LAUSR

An Efficient Algorithm for Bayesian Nearest Neighbours

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1 Published in 2017 at "Methodology and Computing in Applied Probability"

DOI: 10.1007/s11009-018-9670-z

Abstract: K-Nearest Neighbours (k-NN) is a popular classification and regression algorithm, yet one of its main limitations is the difficulty in choosing the number of neighbours. We present a Bayesian algorithm to compute the posterior probability… read more here.

Keywords: probability; nearest neighbours; efficient algorithm; compute posterior ... See more keywords

Bayesian Analysis of the Pragmatic Airway Resuscitation Trial.

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0 Published in 2019 at "Annals of emergency medicine"

DOI: 10.1016/j.annemergmed.2019.05.009

Abstract: STUDY OBJECTIVE Intubation and laryngeal tube insertion are common airway management strategies in out-of-hospital cardiac arrest. Bayesian analysis offers an alternate statistical approach to assess the results of a trial. We use Bayesian analysis to… read more here.

Keywords: trial; bayesian analysis; hospital; laryngeal tube ... See more keywords

Classification From Positive and Biased Negative Data With Skewed Labeled Posterior Probability

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1 Published in 2022 at "Neural Computation"

DOI: 10.1162/neco_a_01580

Abstract: Abstract The binary classification problem has a situation where only biased data are observed in one of the classes. In this letter, we propose a new method to approach the positive and biased negative (PbN)… read more here.

Keywords: posterior probability; classification; biased negative; positive biased ... See more keywords

The Reliability of the Posterior Probability of Skill Attainment in Diagnostic Classification Models

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0 Published in 2019 at "Journal of Educational and Behavioral Statistics"

DOI: 10.3102/1076998619864550

Abstract: One common score reported from diagnostic classification assessments is the vector of posterior means of the skill mastery indicators. As with any assessment, it is important to derive and report estimates of the reliability of… read more here.

Keywords: probability skill; reliability posterior; posterior probability; reliability ... See more keywords

The Use of the Posterior Probability in Score Differencing

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1 Published in 2020 at "Journal of Educational and Behavioral Statistics"

DOI: 10.3102/1076998620957423

Abstract: Score differencing is one of the six categories of statistical methods used to detect test fraud (Wollack & Schoenig, 2018) and involves the testing of the null hypothesis that the performance of an examinee is… read more here.

Keywords: score differencing; use posterior; posterior probability;