Sciweavers

753 search results - page 107 / 151
» Multimedia Databases
Sort
View
SAC
2005
ACM
14 years 3 months ago
A pivot-based index structure for combination of feature vectors
We present a novel indexing schema that provides efficient nearest-neighbor queries in multimedia databases consisting of objects described by multiple feature vectors. The bene...
Benjamin Bustos, Daniel A. Keim, Tobias Schreck
MVA
1990
13 years 10 months ago
Descriptive Ability of Drawing Image Understanding Framework Using State Transition Models
It is strongly desired to construct multimedia databases especially of maps or engineering drawings. If these databases are intended to be used really effectively, original drawin...
Shin'ichi Satoh, Masao Sakauchi
VLDB
2005
ACM
149views Database» more  VLDB 2005»
14 years 10 months ago
Selectivity estimators for multidimensional range queries over real attributes
Estimating the selectivity of multidimensional range queries over real valued attributes has significant applications in data exploration and database query optimization. In this p...
Dimitrios Gunopulos, George Kollios, Vassilis J. T...
CLUSTER
2008
IEEE
14 years 4 months ago
Enabling lock-free concurrent fine-grain access to massive distributed data: Application to supernovae detection
—We consider the problem of efficiently managing massive data in a large-scale distributed environment. We consider data strings of size in the order of Terabytes, shared and ac...
Bogdan Nicolae, Gabriel Antoniu, Luc Bougé
DELOS
2000
13 years 11 months ago
Using the Wavelet Transform to Learn from User Feedback
User feedback has proven very successful to query large multimedia databases. Due to the nature of the data representation and the mismatch between mathematical models and human p...
Ilaria Bartolini, Paolo Ciaccia, Florian Waas