Results 81 to 90 of about 19,923,977 (155)

Temporal Hawkes Process for Modeling Short-Term Clustering of Crime Events in Ostrava

Management Systems in Production Engineering
This paper applies a temporal Hawkes process to the analysis of short-term clustering in crime event data. The study uses publicly available records from the Crime Map of the Police of the Czech Republic and focuses on events of general crime in the ...
Pospíšil Lukáš, Dlouhá Karolina, Ščurek Radomír   +2 more
doaj   +1 more source

Bayesian Assessment of Corrosion-Related Failures in Steel Pipelines

Entropy
The probability of gas escapes from steel pipelines due to different types of corrosion is studied with real failure data from an urban gas distribution network.
Fabrizio Ruggeri, Enrico Cagno, Franco Caron, Mauro Mancini, Antonio Pievatolo   +4 more
doaj   +1 more source

Undominated (and) perfect equilibria in Poisson games [PDF]

, 2007
In games with population uncertainty some perfect equilibria are in dominated strategies.
González Pimienta, Carlos, De Sinopoli, Francesco   +1 more
core   +1 more source

A finite failure software reliability model using extended log-logistic distribution

AIP Advances
Software reliability engineering has been developed to examine software systems over the years. Non-homogeneous Poisson process (NHPP) models are widely employed for analyzing software reliability data, as they have the ability to describe the expected ...
Haneen Ahmad Aseri, Lutfiah Ismail Al-Turk, Saman Hanif Shahbaz   +2 more
doaj   +1 more source

Comparison of Parametric Rate Models for Gap Times Between Recurrent Events

Mathematics
Over the past two decades, substantial efforts have been made to develop survival models for gap times between recurrent events. An emerging approach involves considering rate models derived from a non-homogeneous Poisson process, thus allowing the ...
Ivo Sousa-Ferreira, Ana Maria Abreu, Cristina Rocha   +2 more
doaj   +1 more source

Environmental management: analytical approximate solutions to the problem of detecting optimal random audit schemes [PDF]

In the contest of environmental management, the problem of minimizing the expected cost due to random checking processes and a possible failure is here addressed.
Paola Ferretti
core  

Assessing distance sampling under non-homogeneous Poisson processes

, 2007
We conduct a simulation study to assess the performance of conventional distance sampling estimators when the spatial distribution of individuals in the study area follows a non-homogeneous Poisson process. The following two approaches are considered: 1)
Alpizar-Jara, Russell, Afonso, Anabela
core  

Field‐Data‐Based Wind Turbine Reliability Modelling: Quantifying Effects of Operating Age, Design and Technological Development

Wind Energy
As wind energy continues to expand, ensuring the reliability of wind turbines is critical for optimising operational efficiency and minimising downtime. Based on maintenance data from over 1,000 onshore and offshore wind turbines covering more than 4200 ...
Julia Walgern, Fraser Anderson, Athanasios Kolios, Katharina Fischer   +3 more
doaj   +1 more source

"Patterns of Non-exponential Growth of Macroeconomic Models: Two-parameter Poisson-Dirichlet Models" [PDF]

This paper discusses non-exponential growth patterns of macroeconomic models. More specifically, the paper discusses asymptotic growth patterns of the numbers of clusters and of components of partition vectors, that is, the number of clusters of specific
Masanao Aoki
core  

USE OF CUMULATIVE SUMS FOR DETECTION OF CHANGEPOINTS IN THE RATE PARAMETER OF A POISSON PROCESS [PDF]

This paper studies the problem of multiple changepoints in rate parameter of a Poisson process. We propose a binary segmentation algorithm in conjunction with a cumulative sums statistic for detection of changepoints such that in each step we need only ...
Pedro Galeano
core