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Posterior Probability Matching and Human Perceptual Decision Making. [PDF]

open access: goldPLoS Computational Biology, 2015
Probability matching is a classic theory of decision making that was first developed in models of cognition. Posterior probability matching, a variant in which observers match their response probabilities to the posterior probability of each response ...
Richard F Murray   +2 more
doaj   +5 more sources

Efficient posterior probability mapping using Savage-Dickey ratios. [PDF]

open access: yesPLoS ONE, 2013
Statistical Parametric Mapping (SPM) is the dominant paradigm for mass-univariate analysis of neuroimaging data. More recently, a bayesian approach termed Posterior Probability Mapping (PPM) has been proposed as an alternative. PPM offers two advantages:
William D Penny, Gerard R Ridgway
doaj   +7 more sources

Basic understanding of posterior probability [PDF]

open access: yesFrontiers in Psychology, 2015
Consider the following task[TaskA]A prenatal test determines whether an unborn child has a chromosomal anomaly. A priori,namely, before undergoing the test, a pregnant woman has a 4% chance of having a child withtheanomaly.Ifawomanhasachildwiththeanomaly,thereisa75%chancethatshehasapositivetest result.
Vittorio eGirotto, Stefania ePighin
doaj   +6 more sources

Elastic K-means using posterior probability. [PDF]

open access: yesPLoS ONE, 2017
The widely used K-means clustering is a hard clustering algorithm. Here we propose a Elastic K-means clustering model (EKM) using posterior probability with soft capability where each data point can belong to multiple clusters fractionally and show the ...
Aihua Zheng   +4 more
doaj   +5 more sources

Multiclass Posterior Probability Twin SVM for Motor Imagery EEG Classification. [PDF]

open access: yesComput Intell Neurosci, 2015
Motor imagery electroencephalography is widely used in the brain-computer interface systems. Due to inherent characteristics of electroencephalography signals, accurate and real-time multiclass classification is always challenging. In order to solve this
She Q, Ma Y, Meng M, Luo Z.
europepmc   +2 more sources

A Software Tool for Estimating Uncertainty of Bayesian Posterior Probability for Disease [PDF]

open access: yesDiagnostics
The role of medical diagnosis is essential in patient care and healthcare. Established diagnostic practices typically rely on predetermined clinical criteria and numerical thresholds.
Theodora Chatzimichail   +1 more
doaj   +2 more sources

Posterior probabilities: Dominance and optimism [PDF]

open access: greenEconomics Letters, 2020
The Bayesian posterior probability of the true state is stochastically dominated by that same posterior under the probability law of the true state. This generalizes to notions of "optimism" about posterior probabilities.
Sergiu Hart, Yosef Rinott
openalex   +3 more sources

Posterior Probability on Finite Set [PDF]

open access: yesFormalized Mathematics, 2012
Summary In [14] we formalized probability and probability distribution on a finite sample space. In this article first we propose a formalization of the class of finite sample spaces whose element’s probability distributions are equivalent with each other.
Hiroyuki Okazaki
openaire   +3 more sources

Classification of Knee Joint Vibration Signals Using Bivariate Feature Distribution Estimation and Maximal Posterior Probability Decision Criterion

open access: yesEntropy, 2013
Analysis of knee joint vibration or vibroarthrographic (VAG) signals using signal processing and machine learning algorithms possesses high potential for the noninvasive detection of articular cartilage degeneration, which may reduce unnecessary ...
Fang Zheng   +4 more
doaj   +2 more sources

The Estimation of Tree Posterior Probabilities Using Conditional Clade Probability Distributions [PDF]

open access: yesSystematic Biology, 2013
In this article I introduce the idea of conditional independence of separated subtrees as a principle by which to estimate the posterior probability of trees using conditional clade probability distributions rather than simple sample relative frequencies. I describe an algorithm for these calculations and software which implements these ideas.
B. Larget
openaire   +3 more sources

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