Exponential distribution

Probability and Computer science - Lecture 7: Continuous distributions and poisson process. This lecture provides students with content including: continuous random variables; poisson process; queuing theory just a glance; uniform distribution; exponential distribution;... Please refer to the detailed content of the lecture!

27p codabach1016 03-05-2024 2 0   Download

The established modified group chain acceptance sampling plans (MGChSP) only considered the consumer’s risk when developing the plans and turned down the producer’s risk, which means the established MGChSP satisfied the consumer but not the producer. Based on the above problem, this article proposes the minimum angle method for the MGChSP as the method considers both risks (consumer’s and producer’s) simultaneously. In order to develop the proposed MGChSP, the generalized exponential distribution is chosen as its lifetime distribution, and the time truncated simulation is done.

8p longtimenosee09 08-04-2024 3 1   Download

The emergence of quantum computing presents a profound challenge and opportunity for information technology (IT) audit methodologies and IT security. Quantum computing's potential to break classical encryption methods and its promise of exponential computational power necessitate a proactive response.

8p visergey 02-04-2024 6 0   Download

In paper "Mixture of Erlang and exponential approximation for ultimate ruin probability", we investigate the mixture of Erlang and exponential approximation based on the first three moments and the matrix-exponential representation of mixed Erlang and exponential functions. Besides, a number of numerical examples are given to illustrate the quick convergence of the method in the cases of the first three moments of uniform distribution on . Moreover to illustrate this method, a numerical example is given with different initial reserves of insurance company.

5p nhanchienthien 25-07-2023 4 3   Download

The purpose of the thesis is described as follows: To develop an independent simulation model for IEEE 803.2az Energy Efficient Ethernet Standards with Active and Idle modes of operations; To design and simulate a traffic source generator with exponentially distributed inter-arrival periods, and forecast the duration of the next idle periods, based in the distribution of packet arrivals; To extend the simulation of Dynamic power management in Access networks with the inclusion of prioritized traffic, which changes the duration of low power modes;…

141p runthenight07 01-03-2023 6 2   Download

Bài viết "Sử dụng phương pháp Markov Chain Monte Carlo ước lượng hàm mũ ma trận" trình bày về phương pháp ước lượng hàm phụ thuộc vào một hoặc nhiều phân phối mũ ma trận. Phương pháp được chúng tôi đề nghị sử dụng là Markov chain Monte Carlo nhằm xây dựng quá trình Markov dưới biến mũ ma trận kết hợp với mẫu Gibbs để thu được một dãy độ đo xác suất mũ ma trận dừng từ phân phối hậu nghiệm của quan trắc đã cho.

9p runordie2 06-06-2022 26 1   Download

Lecture Introduction to Stochastic Processes: Lesson 3 provide students with knowledge about positive random variables; the proof modulo (A) and (B); the Poisson process of phonecalls observed by you is independent of the number of phonecalls before you joined;...

13p bachnhuocdong 23-12-2021 9 0   Download

An Giang is one of the provinces in the Mekong delta that is greatly affected by flood events, which brings damage and devastation to life and property. This study practices the application of Sentinel-1A images to monitor the distribution of flood depths in the An Giang province in 2019 as well as applies regression correlation and thresholding to scattering value analysis. The research results indicated the exponential regression model on the VV polarization images had correlation coefficients (r) in August, September, and October ranging from 0.8398 to 0.

7p nguaconbaynhay10 29-01-2021 8 3   Download

This work considers the generation of ordinary differential equations whose solutions are the probability functions of wrapped exponential distribution. This will help in understanding the nature of exponential distribution when wrapped in a circle.

13p lucastanguyen 01-06-2020 6 1   Download

Recognising the pattern of pest infestation helps greatly to understand the changes in the population dynamics due to several biological, environmental and climatological factors. As data are count in nature, suitable choice of distribution as well as linear or non-linear growth models are obvious to capture the variability present the population. If data are not properly fitted, integrity of scientific inference will be at stake. Hence, in the present study, an attempt has been made to fit appropriate discrete distributions along with the usual linear and non-linear modular approach.

