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Showing 1 to 7 of 7 for “"relevance vector machine"”.
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Topics in imbalanced data classification : AdaBoost and Bayesian relevance vector machine
… are presented. The second part treats the Relevance Vector Machine (RVM), which is a supervised learning algorithm extended from the Support Vector Machine (SVM) based on the Bayesian sparsity model. Compared with the regression problem, RVM classification is challenging to conduct because …
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New approaches to open problems in gene expression microarray data
… evaluation in a three-class prblem by means of Relevance Vector Machine [4] is described. In fact, looking at microarray data in a prognostic and diagnostic clinical framework, not only differences could have a crucial role. In some cases similarities can give useful and, sometimes even more, …
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ANALYSIS AND MODELING OF NONSTATIONARY GROUND MOTION COHERENCY
… are performed using wavelet analysis and relevance vector machine regression. To perform the analysis, earthquake ground motion data from four events recorded at dense seismograph SMART-1 array in north-south and east-west horizontal directions are used to investigate the lagged coherency …
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Improving Emergency Department Patient Flow Through Near Real-Time Analytics
… for streamlining ED patient flow that employs machine learning, statistical and operations research methods to facilitate its operationalization. </p> <p>ED crowding has become the subject of significant public and academic attention, and it is known to cause a number of adverse outcomes to the …
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Machine Learning and Bayesian Statistics for Seismic Compressive Sensing
… use algorithms from the Bayesian statistics and machine learning field that allow the construction of models using probability distributions over random variables. This allows the modelling of sparsity and provides flexibility by adding or removing basis functions from the model. It also provides …
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IMAGE-BASED MODELING AND PREDICTION OF NON-STATIONARY GROUND MOTIONS
… of non-stationary ground motions. Using Relevance Vector Machines, a regression model which takes as input a set of seismic predictors, and produces as output the expected evolutionary power spectral density, conditioned on the predictors. A demonstrative example is presented, where …