796 search results - page 22 / 160 » Persistent Spatial Relations - a Systems Design Objective |
IWPC
1997
IEEE
14 years 1 months ago
1997
IEEE
Many organisations are migrating towards object-oriented technology. However, owing to the business value of legacy software, new object-oriented development has to be weighed aga...
DOOD
1989
Springer
14 years 1 months ago
1989
Springer
This paper attempts to de ne an object-oriented database system. It describes the main features and characteristics that a system must have to qualify as an objectoriented databas...
AIM
2004
13 years 8 months ago
2004
Reasoning about spatial data is a key task in many applications, including geographic information systems, meteorological and fluid flow analysis, computer-aided design, and prote...
MIDDLEWARE
2007
Springer
14 years 3 months ago
2007
Springer
This paper is about a novel rule-based approach for reasoning about qualitative spatiotemporal relations among technology-rich autonomous objects, to which we refer to as artifact...
ICRA
2005
IEEE
2005
IEEE
An Integrated Spatial Path-planning and Controller Design Approach for a Hover-mode Helicopter Model
14 years 2 months ago
— The objective of this paper is to design a controller based on a nonlinear hover-mode model for a helicopter, which can be seamlessly integrated in an existing spatial path-pla...