DualMiner Class Reference

This class takes an input stream of a matrix data file and analyzes the the independence of the columns It uses the lattice class to only count the "all positive" bitpatterns. More...

#include <DualMiner.h>

Inheritance diagram for DualMiner:

List of all members.

Public Member Functions
	DualMiner (float balance=0.5, float support=1.0, unsigned int buffer_size=1000, bool positive=false, BinaryMatrix *tm=NULL, int mode=MODE_DUAL_NULL)
	DualMiner (const DualMiner &src)
virtual	~DualMiner ()
virtual DualMiner &	operator= (const DualMiner &rhs)
Protected Member Functions
virtual void	analyzeHelper ()
virtual void	analyzeLevels (unsigned int bot, unsigned int top, const PatternBounder *pb)
virtual unsigned int	analyzeLevel (unsigned int level)
virtual void	handlePrinting (unsigned int level)
virtual double	scoreLevel (unsigned int level, unsigned int bot, unsigned int top, const PatternBounder *pb) const
Protected Attributes
BSEvaluator *	bse
int	mode

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Detailed Description

This class takes an input stream of a matrix data file and analyzes the the independence of the columns It uses the lattice class to only count the "all positive" bitpatterns.

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Constructor & Destructor Documentation

DualMiner::DualMiner	(	float	balance = 0.5,
		float	support = 1.0,
		unsigned int	buffer_size = 1000,
		bool	positive = false,
		BinaryMatrix *	bm = NULL,
		int	mode = MODE_DUAL_NULL
	)

The Miner that uses the lattice data structure this lets it only count the positive itemsets

Author:

Conley Owens ibcliffo@vt.edu

Date:

2007-06-21 The constructor

------------------------------- Parameters ------------------------------- float balance The minimum fraction of rows that must comprise a bitpattern float support The fraction of bitpatterns that have to succeed at each level unsigned int buffer_size the amount of combinations allowed to sit in the queue at once

DualMiner::DualMiner

(

const DualMiner &

src

)

The copy constructor

------------------------------- Parameters ------------------------------- const DualMiner& src The source Miner

DualMiner::~DualMiner

(

)

[virtual]

Destructor

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Member Function Documentation

void DualMiner::analyzeHelper

(

)

[protected, virtual]

Analyzes the matrix, one level at a time

--------------------------------- Return --------------------------------- An error message

Implements Miner.

unsigned int DualMiner::analyzeLevel

(

unsigned int

level

)

[protected, virtual]

Analyzes a single level

------------------------------- Parameters ------------------------------- unsigned int level The current level

--------------------------------- Return --------------------------------- Whether or not we should continue (whether or not any matches were found)

void DualMiner::analyzeLevels	(	unsigned int	bot,
		unsigned int	top,
		const PatternBounder *	pb
	)		[protected, virtual]

Analyzes a set of levels

------------------------------- Parameters ------------------------------- unsigned int bot The bottom level unsigned int top The top level const PatternBounder* pb The pattern bounder

--------------------------------- Return --------------------------------- Whether or not we should continue (whether or not any matches were found)

void DualMiner::handlePrinting

(

unsigned int

prevlevel

)

[protected, virtual]

Handle printing

------------------------------- Parameters ------------------------------- unsigned int prevlevel The previous level

DualMiner & DualMiner::operator=

(

const DualMiner &

rhs

)

[virtual]

The = operator

------------------------------- Parameters ------------------------------- const DualMiner& rhs The right hand side

--------------------------------- Return --------------------------------- A reference to the Miner

double DualMiner::scoreLevel	(	unsigned int	level,
		unsigned int	bot,
		unsigned int	top,
		const PatternBounder *	pb
	)		const [protected, virtual]

Assigns a score to a level

------------------------------- Parameters ------------------------------- unsigned int level The current level

--------------------------------- Return --------------------------------- Whether or not we should continue (whether or not any matches were found)

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The documentation for this class was generated from the following files:

• /home/poirel/src/c++/biorithm/truth-tables/DualMiner.h
• /home/poirel/src/c++/biorithm/truth-tables/DualMiner.cpp