HVW and Symbolic Projection Theory
In the 2D space,
(SxR, SyR) is exactly the same as
the pair of symbolic projections (u,v).
For time slice Ct1 its x-projection is:
SxCt1
= Sx(x1,x2)Ct1
= (u: a < b)
and its y-projection is:
SyCt1
= Sy(y1,y2)Ct1
= (v: b < a)
The query St
(t1, t2, t3) R
= (t: Ct1 < Ct2 < Ct3)
The query Sx
(x1o, x2o)
(St
(t1, t2, t3) R)
= (t: (u:a<b) < (u:a<b) < (u:a<b))
CHALLENGE: Hypermapped Virtual World Query can be translated into
generalized symbolic projections for visual reasoning with
respect to the HVW-enhanced Infosleuth's ontology model.
Note: The italized operator S indicates that the encoding is done
according to the information-loseless default clustering mechanism. We
can write Sx = Sx
(x1, ..., xn). We will also use the notation * to
indicate default clustering: Sx = Sx(*).