We are improving our search experience. To check which content you have full access to, or for advanced search, go back to the old search.

Search

Please fill in this field.
Filters applied:

Search Results

Showing 61-80 of 4,752 results
  1. Pollutant Dispersion Simulation by Means of a Stochastic Particle Model and a Dynamic Gaussian Plume Model

    The pollutant dispersion models of this work fall into two classes: physical and statistical. We propose a large-scale physical particle dispersion...
    Conference paper 2023
  2. Detecting Changes in Dynamic Social Networks Using Multiply-Labeled Movement Data

    The social structure of an animal population can often influence movement and inform researchers on a species’ behavioral tendencies. Animal social...

    Zaineb L. Boulil, John W. Durban, ... Henry R. Scharf in Journal of Agricultural, Biological and Environmental Statistics
    Article 15 November 2022
  3. Robust estimation of functional factor models with functional pairwise spatial signs

    Factor model analysis has emerged as a powerful tool to capture the latent dynamic structure of functional data from a dimension-reduction viewpoint....

    Shuquan Yang, Nengxiang Ling in Computational Statistics
    Article 13 March 2024
  4. Wavelet-L2E Stochastic Volatility Models: an Application to the Water-Energy Nexus

    Forecasting commodity markets are difficult due to the time-varying nature and complexity of the financial return series representing these markets....

    Kim C. Raath, Katherine B. Ensor in Sankhya B
    Article 08 August 2022
  5. A Novel Classification Algorithm Based on the Synergy Between Dynamic Clustering with Adaptive Distances and K-Nearest Neighbors

    This paper introduces a novel supervised classification method based on dynamic clustering (DC) and K-nearest neighbor (KNN) learning algorithms,...

    Mohammed Sabri, Rosanna Verde, ... Jamal Riffi in Journal of Classification
    Article Open access 11 May 2024
  6. Complex Difference System Models for Asymmetric Interaction

    Complex difference system models for asymmetric interaction addressed here were first proposed by the author at “The International Conference on...
    Chapter 2023
  7. Robust density power divergence estimates for panel data models

    The panel data regression models have become one of the most widely applied statistical approaches in different fields of research, including social,...

    Abhijit Mandal, Beste Hamiye Beyaztas, Soutir Bandyopadhyay in Annals of the Institute of Statistical Mathematics
    Article 20 January 2023
  8. Specifications tests for count time series models with covariates

    We propose a goodness-of-fit test for a class of count time series models with covariates which includes the Poisson autoregressive model with...

    Šárka Hudecová, Marie Hušková, Simos G. Meintanis in TEST
    Article Open access 01 July 2024
  9. Macroeconomic Forecasting Evaluation of MIDAS Models

    We compare the nowcasting and forecasting performance of different variants of MIDAS models (ADL-MIDAS, TF-MIDAS and U-MIDAS) when predicting the GDP...
    Nicolas Bonino-Gayoso, Alfredo Garcia-Hiernaux in Theory and Applications of Time Series Analysis
    Conference paper 2023
  10. Post-processing for Bayesian analysis of reduced rank regression models with orthonormality restrictions

    Orthonormality constraints are common in reduced rank models. They imply that matrix-variate parameters are given as orthonormal column vectors....

    Christian Aßmann, Jens Boysen-Hogrefe, Markus Pape in AStA Advances in Statistical Analysis
    Article Open access 20 December 2023
  11. Tips and tricks for Bayesian VAR models in gretl

    Bayesian Vector Autoregressive models have become the natural response to the dense parametrization often required by multivariate time series...

    Luca Pedini in Computational Statistics
    Article Open access 20 April 2024
  12. Integrated Population Models: Achieving Their Potential

    Precise and accurate estimates of abundance and demographic rates are primary quantities of interest within wildlife conservation and management....

    Fay Frost, Rachel McCrea, ... Elise Zipkin in Journal of Statistical Theory and Practice
    Article Open access 15 November 2022
  13. Bayesian Hidden Markov Models for Early Warning

    We show how Bayesian hidden Markov models may be employed to build early warning systems of particular risky events. The adopted model formulation...
    Daniele Tancini, Francesco Bartolucci, Silvia Pandolfi in Developments in Statistical Modelling
    Conference paper 2024
  14. Rank-based instrumental variable estimation for semiparametric varying coefficient spatial autoregressive models

    In this paper, it is aim to propose an instrumental variable rank estimation method for varying coefficient spatial autoregressive models. The newly...

    Yangbing Tang, Zhongzhan Zhang, Jiang Du in Statistical Papers
    Article 03 August 2023
  15. Robust Forecasting of Multiple Time Series with One-Sided Dynamic Principal Components

    Given a high-dimensional vector of time series, we define a class of robust forecasting procedures based on robust one-sided dynamic principal...
    Daniel Peña, Víctor J. Yohai in Robust and Multivariate Statistical Methods
    Chapter 2023
  16. A Hamiltonian Monte Carlo EM algorithm for generalized linear mixed models with spatial skew latent variables

    Spatial generalized linear mixed models with skew latent variables are usually used to model discrete spatial responses that have some skewness....

    Omid Karimi in Statistical Papers
    Article 30 March 2023
  17. Dynamic hierarchical Dirichlet processes topic model using the power prior approach

    The hierarchical Dirichlet processes (HDP) topic model is a Bayesian nonparametric model that provides a flexible mixed-membership to documents...

    Kuhwan Jeong, Yongdai Kim in Journal of the Korean Statistical Society
    Article 24 May 2021
  18. Bayesian Analysis of First-Order Markov Models for Autocorrelated Binary Responses

    In many clinical trials, patient outcomes are often binary-valued which are measured asynchronously over time across various dose levels. To account...

    Dasom Lee, Sujit Ghosh in Journal of Statistical Theory and Practice
    Article 23 November 2022
  19. Hidden Markov Models

    This chapter introduces hidden Markov models (HMMs), which can be viewed as an extension of mixture models, in which a unit of observation (e.g., a...
    Ingmar Visser, Maarten Speekenbrink in Mixture and Hidden Markov Models with R
    Chapter 2022
  20. Multi-Level Bayesian Models for Environment Perception

    This book deals with selected problems of machine perception, using various 2D and 3D imaging sensors. It proposes several new original methods, and...

    Csaba Benedek
    Book 2022
Did you find what you were looking for? Share feedback.