Sciweavers

194 search results - page 2 / 39
» Using Hierarchical Spatial Data Structures for Hierarchical ...
Sort
View
FLAIRS
2001
13 years 7 months ago
A Logical Framework for Frequent Pattern Discovery in Spatial Data
Inrecenttimes,severalextensionsofdataminingmethods andtechniqueshavebeenexploredaimingatdealingwith advanceddatabases.Manypromisingapplicationsof inductivelogicprogramming(ILP)tok...
Donato Malerba, Floriana Esposito, Francesca A. Li...
CVPR
2009
IEEE
15 years 22 days ago
Unsupervised Learning of Hierarchical Spatial Structures In Images
The visual world demonstrates organized spatial patterns, among objects or regions in a scene, object-parts in an object, and low-level features in object-parts. These classes o...
Devi Parikh (Carnegie Mellon University), C. Lawre...
AIM
2004
13 years 5 months ago
Qualitative Spatial Reasoning Extracting and Reasoning with Spatial Aggregates
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...
Christopher Bailey-Kellogg, Feng Zhao
JCIT
2008
103views more  JCIT 2008»
13 years 5 months ago
Implementation of Filter Reverse Search System based on Spatial Relationships of Filters
Firewall is a useful technique that ensures network security. Firewall examines network packets and determines whether to accept or deny them based on an ordered set of filters. I...
Yi Yin, Kazuaki Hida, Yoshiaki Katayama, Naohisa T...
ICTAI
2000
IEEE
13 years 10 months ago
The n-dimensional projective approach as a tool for spatial reasoning
In this paper, we describe the n-dimensional projective approach as a hierarchical and modular architecture with a processing mechanism that underlies both spatial backtracking an...
Jorge Pais, Carlos A. Pinto-Ferreira