Results 21 to 30 of about 1,726,062 (336)
Topology Optimisation under Uncertainties with Neural Networks
Algorithms, 2022 Topology optimisation is a mathematical approach relevant to different engineering problems where the distribution of material in a defined domain is distributed in some optimal way, subject to a predefined cost function representing desired (e.g ...
Martin Eigel +2 more
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Some remarks on selfnormalization for a simple spatial autoregressive model
Lietuvos Matematikos Rinkinys, 2021 In the paper I continue investigations on the self-normalization of simple autoregressive field Xt,s = aXt−1,s + bXt,s−1 + εt,s started in [5]. And extend previous results when the variance of the innovations of the process above are not finite.
Romas Zovė
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On limit theorems for random fields
Lietuvos Matematikos Rinkinys, 2009 A complete separable metric space of functions defined on the positive quadrant of the plane is constructed. The characteristic property of these functions is that at every point x there exist two lines intersecting at this point such that limits limy→x ...
Rimas Banys
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Statistical properties of effective elastic moduli of random cubic polycrystals
Mechanics & Industry, 2023 The homogenized elastic properties of polycrystals depend on the grain morphology and crystallographic orientations. For simplification purposes, the orientations of the grains are usually considered three independent Euler angles.
Sheng Ningyue +3 more
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Associative Hierarchical Random Fields
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2014 This paper makes two contributions: the first is the proposal of a new model-The associative hierarchical random field (AHRF), and a novel algorithm for its optimization; the second is the application of this model to the problem of semantic segmentation.
Ladický, L +3 more
openaire +2 more sources
Asymptotic Behavior of a Nonparametric Estimator of the Renewal Function for Random Fields
Mathematics, 2023 In this paper, we study the asymptotic normality of a nonparametric estimator of the renewal function associated with a sequence of absolutely continuous nonnegative two-dimensional random fields.
Livasoa Andriamampionona +2 more
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Studia Geotechnica et Mechanica, 2020 This paper presents an efficient method and its usage for the three-dimensional random bearing capacity evaluation for square and rectangular footings.
Chwała Marcin
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Model-Based and Model-Free Point Prediction Algorithms for Locally Stationary Random Fields
Applied Sciences, 2023 The Model-Free Prediction Principle has been successfully applied to general regression problems, as well as problems involving stationary and locally stationary time series.
Srinjoy Das +2 more
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Large scale random fields generation using localized Karhunen–Loève expansion
Advanced Modeling and Simulation in Engineering Sciences, 2018 In this paper the generation of random fields when the domain is much larger than the characteristic correlation length is made using an adaptation of the Karhunen–Loève expansion (KLE).
Alfonso M. Panunzio +2 more
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Recognizing point clouds using conditional random fields [PDF]
, 2014 Detecting objects in cluttered scenes is a necessary step for many robotic tasks and facilitates the interaction of the robot with its environment. Because of the availability of efficient 3D sensing devices as the Kinect, methods for the recognition of ...
Dellen, Babette +2 more
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