Results 231 to 240 of about 5,392,800 (262)
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Econometric Reviews, 2001
This paper introduces nonlinear dynamic factor models for various applications related to risk analysis. Traditional factor models represent the dynamics of processes driven by movements of latent variables, called the factors. Our approach extends this setup by introducing factors defined as random dynamic parameters and stochastic autocorrelated ...
Christian Gourieroux, Joanna Jasiak
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This paper introduces nonlinear dynamic factor models for various applications related to risk analysis. Traditional factor models represent the dynamics of processes driven by movements of latent variables, called the factors. Our approach extends this setup by introducing factors defined as random dynamic parameters and stochastic autocorrelated ...
Christian Gourieroux, Joanna Jasiak
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Multivariate Behavioral Research, 2017
Equivalences of two classes of dynamic models for weakly stationary multivariate time series are discussed: dynamic factor models and autoregressive models. It is shown that exploratory dynamic factor models can be rotated, yielding an infinite set of equivalent solutions for any observed series.
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Equivalences of two classes of dynamic models for weakly stationary multivariate time series are discussed: dynamic factor models and autoregressive models. It is shown that exploratory dynamic factor models can be rotated, yielding an infinite set of equivalent solutions for any observed series.
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IEEE Computer Graphics and Applications, 1999
The tools described, permit including large numbers of complex dynamic models in a VRML world easily and efficiently while maintaining high frame rates. We describe three tools that together provide an environment for authoring cullable, dynamic, rigid-body objects in VRML and Java: a code transformation tool that exploits approximations to dynamical ...
Stephen Chenney +2 more
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The tools described, permit including large numbers of complex dynamic models in a VRML world easily and efficiently while maintaining high frame rates. We describe three tools that together provide an environment for authoring cullable, dynamic, rigid-body objects in VRML and Java: a code transformation tool that exploits approximations to dynamical ...
Stephen Chenney +2 more
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Proceedings of the 37th international ACM SIGIR conference on Research & development in information retrieval, 2014
Location models built on social media have been shown to be an important step toward understanding places in queries. Current search technology focuses on predicting broad regions such as cities. Hyperlocal scenarios are important because of the increasing prevalence of smartphones and mobile search and recommendation.
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Location models built on social media have been shown to be an important step toward understanding places in queries. Current search technology focuses on predicting broad regions such as cities. Hyperlocal scenarios are important because of the increasing prevalence of smartphones and mobile search and recommendation.
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Proceedings of the 4th annual conference on Computer graphics and interactive techniques, 1977
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DYNAMICS MODEL FOR GLOBALLY STABLE MODELING OF SYSTEM DYNAMICS
2021MANEK GAURAV +2 more
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2015 Winter Simulation Conference (WSC), 2015
Ignacio J. Martinez-Moyano +3 more
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Ignacio J. Martinez-Moyano +3 more
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Dynamic Modeling, Stability Analysis and Control of Interconnected Microgrids: A Review
Applied Energy, 2023Yousef Khayat +2 more
exaly
Annual Review of Organizational Psychology and Organizational Behavior, 2016
Mo Wang, Zhen Zhang, Le Zhou
exaly
Mo Wang, Zhen Zhang, Le Zhou
exaly