mathematical optimization, loss functions for classification are computationally feasible loss functions representing the price paid for inaccuracy of predictions...
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symmetric, differentials cases. Bayesian regret Loss functions for classification Discounted maximum loss Hinge loss Scoring rule Statistical risk Hastie, Trevor;...
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than the squared error loss. A variant for classification is also sometimes used. The Huber loss function describes the penalty incurred by an estimation...
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{\displaystyle {\hat {f}}(x)={\text{Median}}(y|X=x)} . Proof: The Loss functions for classification is L = E [ | y − a | | X = x ] = ∫ − ∞ ∞ | y − a | f Y | X...
8 KB (1,074 words) - 18:40, 16 February 2025
Cross-entropy (redirect from Log loss)
Muthiah-Nakarajan, Venkataraman (March 17, 2023). "Alternate loss functions for classification and robust regression can improve the accuracy of artificial...
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Statistical learning theory (section Loss functions)
for the loss function to be convex. Different loss functions are used depending on whether the problem is one of regression or one of classification....
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the hinge loss is a loss function used for training classifiers. The hinge loss is used for "maximum-margin" classification, most notably for support vector...
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Connectionist temporal classification (CTC) is a type of neural network output and associated scoring function, for training recurrent neural networks...
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Backpropagation (section Loss function)
activation functions at layer l {\displaystyle l} For classification the last layer is usually the logistic function for binary classification, and softmax...
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Waffles Weka Loss function Loss functions for classification Mean squared error (MSE) Mean squared prediction error (MSPE) Taguchi loss function Low-energy...
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Bayesian inference Binary classification Decision rule Diagnostic test Gold standard (test) Loss functions for classification Medical test Sensitivity...
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Mutation (redirect from Loss-of-function mutation)
new combinations with new functions. Here, protein domains act as modules, each with a particular and independent function, that can be mixed together...
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Linear classifier (redirect from Linear classification)
the regularization and the loss function. Popular loss functions include the hinge loss (for linear SVMs) and the log loss (for linear logistic regression)...
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Ordinal regression (category Classification algorithms)
common loss functions from classification (such as the hinge loss and log loss) to the ordinal case. ORCA (Ordinal Regression and Classification Algorithms)...
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Tetraplegia (section Classification)
This can lead to loss or impairment of controlling bowel and bladder, sexual function, digestion, breathing and other autonomic functions. Furthermore, sensation...
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inclusion for elements. This model is unique and powerful since the thresholds themselves are calculated from a set of six loss functions representing...
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Binary classification is the task of classifying the elements of a set into one of two groups (each called class). Typical binary classification problems...
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Para-swimming classification is a function-based classification system designed to allow for fair competition in disability swimming. The classes are prefixed...
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observations by means of a similarity or distance function. An algorithm that implements classification, especially in a concrete implementation, is known...
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Supervised learning (redirect from Supervised classification)
Neural Computation 4, 1–58. G. James (2003) Variance and Bias for General Loss Functions, Machine Learning 51, 115-135. (http://www-bcf.usc.edu/~gareth/research/bv...
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hypothesis is from the true outcome y {\displaystyle y} . For classification tasks, these loss functions can be scoring rules. The risk associated with hypothesis...
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Support vector machine (category Classification algorithms)
loss and these other loss functions is best stated in terms of target functions - the function that minimizes expected risk for a given pair of random...
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Hearing loss is a partial or total inability to hear. Hearing loss may be present at birth or acquired at any time afterwards. Hearing loss may occur...
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classifiers: instead of functions, they are conditional distributions Pr ( Y | X ) {\displaystyle \Pr(Y\vert X)} , meaning that for a given x ∈ X {\displaystyle...
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Bleeding (redirect from Loss of blood)
Bleeding, hemorrhage, haemorrhage or blood loss, is blood escaping from the circulatory system from damaged blood vessels. Bleeding can occur internally...
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weight loss and manage cardiometabolic health for diabetic people with a 5–15% weight loss. Weight loss in individuals who are overweight or obese can...
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function values. Thus, tapering, not segmentation, is the main purpose of window functions. The reasons for examining segments of a longer function include...
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based on approximating the softmax (during training) with modified loss functions that avoid the calculation of the full normalization factor. These include...
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Amnesia (redirect from Memory loss)
loss of declarative memory, this loss might vary in severity as well as the declarative information that it affects, depending on many factors. For example...
53 KB (6,764 words) - 23:56, 25 May 2025
Neurapraxia (section Seddon classification)
the peripheral nervous system in which there is a temporary loss of motor and sensory function due to blockage of nerve conduction, usually lasting an average...
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