1768 search results - page 209 / 354 » Mining Very Large Databases |
239
Voted
ICDE
2007
IEEE
16 years 5 months ago
2007
IEEE
Modeling objects by probability density functions (pdf) is a new powerful method to represent complex objects in databases. By representing an object as a pdf, e.g. a Gaussian, it...
150
Voted
ICMCS
2006
IEEE
15 years 9 months ago
2006
IEEE
We present a new system, called Retimm, for searching databases made of documents containing images and text. Images are indexed by colour and texture distributions.. Colour and t...
198
Voted
SSD
1993
Springer
15 years 7 months ago
1993
Springer
Topological relationships between spatial objects represent important knowledge that users of geographic information systems expect to retrieve from a spatial database. A di cult t...
98
Voted
VLDB
1995
ACM
15 years 7 months ago
1995
ACM
In this paper, three techniques to implement logical OIDs are thoroughly evaluated: hashing, B-trees and a technique called direct mapping. Among these three techniques, direct ma...
120
Voted
ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
Querying semantically related data sources depends on the ability to map between their schemas. Unfortunately, in most cases matching between schema is still largely performed man...