Uses of Class
weka.classifiers.AbstractClassifier
Package
Description
-
Uses of AbstractClassifier in weka.classifiers
Modifier and TypeClassDescriptionclass
Abstract utility class for handling settings common to meta classifiers that build an ensemble from a single base learner.class
Abstract utility class for handling settings common to meta classifiers that build an ensemble from multiple classifiers.class
Abstract utility class for handling settings common to meta classifiers that build an ensemble in parallel from a single base learner.class
Abstract utility class for handling settings common to meta classifiers that build an ensemble in parallel using multiple classifiers.class
Abstract utility class for handling settings common to randomizable classifiers.class
Abstract utility class for handling settings common to randomizable meta classifiers that build an ensemble from a single base learner.class
Abstract utility class for handling settings common to randomizable meta classifiers that build an ensemble from multiple classifiers based on a given random number seed.class
Abstract utility class for handling settings common to randomizable meta classifiers that build an ensemble in parallel from a single base learner.class
Abstract utility class for handling settings common to meta classifiers that build an ensemble in parallel using multiple classifiers based on a given random number seed.class
Abstract utility class for handling settings common to randomizable meta classifiers that build an ensemble from a single base learner.class
Abstract utility class for handling settings common to meta classifiers that use a single base learner. -
Uses of AbstractClassifier in weka.classifiers.bayes
Modifier and TypeClassDescriptionclass
Bayes Network learning using various search algorithms and quality measures.
Base class for a Bayes Network classifier.class
Class for a Naive Bayes classifier using estimator classes.class
Class for building and using a multinomial Naive Bayes classifier.class
Multinomial naive bayes for text data.class
Class for building and using an updateable multinomial Naive Bayes classifier.class
Class for a Naive Bayes classifier using estimator classes. -
Uses of AbstractClassifier in weka.classifiers.bayes.net
Modifier and TypeClassDescriptionclass
Bayes Network learning using various search algorithms and quality measures.
Base class for a Bayes Network classifier.class
Builds a description of a Bayes Net classifier stored in XML BIF 0.3 format.
For more details on XML BIF see:
Fabio Cozman, Marek Druzdzel, Daniel Garcia (1998).class
Bayes Network learning using various search algorithms and quality measures.
Base class for a Bayes Network classifier. -
Uses of AbstractClassifier in weka.classifiers.functions
Modifier and TypeClassDescriptionclass
* Implements Gaussian processes for regression without hyperparameter-tuning.class
Class for using linear regression for prediction.class
Class for building and using a multinomial logistic regression model with a ridge estimator.
There are some modifications, however, compared to the paper of leCessie and van Houwelingen(1992):
If there are k classes for n instances with m attributes, the parameter matrix B to be calculated will be an m*(k-1) matrix.
The probability for class j with the exception of the last class is
Pj(Xi) = exp(XiBj)/((sum[j=1..(k-1)]exp(Xi*Bj))+1)
The last class has probability
1-(sum[j=1..(k-1)]Pj(Xi))
= 1/((sum[j=1..(k-1)]exp(Xi*Bj))+1)
The (negative) multinomial log-likelihood is thus:
L = -sum[i=1..n]{
sum[j=1..(k-1)](Yij * ln(Pj(Xi)))
+(1 - (sum[j=1..(k-1)]Yij))
* ln(1 - sum[j=1..(k-1)]Pj(Xi))
} + ridge * (B^2)
In order to find the matrix B for which L is minimised, a Quasi-Newton Method is used to search for the optimized values of the m*(k-1) variables.class
A classifier that uses backpropagation to learn a multi-layer perceptron to classify instances.class
Implements stochastic gradient descent for learning various linear models (binary class SVM, binary class logistic regression, squared loss, Huber loss and epsilon-insensitive loss linear regression).class
Implements stochastic gradient descent for learning a linear binary class SVM or binary class logistic regression on text data.class
Learns a simple linear regression model.class
Classifier for building linear logistic regression models.class
Implements John Platt's sequential minimal optimization algorithm for training a support vector classifier.
