Sciweavers

3932 search results - page 25 / 787
» Adaptive Index Structures
Sort
View
ICDE
2010
IEEE
262views Database» more  ICDE 2010»
14 years 8 months ago
Approximate String Search in Spatial Databases
Abstract-- This work presents a novel index structure, MHRtree, for efficiently answering approximate string match queries in large spatial databases. The MHR-tree is based on the ...
Bin Yao, Feifei Li, Marios Hadjieleftheriou, Kun H...
JIIS
2002
99views more  JIIS 2002»
13 years 8 months ago
Efficient Management of Persistent Knowledge
Although computer speed has steadily increased and memory is getting cheaper, the need for storage managers to deal efficiently with applications that cannot be held into main memo...
Dimitris G. Kapopoulos, Michael Hatzopoulos, Panag...
SIGMOD
1998
ACM
117views Database» more  SIGMOD 1998»
14 years 21 days ago
The Pyramid-Technique: Towards Breaking the Curse of Dimensionality
In this paper, we propose the Pyramid-Technique, a new indexing method for high-dimensional data spaces. The PyramidTechnique is highly adapted to range query processing using the...
Stefan Berchtold, Christian Böhm, Hans-Peter ...
SBBD
2001
119views Database» more  SBBD 2001»
13 years 9 months ago
The Dimension-Join: A New Index for Data Warehouses
There are several auxiliary pre-computed access structures that allow faster answers by reading less base data. Examples are materialized views, join indexes, B-tree and bitmap in...
Pedro Bizarro, Henrique Madeira
JCDL
2003
ACM
99views Education» more  JCDL 2003»
14 years 1 months ago
Structural Analysis of Musical Signals for Indexing and Thumbnailing
A musical piece typically has a repetitive structure. Analysis of this structure will be useful for music segmentation, indexing and thumbnailing. This paper presents an algorithm...
Wei Chai, Barry Vercoe