc, MM Meerschaert, N Biggs, N Laskin, O Flomenbom, O Flomenbom, P Billingsley, R Durrett, R Gentleman, RA Howard, S Milgram, U Garibaldi   +36 more
core   +6 more sources

Optimal Control of Partially Observable Piecewise Deterministic Markov Processes

, 2018
In this paper we consider a control problem for a Partially Observable Piecewise Deterministic Markov Process of the following type: After the jump of the process the controller receives a noisy signal about the state and the aim is to control the ...
Bäuerle, Nicole, Lange, Dirk
core   +1 more source

Quality Performance Criterion Model for Distributed Automated Control Systems Based on Markov Processes for Smart Grid

Applied Sciences
This paper addresses the problem of decision-making support for the modernization of distributed automated control systems (ACS) in power engineering by proposing an integral quality criterion that combines similarity-driven Markov process modeling with ...
Waldemar Wojcik, Ainur Ormanbekova, Muratkali Jamanbayev, Maria Yukhymchuk, Vladyslav Lesko   +4 more
doaj   +1 more source

Mean-Payoff Optimization in Continuous-Time Markov Chains with Parametric Alarms

, 2017
Continuous-time Markov chains with alarms (ACTMCs) allow for alarm events that can be non-exponentially distributed. Within parametric ACTMCs, the parameters of alarm-event distributions are not given explicitly and can be subject of parameter synthesis.
A Jovanovic, A Jovanović, C Haase, C Lindemann, DLP Minh, DP Bertsekas, EG Amparore, EM Hahn, H Choi, JR Norris, L Alfaro, L-M Traonouez, M Češka, ML Puterman, PJ Haas, R German, SK Jha, T Brázdil, T Brázdil, W Nelson   +19 more
core   +1 more source