mean time to first passage
IFFU SI O NA S A CH E M I CALR E A CT I ON ST O CHA ST I C T RA J E C T OR I E S B E T W E E NF I XE DCONC E N T RA T I ONS
... conditional mean time, ¯ τ (L|L), taken by an ion that enters the reaction region on the left to exit the reaction region, given that it exits on the ...random first passage time of any ...
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Ring structures and mean first passage time in networks
... s of random walkers starting from different nodes on a generic network. We have introduced a new approximate method, based on the concept of rings, which maps the original Markov process on another Markov process in a ...
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Dynamical Process on Growing Geometrical Network Based on Modular Group
... ation time, τ , random walk centrality, average trapping time and global mean first passage ...relaxation time, we found that the central part (saturated part) of the network has ...
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Results related to first passage time problems and some of their applications
... the time of Linnik (1961 ) had made use of the assumption of an analytic characteristic function, we investigate this assumption in section 3 and show that it is essential in order to obtain the results of Cramer ...
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Estimation of Mean Transition Time using Markov Model and Comparison of risk factors of malnutrition using Markov Regression to Generalized Estimating Equations and Random Effects Model in a Longitudinal Study.
... Plan of work: Protein Energy Malnutrition (PEM) study data will be used for the above mentioned scope. The malnutrition level will be categorized into 3 categories as Normal, Mild/Moderate and Severe at the each visit, ...
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Generalized inverses, stationary distributions and mean first passage times with applications to perturbed Markov chains
... that mean first passage times play an important role in determining bounds on the relative and absolute differences between the stationary probabilities in perturbed finite irreducible discrete ...
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The Simulation and Approximation of the First Passage Time of the Ornstein--Uhlenbeck Process of Neuron
... To study the properties of the models themselves, approximation methods for model are very useful sometimes. Charles E. Smith summarized the approximation methods for the first passage time in [37] and [36]. ...
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Gambler’s Ruin and First Passage Time »
... at time t is a nor- mally distributed random variable with mean A + d t and variance c t, where A is the initial value, and d and c (introduced earlier) are the so-called drift and diffusion coefficients, ...
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Asymptotics of rare events in birth–death processes bypassing the exact solutions
... of mean first passage times in a class of discrete state space Markov processes, namely one-variable birth–death ...the mean first passage time between any two states are ...
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Exit Probability and First Passage Time of a Lazy Pearson Walker: Scaling Behaviour
... of first passage time of the Browian motion conditioned by maximum value of the area [12] is studied ...the first pas- sage time in complex scale invariant media was studied very ...
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Exploring the environmental drivers of waterfowl movement in arid landscapes using first-passage time analysis
... landscapes. Barberspan lies in an arid summer rainfall re- gion, whereas Strandfontein is a winter rainfall region with less variability in the timing and amount of precipitation (Appendix 3). The landscape surrounding ...
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First passage and first hitting times of Lévy flights and Lévy walks
... The time t at which this triggering event fi rst occurs, is either called the first-hitting (first-arrival) or the first-passage time, as defined below ...rst-passage time problems has a ...
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Portfolio Selection in Mean Minimum Return Level Expected Bounded First Passage Time Framework
... The paper is structured in four main parts. The second section examines the differential equations which represent the multi-dimensional Ito’s processes and constructs the portfolio process. Within this section, it is ...
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Random walks on complex trees
... counterparts. First, both the vertex discovery rate and the mean topological displacement from the origin present a considerable slowing down in the tree ...the mean first passage ...
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ON THE FIRST PASSAGE g-MEAN-VARIANCE OPTIMALITY FOR DISCOUNTED CONTINUOUS-TIME MARKOV DECISION PROCESSES
... reasonable mean performance g (not necessarily the value function) but also a very attractive variance ...a mean-variance performance in the efficient frontier in the set of all attainable ...
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First–Passage Time Moment Approximation for the General Diffusion Process to a General Moving Barrier
... the first – passage time to a barrier, absorbing or reflecting, located some distance from an initial starting point of the ...the first passage time of a Wiener process to a ...
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Functional Neuroanatomy of Time To Passage Perception
... In this study, we have used fMRI to record observers’ TTP judgments in the ab- sence of local expansion information. During simulated forward motion, the observer had to judge, which of two red dots would pass him/her ...
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Understanding the Action Potential Generation in the Hodgkin-Huxley model
... here I = the total membrane current density . I i= the ionic current density . V=displacement of the membrane potential from its resting value. C m = the membrane capacity per unit area (assumed constant). t=time. ...
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One-dimensional stochastic diffusion models of neuronal activity and elated first passage time problems
... Matsuyama et al., (1974) applied numerical methods and computer simulations of the Ornstein- Uhlenbeck process with time dependent infinitesimal moments to describe the stimulated activi[r] ...
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Modelling Summer Daily Peak Loads in South Africa Using Discrete Time Markov Chain
... Despite there being sufficient generation capacity of electricity accommodating a large fraction of the South African population for now, the demand for electric- ity by consumers keeps on increasing due to population ...
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