359 search results - page 15 / 72 » Solving Geometric Covering Problems by Data Reduction |
SSD
1993
Springer
13 years 11 months ago
1993
Springer
: Spatial data types or algebras for database systems should (i) be fully general (which means, closed under set operations, hence e.g. a region value can be a set of polygons with...
PAMI
2007
13 years 7 months ago
2007
—Over the past few decades, a large family of algorithms—supervised or unsupervised; stemming from statistics or geometry theory—has been designed to provide different soluti...
KDD
2010
ACM
13 years 9 months ago
2010
ACM
Dimensionality reduction plays an important role in many data mining applications involving high-dimensional data. Many existing dimensionality reduction techniques can be formula...
CACM
2010
13 years 7 months ago
2010
Data represented geometrically in high-dimensional vector spaces can be found in many applications. Images and videos, are often represented by assigning a dimension for every pix...
IADIS
2003
13 years 9 months ago
2003
Problems of data retrieval and collaborative work in mobile environment are introduced. System architecture of a system solving these problems is introduced and described. A short...