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  1. Modeling Markov sources and hidden Markov models by P systems

    In this work, we provide several algorithms to obtain stochastic transition P systems from Markov sources and Hidden Markov Models. In both cases,...

    José M. Sempere in Journal of Membrane Computing
    Article 02 September 2023
  2. Hidden Markov Models

    A Markov model describes a sequence of possible states with random transition between states where the probability of the current state depends only...
    Chapter 2024
  3. Hamptonese and Hidden Markov Models

    James Hampton was a quiet and secretive man who left behind a monumental work of visionary art, along with a strange handwritten script. Hampton's...
    Chapter
  4. Expectile hidden Markov regression models for analyzing cryptocurrency returns

    In this paper we develop a linear expectile hidden Markov model for the analysis of cryptocurrency time series in a risk management framework. The...

    Beatrice Foroni, Luca Merlo, Lea Petrella in Statistics and Computing
    Article 13 January 2024
  5. Finding the number of latent states in hidden Markov models using information criteria

    Hidden Markov models (HMMs) are often used to model time series data and are applied in many fields of research. However, estimating the unknown...

    Jodie Buckby, Ting Wang, ... Kazushige Obara in Environmental and Ecological Statistics
    Article 22 November 2023
  6. Reversed particle filtering for hidden markov models

    We present an approach to selecting the distributions in sampling-resampling which improves the efficiency of the weighted bootstrap. To complement...

    Frank Rotiroti, Stephen G. Walker in Statistics and Computing
    Article 08 April 2024
  7. An expectation maximization algorithm for the hidden markov models with multiparameter student-t observations

    Hidden Markov models are a class of probabilistic graphical models used to describe the evolution of a sequence of unknown variables from a set of...

    Emna Ghorbel, Mahdi Louati in Computational Statistics
    Article 06 December 2023
  8. Identifiability of discrete input–output hidden Markov models with external signals

    Étienne David, Jean Bellot, ... Luc Lehéricy in Statistics and Computing
    Article 20 December 2023
  9. Matrix-Variate Hidden Markov Regression Models: Fixed and Random Covariates

    Two families of matrix-variate hidden Markov regression models (MV-HMRMs) are here introduced. The distinction between them relies on the role of the...

    Salvatore D. Tomarchio, Antonio Punzo, Antonello Maruotti in Journal of Classification
    Article 12 June 2023
  10. Estimation and Strong Approximation of Hidden Markov Models

    We give novel conditions for the existence of the limit of the normalized log-likelihood function for a finite-state continuous read-out Hidden...
    László Gerencsér, Gábor Molnár-Sáska in Positive Systems
    Conference paper
  11. Variable Selection for Hidden Markov Models with Continuous Variables and Missing Data

    We propose a variable selection method for multivariate hidden Markov models with continuous responses that are partially or completely missing at a...

    Fulvia Pennoni, Francesco Bartolucci, Silvia Pandolfi in Journal of Classification
    Article Open access 23 January 2024
  12. 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
  13. Large-scale dependent multiple testing via hidden semi-Markov models

    Large-scale multiple testing is common in the statistical analysis of high-dimensional data. Conventional multiple testing procedures usually...

    Jiangzhou Wang, Pengfei Wang in Computational Statistics
    Article 31 May 2023
  14. Hidden Markov models for longitudinal rating data with dynamic response styles

    This work deals with the analysis of longitudinal ordinal responses. The novelty of the proposed approach is in modeling simultaneously the temporal...

    Roberto Colombi, Sabrina Giordano, Maria Kateri in Statistical Methods & Applications
    Article Open access 28 September 2023
  15. Inference of genomic landscapes using ordered Hidden Markov Models with emission densities (oHMMed)

    Background

    Genomes are inherently inhomogeneous, with features such as base composition, recombination, gene density, and gene expression varying...

    Claus Vogl, Mariia Karapetiants, ... Lynette Caitlin Mikula in BMC Bioinformatics
    Article Open access 16 April 2024
  16. Machine Learning-Based Attack Detection for Wireless Sensor Network Security Using Hidden Markov Models

    The progress of Wireless Sensor Networks (WSNs) technologies has introduced a greater susceptibility of sensors and networks to being victims of...

    Anselme R. Affane M., Hassan Satori, ... Khalid Satori in Wireless Personal Communications
    Article 01 April 2024
  17. A Latent Hidden Markov Model for Process Data

    Response process data from computer-based problem-solving items describe respondents’ problem-solving processes as sequences of actions. Such data...

    Xueying Tang in Psychometrika
    Article 07 November 2023
  18. On robust estimation of hidden semi-Markov regime-switching models

    Regime-switching models provide an efficient framework for capturing the dynamic behavior of data observed over time and are widely used in economic...

    Shanshan Qin, Zhenni Tan, Yuehua Wu in Annals of Operations Research
    Article 26 April 2024
  19. Hidden Markov Models with Unobservable Transitions

    We consider Hidden Markov Models (HMMs) that admit unobservable \(\varepsilon \)...
    Rebecca Bernemann, Barbara König, ... Torben Weis in Taming the Infinities of Concurrency
    Chapter 2024
  20. Inhomogeneous hidden semi-Markov models for incompletely observed point processes

    A general class of inhomogeneous hidden semi-Markov models (IHSMMs) is proposed for modelling partially observed processes that do not necessarily...

    Amina Shahzadi, Ting Wang, ... Matthew Parry in Annals of the Institute of Statistical Mathematics
    Article 18 September 2022
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