![]() updated 9 days ago |
Fast calculation of AUC of an ROC for binary classification problems, written in C++. |
0 Comments 55 Downloads (30 Days) |
![]() updated 1 month ago |
Simple content based image retrieval for demonstration purposes. Either using knn or classification L1(numOfReturnedImages, queryImageFeatureVector, dataset) L2(numOfReturnedImages, queryImageFeatureVector, dataset, m... |
0 Comments 130 Downloads (30 Days) |
![]() updated 1 month ago |
An up-to-date implementation of LogitBoost for multi-class classification. |
0 Comments 13 Downloads (30 Days) |
![]() updated 1 month ago |
Can be used in HyperSpectral Image Remote Sensing. Produces a matching/Score matrix. |
0 Comments 13 Downloads (30 Days) |
![]() updated 4 months ago |
Soft Independent Modeling of Class Analogy (SIMCA) M-files for classes modeling and prediction by SIMCA |
5 Comments 12 Downloads (30 Days) |
![]() updated 4 months ago |
Improved Distance Evaluation (IDE) This method could be implemented for feature selection in classification problems. [scores indices selected duration]=IDE2(data,classes,thresh... |
0 Comments 11 Downloads (30 Days) |
![]() updated 4 months ago |
Hot to run WEKA classifiers within MATLAB This is an example on how to select and pass parameters to Weka from MATLAB |
0 Comments 15 Downloads (30 Days) |
![]() updated 5 months ago |
A road to classification in high dimensional space: the regularized optimal affine discriminant A powerful method for binary classification in high dimensional space |
0 Comments 12 Downloads (30 Days) |
![]() updated 7 months ago |
Similarity classifier with OWA operators Toolbox presents vector based classification method which uses similarity measures and OWA operators [Classification_accuracy,p1,m1,classes]=simclass(datalearn,... [Mean_accuracy, Variance,p1,m1,Means,Vars,Maxsf,Minsf]=simo... |
0 Comments 8 Downloads (30 Days) |
![]() updated 7 months ago |
Calculates Area under ROC curve (AUC) for a vector or for each column of a matrix. |
3 Comments 38 Downloads (30 Days) |
![]() updated 8 months ago |
This toolbox provides some combination methods to fuse an ensemble of classifiers |
2 Comments 31 Downloads (30 Days) |
![]() updated 8 months ago |
This is a demo that uses boosting to do credit scoring of German customers. |
0 Comments 7 Downloads (30 Days) |
![]() updated 8 months ago |
CNN - Convolutional neural network class This project provides matlab class for implementation of convolutional neural networks. |
30 Comments 204 Downloads (30 Days) |
![]() updated 10 months ago |
Análise de Agrupamento Hierárquico (HCA) As distâncias Euclidianas são calculadas e agrupamento é feito na através da média. |
0 Comments 6 Downloads (30 Days) |
![]() updated 10 months ago |
KNN with configurable label prior, chuncking calculation for large data, and estimation of posterior |
1 Comment 18 Downloads (30 Days) |
![]() updated 10 months ago |
Análise de Componentes Principais (PCA) Emprega a PCA nos dados. |
1 Comment 7 Downloads (30 Days) |
![]() updated 10 months ago |
Processa os dados através das colunas. |
0 Comments 3 Downloads (30 Days) |
![]() updated 11 months ago |
Decision Trees and Predictive Models with cross-validation and ROC analysis plot This code implements a classification tree and plots the ROC curves for each target class |
2 Comments 52 Downloads (30 Days) |
![]() updated 11 months ago |
Performance Measures for Classification This function evaluates the common performance measures for classification models. |
0 Comments 15 Downloads (30 Days) |
![]() updated 1 year ago |
A probabilistic model of classifier competence Classifier competence based on full vector of class supports and probabilistic modelling. |
1 Comment 3 Downloads (30 Days) |
![]() updated 1 year ago |
Confusion matrix / Matching matrix along with Precision, Sensitivity, Specificity and Model Accuracy CFMATRIX2 calculates the confusion matrix and related parameters for a classification algo. |
9 Comments 16 Downloads (30 Days) |
![]() updated 1 year ago |
Sparse representations classifier Kernel version of the sparse representations classifier implemented with CVX [A]=sparse_represent(Test,Train,sp_level) [a]=sparse_represent_kernelized(K_y,K_Tr,K_te,sp_level) [predictions,src_scores,uniqlabels]=src(Traindata,Trainlabe... |
0 Comments 39 Downloads (30 Days) |
![]() updated 1 year ago |
Hidden Markov modelling of contourlet transforms for art authentication Fits hidden Markov models to contourlet transform and use these for classification of images |
1 Comment 17 Downloads (30 Days) |
![]() updated 1 year ago |
Weak threshold classifier boosted to strong Classifier with Adaboost [estimateclasstotal,model]=adaboost(mode,datafeatures,datac... |
16 Comments 191 Downloads (30 Days) |
![]() updated 1 year ago |
PLS regression or discriminant analysis, with leave-one-out cross-validation and prediction. M-files for PLS, PLS-DA, with leave-one-out cross-validation and prediction |
