Sciweavers

2102 search results - page 130 / 421
» A Relational Model for Object-Oriented Designs
Sort
View
DASFAA
2004
IEEE
158views Database» more  DASFAA 2004»
15 years 5 months ago
A Cost Model for Spatial Intersection Queries on RI-Trees
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...
Hans-Peter Kriegel, Martin Pfeifle, Marco Pöt...
CVPR
2001
IEEE
16 years 3 months ago
A Spherical Eye from Multiple Cameras (Makes Better Models of the World)
This paper describes an imagingsystem that has been designed specifically for the purpose of recovering egomotion and structure from video. The system consists of six cameras in a...
Patrick Baker, Cornelia Fermüller, Yiannis Al...
ICDE
2008
IEEE
139views Database» more  ICDE 2008»
16 years 2 months ago
Maintaining Connectivity in Dynamic Multimodal Network Models
Network data models are frequently used as a mechanism to describe the connectivity between spatial features in many emerging GIS applications (location-based services, transporta...
Petko Bakalov, Erik G. Hoel, Wee-Liang Heng, Vassi...
WSC
2000
15 years 2 months ago
Simulation based operational analysis of future space transportation systems
This paper presents an approach to the operational analysis of future space transportation systems. The approach combines knowledge from government and industry space operation an...
Alex J. Ruiz-Torres, Edgar Zapata
FASE
2000
Springer
15 years 5 months ago
A Formal Approach to Heterogeneous Software Modeling
The problem of consistently engineering large, complex software systems of today is often addressed by introducing new, "improved" models. Examples of such models are arc...
Alexander Egyed, Nenad Medvidovic