Results 21 to 30 of about 6,905,405 (185)

Factorial moments of point processes

, 2013
We derive joint factorial moment identities for point processes with Papangelou intensities. Our proof simplifies previous approaches to related moment identities and includes the setting of Poisson point processes.
Breton, Jean-Christophe, Privault, Nicolas   +1 more
core   +2 more sources

Quantitative Assessment of the Trigger Effect of Proton Flux on Seismicity

Entropy
An estimate of the trigger effect of the proton flux on seismicity was obtained. The proton flux time series with a time step of 5 min, 2000–2024, was analyzed.
Alexey Lyubushin, Eugeny Rodionov
doaj   +1 more source

NETWORK DETECTION IN RASTER DATA USING MARKED POINT PROCESSES [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
We propose a new approach for the automatic detection of network structures in raster data. The model for the network structure is represented by a graph whose nodes and edges correspond to junction-points and to connecting line segments, respectively ...
A. Schmidt, C. Kruse, F. Rottensteiner, U. Soergel, C. Heipke   +4 more
doaj   +1 more source

TppFaaS: Modeling Serverless Functions Invocations via Temporal Point Processes

IEEE Access, 2022
Serverless computing is a cloud computing paradigm that allows developers to focus exclusively on business logic as cloud service providers manage resource management tasks.
Markus Steinbach, Anshul Jindal, Mohak Chadha, Michael Gerndt, Shajulin Benedict   +4 more
doaj   +1 more source

Learning Determinantal Point Processes [PDF]

, 2011
Determinantal point processes (DPPs), which arise in random matrix theory and quantum physics, are natural models for subset selection problems where diversity is preferred.
Kulesza, Alex, Taskar, Ben
core   +4 more sources

Cumulants of Hawkes point processes

, 2015
We derive explicit, closed-form expressions for the cumulant densities of a multivariate, self-exciting Hawkes point process, generalizing a result of Hawkes in his earlier work on the covariance density and Bartlett spectrum of such processes.
Hertz, John, Jovanović, Stojan, Rotter, Stefan   +2 more
core   +1 more source

Invariance properties of limiting point processes and applications to clusters of extremes

Dependence Modeling
Motivated by examples from extreme value theory, but without using the theory of regularly varying time series or any assumptions about the marginal distribution, we introduce the general notion of a cluster process as a limiting point process of returns
Janßen Anja, Segers Johan
doaj   +1 more source

Orbit measures and interlaced determinantal point processes [PDF]

, 2008
We study some random interlaced configurations considering the eigenvalues of the main minors of Hermitian random matrices of the classical complex Lie algebras.
Defosseux, Manon
core   +6 more sources

Fixed point results and their applications to Markov processes

Fixed Point Theory and Applications, 2005
New existence and comparison results are proved for fixed points of increasing operators and for common fixed points of operator families in partially ordered sets.
Heikkilä S
doaj   +2 more sources

New Computer Experiment Designs with Area-Interaction Point Processes

Mathematics
This article presents a novel method for constructing computer experiment designs based on the theory of area-interaction point processes. This method is essential for capturing the interactions between different elements within a modeled system ...
Ahmed Ait Ameur, Hichem Elmossaoui, Nadia Oukid   +2 more
doaj   +1 more source