Big class |
Name |
Keywords |
Supervised classification |
Decision Tree |
Information gain |
Categorical regression Tree |
Gini index, χ2 statistic, pruning |
Naive Bayesian |
Non-parametric estimation, Bayesian estimation |
Linear discriminant Analysis |
Fishre discriminant, feature vector solution |
K Nearest Neighbor |
Similarity measurement: Euclidean distance, block distance, editing distance, vector angle, Pearson correlation coefficient |
Logistic regression (two-value classification) |
Parameter estimation (maximum likelihood estimation), S-type function |
Radial basis function Network |
Nonparametric estimation, regularization theory, S-type function |
Dual propagation networks |
Competitive learning without mentors, Widrow-hoff learning with mentors |
Learning Vector Quantization Network |
An output layer cell is connected to several competing layers of cells. |
Error Reverse Propagation Network |
S-type function, gradient descent method |
Support Vector Machines (two-value classification) |
Two-time regulation, Lagrange multiplier method, dual problem, optimization, Sequence minimization optimization, nuclear skills |
Single-Layer Perceptron |
Only the ability to be linearly divided |
Dual hidden layer Perceptron |
Enough to solve any complex classification problem |
Unsupervised classification |
Kmeans |
Centroid |
Chamelone |
Graph partitioning, relative interconnection, relative tightness |
BIRCH |
B-Tree, CF ternary group |
DBScan |
Core point, density up to |
EM algorithm (Gaussian mixture model) |
Parameter estimation (maximum likelihood estimation) |
Spectral clustering |
Graph division, singular value solution. Global Convergence |
Self-Organizing Map Network |
Competitive learning without a mentor |
Regression analysis |
General linear Regression |
Parameter estimation, least squares, generally not used for classification but for prediction |
Logistic regression (two-value classification) |
Parameter estimation (maximum likelihood estimation), S-type function |
Mining Association Rules |
Fp-tree |
Frequent 1 itemsets, fp-tree, conditional pattern base, suffix mode |
Dimension reduction |
Principal component Analysis |
Covariance matrix, singular value decomposition |
Recommended |
Collaborative filtering |
Similarity measure of sparse vectors |