Anomaly detection is the identification of rare items, events or observations which raise suspicions by differing significantly from the majority of the data.
Frequent item set mining and association rule mining.
Classification and regression tree base package.
Multilayer perceptron neural network base package.
RBF network base package.
Support vector machine base package.
Classification algorithms.
Clustering analysis.
Cluster dissimilarity measures.
Data and attribute encapsulation classes.
The formula interface symbolically specifies the predictors and the response.
Level of measurement or scale of measure.
Data types.
Immutable named vectors.
Feature extraction.
Feature importance.
Missing value imputation.
Feature selection.
Genetic algorithm and programming.
Generalized linear models.
The error distribution models.
Graphs are mathematical structures used to model pairwise relations between objects from a certain collection.
Hashing functions.
Hyperparameter optimization.
Independent Component Analysis (ICA).
Interpolation is the process of constructing a function that takes on specified values at specified points.
Variogram functions.
Interfaces to read/write a Dataset.
Manifold learning finds a low-dimensional basis for describing high-dimensional data.
Basic mathematical functions, complex, differentiable function interfaces, random number generators, unconstrained optimization, and raw data type (int and double) array lists, etc.
BLAS and LAPACK interfaces.
Intel MKL library.
OpenBLAS library.
Distance and metric measures.
Mercer kernels.
Matrix interface, dense and sparse (band or irregular) matrix encapsulation classes, LU, QR, Cholesky, SVD and eigen decompositions, etc.
Single-precision (32-bit) matrix.
High quality random number generators as a replacement of the standard Random class of Java system.
Radial basis functions.
Special mathematical functions including beta, erf, and gamma.
Nearest neighbor search.
LSH internal classes.
Natural language processing.
Collocation finding algorithms.
Common dictionaries such as stop words, punctuation, common English words, etc.
Word embedding.
Keyword extraction.
Text normalization.
Part-of-speech taggers.
Term-document relevance ranking algorithms.
English word stemmer algorithms.
Sentence splitter and word tokenizer.
Regression analysis.
Learning algorithms for sequence data.
Sorting algorithms.
Probability distributions and statistical hypothesis tests.
Probability distributions.
Statistical hypothesis tests.
A taxonomy is a tree of terms (concepts) where leaves must be named but intermediary nodes can be anonymous.
Time series analysis.
Utility functions.
Model validation and selection.
Model validation metrics.
Vector quantization is a lossy compression technique used in speech and image coding.
Hebbian theory is a neuroscientific theory claiming that an increase in synaptic efficacy arises from a presynaptic cell's repeated and persistent stimulation of a postsynaptic cell.
Discrete wavelet transform (DWT).