7p trinhthamhodang1213 30-05-2020 9 0   Download

Assuming different non-informative prior distributions for the parameters of the model, we introduce a Bayesian analysis using Markov Chain Monte Carlo (MCMC) methods. Some numerical illustrations considering simulated and real lifetime data are presented to illustrate the proposed methodology, especially the effects of different priors on the posterior summaries of interest.

14p toritori 11-05-2020 10 1   Download

The paper intends to measure the daily Value-at-Risk (VaR) for Rial-Euro exchange rate fluctuations risk. Since in this case we deal with a single risk factor, so we will not use the Monte Carlo simulation method to measure the VaR and we will only use the parametric and historical simulation methods for this purpose. The parametric method using the normal distribution and historical simulation with exponentially weighted data and without weighting is used to calculate VaR.

15p nguyenminhlong19 21-04-2020 13 1   Download

Fitting of an appropriate model to an observed time series data for the purpose of predicting the future values efficiently is always a challenging task. The practitioners of statistics in their first attempt always try to fit parametric regression model to the data. For all parametric models to be fitted, it is assumed that the model errors follow independent normal distributions. If that assumption on error distribution is not satisfied, then we should search for an alternative procedure.

11p caygaocaolon4 04-04-2020 23 2   Download

Rainfall is a prime input for various engineering design such as hydraulic structures, water conservation structures, bridges and culverts, canals, storm water sewer and road drainage system. The detailed statistical analysis of each region is essential to estimate the relevant input value for design and analysis of engineering structures and also for crop planning. The present study comprises statistical analysis i.e. frequency analysis of daily maximum rainfall data of Udaipur district.

7p chauchaungayxua3 07-02-2020 27 0   Download

An attempt was made to study the soil water movement under two type of plastic mulch (black and white) with drip irrigated eggplant on a line source dripper. Both spatial and temporal variation of wetting pattern was determined in sandy loam soil using surfer 15 software. The layout of the experiment was three treatments tested, black mulched drip irrigation (BM+DI), white mulched drip irrigation (WM+DI) and drip irrigation without mulching. The results of the study indicated that DI + BM and DI + WM treatments distinctly decreased water applied in the order of DI + WM < DI + BM < DI.

8p nguathienthan2 25-12-2019 19 0   Download

Different continuous probability distribution was used to characterize the annual rainfall of Yadgir district. The best fitted distributions for the annual rainfall data are Weibull (3P), GEV, Gamma (3P) and Gumbel based on KS–test. Nearly more than 70% of annual rainfall received from south monsoon (kharif season), the best fitted probability distribution for the period of south west monsoon are Weibull (2P), GEV, Gamma (3P), and Weibull (3P) based on KS-test.

15p kethamoi2 15-12-2019 14 0   Download

The present study has been conducted in one of the five natural vegetation fragments at the Expe-rimental Farm Edgardia, in Botucatu, São Paulo State, Brazil. In the past the forest fragment su f-fered disturbances due to the selective exploitation of tree species and the use of part of the su r-face as pasture. The objectives of this research were to evaluate the structure and the dynamics of natural vegetation. Three phytosociological surveys (2006, 2010 and 2014) were carried out in a sampled area of one hectare.

15p mentospurefresh 29-11-2019 12 1   Download

TL-moments and LQ-moments of the exponentiated generalized extreme value distribution (EGEV) will be obtained and used to estimate the unknown parameters of the EGEV distribution. Many special cases may be obtained such as the L-moments, LH-moments and LL-moments. The estimation of the EGEV distribution parameters is studied in numerical simulations where the method for obtaining TL-moments is compared with other estimation methods (L-moments estimators, LQ-moment estimators and the method of moment estimators).

9p kethamoi1 20-11-2019 7 0   Download

A new generalization of the Lindley distribution is recently proposed by Ghitany et al. [1], called as the power Lindley distribution. Another generalization of the Lindley distribution was introduced by Nadarajah et al. [2], named as the generalized Lindley distribution. This paper proposes a more generalization of the Lindley distribution which generalizes the two. We refer to this new generalization as the exponentiated power Lindley distribution.

11p trinhthamhodang1 16-11-2019 12 0   Download

This approach provides sufficient information to make inferences about the effect of a treatment without using a control group who will be otherwise denied treatment, as an alternative method to the commonly used controlled clinical trials.

8p danhdanh27 07-01-2019 11 1   Download