Results 31 to 40 of about 6,225 (246)
Climatic variations in Macerata province (Central Italy) [PDF]
The province of Macerata, Italy, is a topographically complex region which has been little studied in terms of its temperature and precipitation climatology.
Barbieri, Maurizio +2 more
core +1 more source
The main aim of this study was to evaluate the applicability of the co-kriging method for modeling the vertical movements of the Earth’s crust based on data acquired with the use of precision leveling techniques and measurements conducted by permanent ...
Kamil Kowalczyk +2 more
doaj +1 more source
Recognising the scarcity of glacier mass-balance data in the Southern Hemisphere, a mass-balance measurement programme was started at Brewster Glacier in the Southern Alps of New Zealand in 2004.
NICOLAS J. CULLEN +9 more
doaj +1 more source
To effectively solve the aerospace system multi-objective optimization problems with expensive black-box constraints, a novel dynamic Co-Kriging method (DCK) is proposed in this paper.
Xu Zhang, Fuxiang Dong, Renhe Shi
doaj +1 more source
On daily interpolation of precipitation backed with secondary information [PDF]
This paper investigates the potential impact of secondary information on rainfall mapping applying Ordinary Kriging. Secondary information tested is a natural area indicator, which is a combination of topographic features and weather conditions.
Ahrens, Bodo, Krähenmann, Stefan
core +2 more sources
Soil depth prediction supported by primary terrain attributes: a comparison of methods
The objective of this study was to investigate the benefits of methods that incorporate terrain attributes as covariates into the prediction of soil depth.
V. Penížek, L. Borůvka
doaj +1 more source
Cost-efficient modeling of antenna structures using Gradient Enhanced Kriging [PDF]
Reliable yet fast surrogate models are indispensable in the design of contemporary antenna structures. Data-driven models, e.g., based on Gaussian Processes or support-vector regression, offer sufficient flexibility and speed, however, their setup cost ...
Bekasiewicz, A +5 more
core +2 more sources
تخمین عیار در ذخایر دو متغیره با استفاده از روش ترکیبی کریجینگ و فاکتورهای خودهمبستگی مینیمم_ماکزیمم [PDF]
تخمین عیار در ذخایر چند متغیره بسیار مهم است. انتخاب روش مناسب در این ذخایر میتواند در دقت تخمین عیار نقش اساسی داشته باشد. بهطور معمول روش کوکریجینگ (Co-Kriging) برای تخمین عیار ذخایر چند متغیره استفاده میشود اما این روش در بازتولید میانگین و ...
ولی صفری +2 more
doaj
Multi-fidelity optimization via surrogate modelling
This paper demonstrates the application of correlated Gaussian process based approximations to optimization where multiple levels of analysis are available, using an extension to the geostatistical method of co-kriging.
Forrester, Alexander I.J. +2 more
core +1 more source
A Comparative Study of Different Multi-Fidelity Kriging Models for Reliability Analysis
The integration of active learning methods and multi-fidelity (MF) Kriging models has been demonstrated to effectively reduce the number of high-fidelity (HF) samples required for reliability analysis.
Shichao Feng +5 more
doaj +1 more source

