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updated 2 months ago

FDA LDA multiclass by Sultan Alzahrani

Linear discriminant analysis or Fisher's linear discriminant (machine learning, statistics, information theory)

FDA(X,Y,r)

testScript.m

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updated 2 months ago

bin_classification_toolbox.zip by Zach Ziheng Wang

A toolbox used to learn linear binary classifiers with different loss functions. (binary classification, regularized risk mini..., cross validation)

KfoldCV(Y,X,K,R,loss,lambda_ind,criteria,options)

dispstat(TXT,varargin)

loss_logistic(w,X,Y,lambda)

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updated 6 months ago

Extended Fisher Discriminant Analysis and Point-Ellipsoid Distance by Yuji Nakatsukasa

Extended FDA for binary classification and Point-Ellipsoid Distance (binary classification, fisher discriminant a..., pointellipsoid distan...)

eFDA(train_data,train_label,test_data,test_label,scale)

pointellipsoiddistance(A,b,k)

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updated 8 months ago

Bayesian Linear Classifier by James Barrett

Linear binary classification. (binary classification, linear separator, bayesian classificati...)

blc_Lw(w,alpha,model)

blc_initialise(X,sigma)

blc_predict(X,w,w0)

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updated 12 months ago

Fast AUC calculator and ROC curve plotter by Uri Shalit

Calculates the Area Under the ROC curve, and plots the ROC curve. Completely vectorized, very fast. (optimization, statistics, auc)

fastAUC(labels,scores,plot_flag)

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updated 3 years ago

Estimating a smooth precision-recall curve by Kay H. Brodersen

A set of MATLAB functions for computing a smooth approximation to the precision-recall curve. (statistics, binary classification, classification perfor...)

prc_conthist(x, binWidth, color, linewidth)

prc_generate_dvs(n, alpha, muN, sigmaN, muP, sigmaP)

prc_stats(alpha, muN, sigmaN, muP, sigmaP, nPoints)

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updated 3 years ago

Computing the posterior balanced accuracy by Kay H. Brodersen

A set of MATLAB functions for evaluating generalization performance in binary classification. (statistics, binary classification, performance evaluatio...)

acc_cmp1(targs,preds1,preds2)

acc_cmp2(C1,C2)

acc_mean(C)

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updated 6 years ago

Transform a categorical variable by Soma

this stand-alone transforms a categorical variable into a quantitative variable using Fishers method (statistics, probability, categorical variable)

txform(y,x)

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