Class HypothesisFT

4ft-association rule as a result of a 4ft-Miner data-mining task
inherits from Hypothesis
namespace: lm.tasks.results

Constructor

No constructor available. Objects of this class could not be instantiated from Lua scripts.

Properties List

AverageDifference	Average Difference interest measure of the association rule
Confidence	Confidence of the association rule
DoubleFoundedImplication	Double Founded Implication interest measure of the association rule
FoundedEquivalence	Founded Equivalence interest measure of the association rule
FrequencyA	a-frequency from the contingency table
FrequencyB	b-frequency from the contingency table
FrequencyC	c-frequency from the contingency table
FrequencyD	d-frequency from the contingency table
ID	Unique identifier (primary key) of the object
Order	Order-index of this hypothesis
Task	the Task, this hypothesis belongs to
Text	Textual representation of this hypothesis
TextHTML	HTML representation of this hypothesis
Weight	Property used for storing eg. primary interest measure value for LM ReverseMiner

Methods List

getAverageDifference ()	Returns the value of AverageDifference property
getConfidence ()	Returns the value of Confidence property
getDoubleFoundedImplication ()	Returns the value of FoundedEquivalence property
getFoundedEquivalence ()	Returns the value of FoundedEquivalence property
getID ()	Returns unique identifier (primary key) of the object
getOrder ()	Returns the value of Order property
getTask ()	Returns the Task this hypothesis belongs to, the value of Task property
getWeight ()	Returns the value of Weight property
checkMutualInfluence ()	Returns a type of relationship between hypothesis and given mutual influence, see HypothesisMutualInfluenceRelationship codes
prepareFTPartialCedentArray ()	Returns array of FTPartialCedents, partial cedents of a given type in this hypothesis
setOrder ()	Sets the value of Order property
setWeight ()	Sets the value of Weight property

Properties

AverageDifference  (read-only) : float

Average Difference interest measure of the association rule

Confidence  (read-only) : float

Confidence of the association rule

DoubleFoundedImplication  (read-only) : float

Double Founded Implication interest measure of the association rule

FoundedEquivalence  (read-only) : float

Founded Equivalence interest measure of the association rule

FrequencyA  (read-only) : integer

a-frequency from the contingency table

FrequencyB  (read-only) : integer

b-frequency from the contingency table

FrequencyC  (read-only) : integer

c-frequency from the contingency table

FrequencyD  (read-only) : integer

d-frequency from the contingency table

ID  (read-only) : integer

Unique identifier (primary key) of the object
Intherited from: LMWrap

Order : integer

Order-index of this hypothesis
Intherited from: Hypothesis

Task  (read-only) : Task

the Task, this hypothesis belongs to
Intherited from: Hypothesis

Text  (read-only) : string

Textual representation of this hypothesis
Intherited from: Hypothesis

TextHTML  (read-only) : string

HTML representation of this hypothesis
Intherited from: Hypothesis

Weight : float

Property used for storing eg. primary interest measure value for LM ReverseMiner
Intherited from: Hypothesis

Methods

getAverageDifference() : float

Returns the value of AverageDifference property

Returns

• float

getConfidence() : float

Returns the value of Confidence property

Returns

• float

getDoubleFoundedImplication() : float

Returns the value of FoundedEquivalence property

Returns

• float

getFoundedEquivalence() : float

Returns the value of FoundedEquivalence property

Returns

• float

getID() : integer

Returns unique identifier (primary key) of the object
Intherited from: LMWrap

Returns

• integer

getOrder() : integer

Returns the value of Order property
Intherited from: Hypothesis

Returns

• integer

getTask() : Task

Returns the Task this hypothesis belongs to, the value of Task property
Intherited from: Hypothesis

Returns

• Task

getWeight() : float

Returns the value of Weight property
Intherited from: Hypothesis

Returns

• float

checkMutualInfluence() : integer

Returns a type of relationship between hypothesis and given mutual influence, see HypothesisMutualInfluenceRelationship codes
Intherited from: Hypothesis

Parameters

• luaTable - to store named parameters

Obligatory named parameters

• pMutualInfluence : MutualInfluence - the Mutual influence to which compare this hypothesis

Returns

• integer - relationship code, see HypothesisMutualInfluenceRelationship codes

prepareFTPartialCedentArray() : luaTable

Returns array of FTPartialCedents, partial cedents of a given type in this hypothesis
Intherited from: Hypothesis

Parameters

• luaTable - to store named parameters

Obligatory named parameters

• nCedentTypeCode : integer - CedentType code to identify the whole cedent partial cedent array to prepare
• nActionStateCode : integer - ActionState code to differentiate between stable and variable parst of antecedent and succedent in Ac4ft-Miner tasks

Returns

• luaTable

setOrder( integer )

Sets the value of Order property
Intherited from: Hypothesis

Parameters

• integer

setWeight( float )

Sets the value of Weight property
Intherited from: Hypothesis

Parameters

• float