Results 1 to 10 of about 224,737 (268)

The influence of observation sequence features on the performance of the Bayesian hidden Markov model: A Monte Carlo simulation study. [PDF]

open access: yesPLoS ONE
The hidden Markov model is a popular modeling strategy for describing and explaining latent process dynamics. There is a lack of information on the estimation performance of the Bayesian hidden Markov model when applied to categorical, one-level data. We
Jan-Willem Simons   +2 more
doaj   +2 more sources

A Hidden Markov Model Based Detecting Solution for Detecting the Situation of Balance During Unsupported Standing Using the Electromyography of Ankle Muscles

open access: yesInternational Clinical Neuroscience Journal, 2022
Background: In this study, three detecting approaches have been proposed and evaluated for online detection of balance situations during quiet standing.
Rashin Abdolhossein Harisi   +1 more
doaj   +1 more source

Customer Behaviour Hidden Markov Model

open access: yesMathematics, 2022
In this work, the Customer behaviour hidden Markov model (CBHMM) is proposed to predict the behaviour of customers in e-commerce with the goal to forecast the store income. The model consists of three sub-models: Vendor, Psychology and Loyalty, returning
Ales Jandera, Tomas Skovranek
doaj   +1 more source

Hidden Markov Model [PDF]

open access: yesd'CARTESIAN, 2015
Real-time processes produce observations that can be discrete, continuous, stationary, time variant, or noisy. The fundamental challenge is to characterize the observations as a parametric random process, the parameters of which should be estimated, using a well-defined approach. This allows us to construct a theoretical model of the underlying process
Mariette Awad, Rahul Khanna
openaire   +4 more sources

Scoring hidden Markov models [PDF]

open access: yesBioinformatics, 1997
Statistical sequence comparison techniques, such as hidden Markov models and generalized profiles, calculate the probability that a sequence was generated by a given model. Log-odds scoring is a means of evaluating this probability by comparing it to a null hypothesis, usually a simpler statistical model intended to represent the universe of sequences ...
C, Barrett, R, Hughey, K, Karplus
openaire   +2 more sources

Factorial Hidden Markov Models [PDF]

open access: yesMachine Learning, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ghahramani, Zoubin, Jordan, Michael I.
openaire   +1 more source

Utile distinction hidden Markov models [PDF]

open access: yesTwenty-first international conference on Machine learning - ICML '04, 2004
This paper addresses the problem of constructing good action selection policies for agents acting in partially observable environments, a class of problems generally known as Partially Observable Markov Decision Processes. We present a novel approach that uses a modification of the well-known Baum-Welch algorithm for learning a Hidden Markov Model (HMM)
Wierstra, D., Wiering, M.A.
openaire   +4 more sources

ToPS: a framework to manipulate probabilistic models of sequence data. [PDF]

open access: yesPLoS Computational Biology, 2013
Discrete Markovian models can be used to characterize patterns in sequences of values and have many applications in biological sequence analysis, including gene prediction, CpG island detection, alignment, and protein profiling.
AndrĂ© Yoshiaki Kashiwabara   +5 more
doaj   +1 more source

Driving style recognition method using braking characteristics based on hidden Markov model. [PDF]

open access: yesPLoS ONE, 2017
Since the advantage of hidden Markov model in dealing with time series data and for the sake of identifying driving style, three driving style (aggressive, moderate and mild) are modeled reasonably through hidden Markov model based on driver braking ...
Chao Deng   +3 more
doaj   +1 more source

A Novel Human-Vehicle Interaction Assistive Device for Arab Drivers Using Speech Recognition

open access: yesIEEE Access, 2022
About one-quarter of all car collisions in the United States are caused by distracted driving, and this ratio is expected to rise. As vehicles are equipped with more elaborate and complex technology, human-vehicle interaction via dashboard displays and ...
Ghadeer A. Jaradat   +2 more
doaj   +1 more source

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