This implementation globally replaces all missing values and transforms nominal attributes into binary ones.class
SMOreg implements the support vector machine for regression.class
Implementation of the voted perceptron algorithm by Freund and Schapire. -
Uses of AbstractClassifier in weka.classifiers.lazy
Modifier and TypeClassDescriptionclass
K-nearest neighbours classifier.class
K* is an instance-based classifier, that is the class of a test instance is based upon the class of those training instances similar to it, as determined by some similarity function.class
Locally weighted learning. -
Uses of AbstractClassifier in weka.classifiers.meta
Modifier and TypeClassDescriptionclass
Class for boosting a nominal class classifier using the Adaboost M1 method.class
Meta classifier that enhances the performance of a regression base classifier.class
Dimensionality of training and test data is reduced by attribute selection before being passed on to a classifier.class
Class for bagging a classifier to reduce variance.class
Class for doing classification using regression methods.class
A metaclassifier that makes its base classifier cost sensitive.class
Class for performing parameter selection by cross-validation for any classifier.
For more information, see:
R.class
Class for running an arbitrary classifier on data that has been passed through an arbitrary filter.class
Chooses the best number of iterations for an IterativeClassifier such as LogitBoost using cross-validation or a percentage split evaluation.class
Class for performing additive logistic regression.class
A metaclassifier for handling multi-class datasets with 2-class classifiers.class
A metaclassifier for handling multi-class datasets with 2-class classifiers.class
Class for selecting a classifier from among several using cross validation on the training data or the performance on the training data.class
Class for building an ensemble of randomizable base classifiers.class
Class for running an arbitrary classifier on data that has been passed through an arbitrary filter.class
This method constructs a decision tree based classifier that maintains highest accuracy on training data and improves on generalization accuracy as it grows in complexity.class
A regression scheme that employs any classifier on a copy of the data that has the class attribute (equal-width) discretized.class
Combines several classifiers using the stacking method.class
Class for combining classifiers.class
Generic wrapper around any classifier to enable weighted instances support.
Uses resampling with weights if the base classifier is not implementing the weka.core.WeightedInstancesHandler interface and there are instance weights other 1.0 present. -
Uses of AbstractClassifier in weka.classifiers.misc
Modifier and TypeClassDescriptionclass
Wrapper classifier that addresses incompatible training and test data by building a mapping between the training data that a classifier has been built with and the incoming test instances' structure.class
A wrapper around a serialized classifier model. -
Uses of AbstractClassifier in weka.classifiers.pmml.consumer
Modifier and TypeClassDescriptionclass
Class implementing import of PMML General Regression model.class
Class implementing import of PMML Neural Network model.class
Abstract base class for all PMML classifiers.class
Class implementing import of PMML Regression model.class
Class implementing import of PMML RuleSetModel.class
Implements a PMML SupportVectorMachineModelclass
Class implementing import of PMML TreeModel. -
Uses of AbstractClassifier in weka.classifiers.rules
Modifier and TypeClassDescriptionclass
Class for building and using a simple decision table majority classifier.
For more information see:
Ron Kohavi: The Power of Decision Tables.class
This class implements a propositional rule learner, Repeated Incremental Pruning to Produce Error Reduction (RIPPER), which was proposed by William W.class
Generates a decision list for regression problems using separate-and-conquer.class
Class for building and using a 1R classifier; in other words, uses the minimum-error attribute for prediction, discretizing numeric attributes.class
Class for generating a PART decision list.class
Class for building and using a 0-R classifier. -
Uses of AbstractClassifier in weka.classifiers.trees
Modifier and TypeClassDescriptionclass
Class for building and using a decision stump.class
A Hoeffding tree (VFDT) is an incremental, anytime decision tree induction algorithm that is capable of learning from massive data streams, assuming that the distribution generating examples does not change over time.class
Class for generating a pruned or unpruned C4.5 decision tree.class
Classifier for building 'logistic model trees', which are classification trees with logistic regression functions at the leaves.class
M5Base.class
Class for constructing a forest of random trees.
For more information see:
Leo Breiman (2001).class
Class for constructing a tree that considers K randomly chosen attributes at each node.class
Fast decision tree learner. -
Uses of AbstractClassifier in weka.classifiers.trees.lmt
Modifier and TypeClassDescriptionclass
Class for logistic model tree structure.class
Base/helper class for building logistic regression models with the LogitBoost algorithm. -
Uses of AbstractClassifier in weka.classifiers.trees.m5
Modifier and TypeClassDescriptionclass
M5Base.class
This class encapsulates a linear regression function.class
Constructs a node for use in an m5 tree or rule