(=>
(and
(instance ?VISITS Collection)
(instance ?HYPERLINK HypertextLink)
(forall (?ACCESSING)
(and
(member ?ACCESSING ?PAGE)
(and
(instance ?ACCESSING AccessingWebPage)
(component ?PAGE ?HYPERLINK)))))
(exists (?CLICKS)
(and
(instance ?CLICKS Collection)
(forall (?CLICK)
(=>
(and
(instance ?CLICK RequestingHyperlink)
(patient ?CLICK ?HYPERLINK))
(member ?CLICK ?CLICKS)))
(equal
(ClickThroughRateFn ?VISITS ?HYPERLINK)
(DivisionFn
(CardinalityFn ?CLICKS)
(CardinalityFn ?VISITS)))))) |
UXExperimentalTerms.kif 3332-3355 |
If X is an instance of collection, Y is an instance of hyperlink, and For all Physical Z: Z is a member of W and Z is an instance of accessing web page and W is a component of Y, then there exists V such that V is an instance of collection, U U is an instance of requesting hyperlink, Y is a patient of UU is a member of V, equal the rate of clicking through Y in X, the number of instances in V, and the number of instances in X |