org.kramerlab.bmad.algorithms

Class IntersectionGenerator

java.lang.Object

org.kramerlab.bmad.algorithms.IntersectionGenerator

All Implemented Interfaces:

CandidateGenerator

public class IntersectionGenerator
extends Object
implements CandidateGenerator

Candidate generator that takes all pairwise intersections of rows of the original matrix as candidates. All unknowns are replaced by zeros. Notice that this algorithm generates a quadratic number of candidate vectors, which in turn usually leads to inacceptable runtimes in subsequent steps.

Constructor Summary

Constructors

Constructor and Description
IntersectionGenerator()

Method Summary

Methods

Modifier and Type	Method and Description
BooleanMatrix	generateCandidates(BooleanMatrix a, int dimension) Generates candidates from the original matrix
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

IntersectionGenerator

public IntersectionGenerator()

Method Detail

generateCandidates

public BooleanMatrix generateCandidates(BooleanMatrix a,
                               int dimension)

Description copied from interface: CandidateGenerator

Generates candidates from the original matrix

Specified by:

generateCandidates in interface CandidateGenerator

Parameters:

a - original matrix

dimension - number of basis rows (not used by most implementations)

Returns:

matrix with candidate concepts in the rows

toString

public String toString()

Overrides:

toString in class Object