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Generalized Fractional Counting Process [PDF]

open access: yesJournal of Theoretical Probability, 2022
In this paper, we obtain additional results for a fractional counting process introduced and studied by Di Crescenzo et al. (2016). For convenience, we call it the generalized fractional counting process (GFCP). It is shown that the one-dimensional distributions of the GFCP are not infinitely divisible.
Kataria, K. K., Khandakar, M.
openaire   +2 more sources

Stochastic Hyperkernel Convolution Trains and h-Counting Processes

open access: yesIEEE Access, 2023
The paper presents two new families of stochastic processes called hyperkernel convolution train and $h$ -counting processes. These models generalize respectively the spike train and counting process models.
Abdourrahmane Mahamane Atto   +2 more
doaj   +1 more source

Parametric process of a box-counting model for evaluation of fractal compositions

open access: yesarq.urb, 2021
his article seeks to create and evaluate a parametric process that allows identifying the D dimension in fractal compositions through a Box-counting tool.
Pedro Oscar Pizzetti Mariano   +1 more
doaj   +1 more source

The Bell–Touchard counting process

open access: yesApplied Mathematics and Computation, 2023
21 pages. Add a new result about mixed Bell-Touchard process and a new section with numerical results and simulations, including an ...
Freud, Thomas, Rodriguez, Pablo M.
openaire   +3 more sources

Cross-Entropy Method in Application to the SIRC Model

open access: yesAlgorithms, 2020
The study considers the usage of a probabilistic optimization method called Cross-Entropy (CE). This is the version of the Monte Carlo method created by Reuven Rubinstein (1997). It was developed in the context of determining rare events.
Maria Katarzyna Stachowiak   +1 more
doaj   +1 more source

Stochastic Modeling with Applications in Supply Chain Management and ICT Systems

open access: yesComputation, 2023
Fast-growing technology and the development of IT services have yielded the idea of founding a new application of stochastic processes and their properties.
Meglena Lazarova, Fatima Sapundzhi
doaj   +1 more source

Increasing the accuracy of the process of automated counting of thin long products

open access: yesНауковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького. Серія: Харчові технології, 2023
Vibrating hopper feeders with an electromagnetic drive for automating the process of counting parts have become widely used. This process is necessary when transferring them to another workshop for the next technological operation.
A. L. Bespalov, I. G. Svidrak
doaj   +1 more source

Assessing the suitability of cell counting methods during different stages of a cell processing workflow using an ISO 20391-2 guided study design and analysis

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Cell counting is a fundamental measurement for determining viable cell numbers in biomanufacturing processes. The properties of different cell types and the range of intended uses for cell counts within a biomanufacturing process can lead to challenges ...
Colleen Richards   +4 more
doaj   +1 more source

Three-Dimensional Photon Counting Optical Encryption With Enhanced Visual Quality and Security Level

open access: yesIEEE Access, 2021
In this paper, we propose three-dimensional (3D) photon counting double random phase encryption (DRPE) with enhanced visual quality and security level. Conventional 3D photon counting DRPE can quickly encrypt the data by using the 4f optical system and ...
Jaehoon Lee, Myungjin Cho, Min-Chul Lee
doaj   +1 more source

Encoder-Decoder Network Fusing Channel and Spatial Attention for Crowd Counting [PDF]

open access: yesJisuanji kexue yu tansuo, 2022
The purpose of crowd counting is to accurately predict the number, distribution and density of crowds in real scenes. However, crowd counting often suffers from some problems such as complex background, diverse target scales, and cluttered crowd ...
YU Ying, PAN Cheng, ZHU Huilin, QIAN Jin, TANG Hong
doaj   +1 more source

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