1 Comment 35 Downloads (30 Days) |
![]() updated 1 year ago |
Classifier based on similarity measure. [Classification_accuracy,p1,m1,classes]=simclass(datalearn,... [Mean_accuracy, Variance,p1,m1]=simclass2(data,v,c, measure... |
0 Comments 15 Downloads (30 Days) |
![]() updated 1 year ago |
CLUSTERING THROUGH OPTIMAL BAYESIAN CLASSIFICATION The package contains function for performing soft clustering. Dis=contrastEM(x,centroids,py_x) |
1 Comment 18 Downloads (30 Days) |
![]() updated 2 years ago |
Chemometric data preprocessing M-files for data preprocessing by several methods. |
0 Comments 15 Downloads (30 Days) |
![]() updated 2 years ago |
Demos from "Computer Vision with MATLAB" webinar Demo files for the "Computer Vision with MATLAB" webinar held on April 19, 2011. |
2 Comments 23 Downloads (30 Days) |
![]() updated 2 years ago |
Feature selection using fuzzy entropy measures and similarity Removes a feature from data file which it considers havining least amount of relevant information. |
2 Comments 26 Downloads (30 Days) |
![]() updated 2 years ago |
Estatística Computacional: Introdução a Classificação de Padrões utilizando o MATLAB Slides and demo files from the live webinar. |
1 Comment 5 Downloads (30 Days) |
![]() updated 2 years ago |
Discretization algorithms: Class-Attribute Contingency Coefficient To discrete continuous data, CACC is a promising discretization scheme proposed in 2008 |
20 Comments 8 Downloads (30 Days) |
![]() updated 2 years ago |
GUI for Multivariate Image Analysis of 4-dimensional data Multivariate Image Analysis of 4-dimensional image sequences using 2-step two-way and three-way ... [Classes,Centres,FinalDistance]=dcKMeans(Data,k,InitCentres... |
1 Comment 12 Downloads (30 Days) |
![]() updated 2 years ago |
CAIM (class-attribute interdependence maximization) is designed to discretize continuous data. CAIM_Discretization( OriginalData, C ) CAIM_Evaluation( OriginalData, C, Feature, DiscretInterval ... DiscretWithInterval( OriginalData,C,Column,DiscretInterval ... |
2 Comments 8 Downloads (30 Days) |
![]() updated 2 years ago |
Generates classification vectors to be used with any winner-takes-all classifiers. |
0 Comments 4 Downloads (30 Days) |
![]() updated almost 3 years ago |
Introduction to Classification Files and code from Computational Statistics: Getting Started with Classification using MATLAB® |
3 Comments 115 Downloads (30 Days) |
![]() updated 3 years ago |
Radon-Like Features can be used for image segmentation and classification. |
1 Comment 28 Downloads (30 Days) |
![]() updated 3 years ago |
A very simple Neural Networks example. |
4 Comments 27 Downloads (30 Days) |
![]() updated 3 years ago |
The Code for max margin ratio machine |
0 Comments 3 Downloads (30 Days) |
![]() updated 3 years ago |
This code is PCA base face recognition programme. |
9 Comments 65 Downloads (30 Days) |
![]() updated 3 years ago |
Precision-Recall and ROC Curves Calculate and plot P/R and ROC curves for binary classification tasks. |
18 Comments 157 Downloads (30 Days) |
![]() updated 3 years ago |
Blind recognition of space time codes These scripts implement several algorithms for the blind recognition of space time block codes. []=Blind_recognition_STBC2_simulation_results(N,nr,Modulati... []=Blind_recognition_STBC4_simulation_results(N,nr,Modulati... |
0 Comments 7 Downloads (30 Days) |
![]() updated 3 years ago |
Trains a single artificial neuron using the delta rule. DeltaRule(X,Y,LearningRate,MinimumWeightChange,MaximumPasse... |
0 Comments 8 Downloads (30 Days) |
![]() updated 3 years ago |
Basic PCA based log-Likelihood Classifier PCA algorithm suitable for detection / recognition of 2D image "objects" [Lmean,Gmean,Cgppca,invCgppca,Vtot]=train_model(L,G) [distanceL,distanceG,LogLikelihood]=apply_model(T,Lmean,Gme... |
2 Comments 30 Downloads (30 Days) |
![]() updated 3 years ago |
Applying Multivariate Classification in the Life Sciences with Statistics Toolbox Files from the webinar "Multivariate Classification in the Life Sciences with Statistics Toolbox" Prediction of tumor class from gene expression data using b... |
1 Comment 22 Downloads (30 Days) |
![]() updated 3 years ago |
Estimate the parameters of a 1D Gaussian Mixture Model using the EM algorithm. |
7 Comments 30 Downloads (30 Days) |
![]() updated 4 years ago |
Classifiers Robust to Dimensionality Reduction via Random Projections FGSC(Train, Test, cs, repeat, type) |
0 Comments 15 Downloads (30 Days) |
![]() updated 4 years ago |
Principal Component Analysis (PCA) in MATLAB This is a demonstration of how one can use PCA to classify a 2D data set. |
3 Comments 81 Downloads (30 Days) |
![]() updated 4 years ago |
Discriminant Analysis Programme Discrimination and Classification of data to and from groups with classical/robust estimation |
0 Comments 6 Downloads (30 Days) |
![]() updated almost 5 years ago |
Fuzzy k-nearest neighbors classifier that was proposed by J. M. Keller et.al. |
1 Comment 19 Downloads (30 Days) |