Results 31 to 40 of about 1,128,515 (187)

A Survey of Spatial Extremes

open access: yesRevstat Statistical Journal, 2012
We survey the current practice of analyzing spatial extreme data, which lies at the intersection of extreme value theory and geostatistics. Characterizations of multivariate max-stable distributions typically assume specific univariate marginal ...
Daniel Cooley   +6 more
doaj   +1 more source

Joint temporal and contemporaneous aggregation of random-coefficient AR(1) processes with infinite variance [PDF]

open access: yes, 2019
We discuss joint temporal and contemporaneous aggregation of $N$ independent copies of random-coefficient AR(1) process driven by i.i.d. innovations in the domain of normal attraction of an $\alpha$-stable distribution, $0< \alpha \le 2$, as both $N$ and
Pilipauskaitė, Vytautė   +2 more
core   +2 more sources

Combustion Stability, Performance and Emission Characteristics of a CI Engine Fueled with Diesel/n-Butanol Blends

open access: yesEnergies, 2021
The development of compression ignition engines depends mainly on using alternative fuels, such as alcohols. The paper presents the results of tests of a stationary compression ignition engine fueled with mixtures of diesel oil and n-butanol with an ...
Arkadiusz Jamrozik   +2 more
doaj   +1 more source

An extended sparse max-linear moving model with application to high-frequency financial data

open access: yesStatistical Theory and Related Fields, 2017
There continues to be unfading interest in developing parametric max-stable processes for modelling tail dependencies and clustered extremes in time series data.
Timothy Idowu, Zhengjun Zhang
doaj   +1 more source

Marginal standardization of upper semicontinuous processes. With application to max-stable processes [PDF]

open access: yesJournal of Applied Probability, 2017
Abstract Extreme value theory for random vectors and stochastic processes with continuous trajectories is usually formulated for random objects where the univariate marginal distributions are identical. In the spirit of Sklar's theorem from copula theory, such marginal standardization is carried out by the pointwise probability integral transform ...
Sabourin, Anne, Segers, Johan
openaire   +5 more sources

The Effect of Aluminum Concentration on The Phase Evolution of The Ternary Ceramics Of (Ti-Al-C) System [PDF]

open access: yesEngineering and Technology Journal, 2015
In this work it has been tried to introduce this type of new materials as reproducible industrial materials and overtake some production obstacles by exploring on the direction of chemistry structure relation. In this study composition was prepared from
Kahtan Khalaf Al-Khazrajy   +2 more
doaj   +1 more source

On the structure and representations of max-stable processes [PDF]

open access: yesAdvances in Applied Probability, 2010
We develop classification results for max-stable processes, based on their spectral representations. The structure of max-linear isometries and minimal spectral representations play important roles. We propose a general classification strategy for measurable max-stable processes based on the notion of co-spectral functions.
Wang, Yizao, Stoev, Stilian A.
openaire   +2 more sources

PREDIKSI CURAH HUJAN EKSTREM DI KOTA SEMARANG MENGGUNAKAN SPATIAL EXTREME VALUE DENGAN PENDEKATAN MAX STABLE PROCESS (MSP)

open access: yesMedia Statistika, 2019
This research covers Spatial Extreme Value method application with Max-Stable Process (MSP) approach that will be used to analysis Extreme Rainfall in Semarang city.
Hasbi Yasin   +2 more
doaj   +1 more source

On the association of sum- and max-stable processes [PDF]

open access: yesStatistics & Probability Letters, 2010
We address the notion of association of sum- and max- stable processes from the perspective of linear and max-linear isometries. We establish the appealing results that these two classes of isometries can be identified on a proper space (the extended positive ratio space).
Wang, Yizao, Stoev, Stilian A.
openaire   +3 more sources

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