Re: Temporal database - no end date
From: Aloha Kakuikanu <aloha.kakuikanu_at_yahoo.com>
Date: 19 Jan 2007 09:38:34 -0800
Message-ID: <1169228314.273780.143590_at_38g2000cwa.googlegroups.com>
Date: 19 Jan 2007 09:38:34 -0800
Message-ID: <1169228314.273780.143590_at_38g2000cwa.googlegroups.com>
-CELKO- wrote:
> There are two ways to define a set: (1) enumeration (2) characteristic
> function.
OK, Lorentzos et al leverages enumeration, or, speaking more accurately, discrete interval sampling of a time interval. Interval intersection, for example becomes set intersection.
What approach Rick Snodgrass is using? Does he leverage characteristic functions somehow? Received on Fri Jan 19 2007 - 18:38:34 CET