Results 11 to 20 of about 241,122 (289)

Hidden Markov Model Application to Transfer The Trader Online Forex Brokers

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi, 2012
Hidden Markov Model is elaboration of Markov chain, which is applicable to cases that can’t directly observe. In this research, Hidden Markov Model is used to know trader’s transition to broker forex online.
Farida Suharleni   +2 more
doaj   +1 more source

Hidden Semi-Markov Models-Based Visual Perceptual State Recognition for Pilots

open access: yesSensors, 2023
Pilots’ loss of situational awareness is one of the human factors affecting aviation safety. Numerous studies have shown that pilot perception errors are one of the main reasons for a lack of situational awareness without a proper system to detect these ...
Lina Gao, Changyuan Wang, Gongpu Wu
doaj   +1 more source

Second-Order Belief Hidden Markov Models [PDF]

open access: yes, 2014
Hidden Markov Models (HMMs) are learning methods for pattern recognition. The probabilistic HMMs have been one of the most used techniques based on the Bayesian model.
A. Aregui   +17 more
core   +5 more sources

A Novel Method for Decoding Any High-Order Hidden Markov Model

open access: yesDiscrete Dynamics in Nature and Society, 2014
This paper proposes a novel method for decoding any high-order hidden Markov model. First, the high-order hidden Markov model is transformed into an equivalent first-order hidden Markov model by Hadar’s transformation. Next, the optimal state sequence of
Fei Ye, Yifei Wang
doaj   +1 more source

Inference of Temporally Varying Bayesian Networks [PDF]

open access: yes, 2012
When analysing gene expression time series data an often overlooked but crucial aspect of the model is that the regulatory network structure may change over time.
Akam   +10 more
core   +3 more sources

Research on HMM based link prediction method in heterogeneous network

open access: yesTongxin xuebao, 2022
In order to solve the problem that incomplete mining of structural information and semantic information in heterogeneous networks, a link prediction method combining meta-path-based analysis and hidden Markov model was proposed for link prediction of ...
Rong QIAN   +4 more
doaj   +2 more sources

The Application of Baum-Welch Algorithm in Multistep Attack

open access: yesThe Scientific World Journal, 2014
The biggest difficulty of hidden Markov model applied to multistep attack is the determination of observations. Now the research of the determination of observations is still lacking, and it shows a certain degree of subjectivity.
Yanxue Zhang, Dongmei Zhao, Jinxing Liu
doaj   +1 more source

A hybrid generative/discriminative framework to train a semantic parser from an un-annotated corpus [PDF]

open access: yes, 2008
We propose a hybrid generative/discriminative framework for semantic parsing which combines the hidden vector state (HVS) model and the hidden Markov support vector machines (HMSVMs).
He, Yulan, Zhou, Deyu
core   +2 more sources

Application of Poisson Hidden Markov Model to Predict Number of PM2.5 Exceedance Days in Tehran During 2016-2017 [PDF]

open access: yesAvicenna Journal of Environmental Health Engineering, 2017
PM2.5 is an important indicator of air pollution. This pollutant can result in lung and respiratory problems in people. The aim of the present study was to predict number of PM2.5 exceedance days using Hidden Markov Model considering Poisson distribution
Fatemeh Sarvi   +4 more
doaj   +1 more source

Thermodynamics of the Binary Symmetric Channel [PDF]

open access: yes, 2015
We study a hidden Markov process which is the result of a transmission of the binary symmetric Markov source over the memoryless binary symmetric channel.
Verbitskiy, Evgeny
core   +5 more sources

Home - About - Disclaimer - Privacy