Results 11 to 20 of about 201,670 (265)
Simulation of stationary, non-normal random process
Vietnam Journal of Mechanics, 1992 Simulation of stationary random processes specified by spectral density function and NonNormal probability density function has been rarely studied, though these processes are often met in both theory and practice.
Nguyen Cao Menh, Tran Duong Tri
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Analysis of Nonstationary Radiometer Gain Using Ensemble Detection
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 Radiometer gain is generally a nonstationary random process, even though it is assumed to be strictly or weakly stationary. Since the radiometer gain signal cannot be observed independently, analysis of its nonstationary properties would be challenging ...
Mustafa Aksoy +3 more
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Modeling of Non-Stationary Processes When Cutting Hard-to-Process Materials [PDF]
EPJ Web of Conferences, 2021 In the conditions of high-speed processing of parts of complex configuration, with a large end and longitudinal length, from hard-to-work steels and alloys, it is difficult to ensure the wear resistance of the cutting tool in the aisles of one ...
Grigoriev Sergey +2 more
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Effective Complexity of Stationary Process Realizations
Entropy, 2011 The concept of effective complexity of an object as the minimal description length of its regularities has been initiated by Gell-Mann and Lloyd. The regularities are modeled by means of ensembles, which is the probability distributions on finite binary ...
Arleta Szkoła, Nihat Ay, Markus Müller
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CHARACTERISTICS OF AN ALGORITM FOR NON-STATIONARY POISSON PROCESS ESTIMATION [PDF]
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2012 The properties of the algorithm estimates of parameter of harmonic intensity for nonstationary Poisson process. The computational stability of the algorithm is proved.
G.M. Vodinchar
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On the uniqueness of ARCH processes
Lietuvos Matematikos Rinkinys, 2007 In this note we prove the uniqueness of the solution to ARCH equations under conditions, which are weaker than in some earlier results.
Vytautas Kazakevičius +1 more
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Experimental determinations of the aerodynamic drag for vehicles subjected to the ground effect [PDF]
INCAS Bulletin, 2012 A moving vehicle creates a flow of the surrounding air, continuous and compressible fluid. When the movement is at a constant speed, the air flow is not time dependent and the flow distribution lines are constant.
Bogdan TARUS, Ioan SEBESAN
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Simulation of non-stationary event flow with a nested stationary component
Discrete and Continuous Models and Applied Computational Science, 2020 A method for constructing an ensemble of time series trajectories with a nonstationary flow of events and a non-stationary empirical distribution of the values of the observed random variable is described.
Ruslan V. Pleshakov
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Simple Rules of a Discrete Stochastic Process Leading to Catalan-like Recurrences
AlgorithmsA method for obtaining integer sequences is presented by defining simple rules for the evolution of a discrete dynamical system. This paper demonstrates that various Catalan-like recurrences of known integer sequences can be obtained from a single ...
Mariusz Białecki
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Road pavement longitudinal evenness quantification as stationary stochastic process
Transport, 2019 One of the requirements concerning pavement quality is the evenness of its surface. Pavement unevenness has a random character and has an adverse influence to rolling resistance, tyre–pavement coherence, safety and the driving comfort.
Bohuš Leitner +2 more
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