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PVLDB
2010
252views more  PVLDB 2010»
14 years 9 months ago
Efficient and Effective Similarity Search over Probabilistic Data based on Earth Mover's Distance
Probabilistic data is coming as a new deluge along with the technical advances on geographical tracking, multimedia processing, sensor network and RFID. While similarity search is...
Jia Xu, Zhenjie Zhang, Anthony K. H. Tung, Ge Yu
EDBT
2011
ACM
225views Database» more  EDBT 2011»
14 years 5 months ago
On (not) indexing quadratic form distance by metric access methods
The quadratic form distance (QFD) has been utilized as an effective similarity function in multimedia retrieval, in particular, when a histogram representation of objects is used...
Tomás Skopal, Tomás Bartos, Jakub Lo...
ICDE
1999
IEEE
97views Database» more  ICDE 1999»
16 years 3 months ago
Systematic Multiresolution and Its Application to the World Wide Web
Many emerging environments are increasingly facing the problem where the requirements of applications easily outstrip the system resources. This is particularly acute in the World...
Swarup Acharya, Henry F. Korth, Viswanath Poosala
ICDE
1998
IEEE
163views Database» more  ICDE 1998»
16 years 3 months ago
Fast Nearest Neighbor Search in High-Dimensional Space
Similarity search in multimedia databases requires an efficient support of nearest-neighbor search on a large set of high-dimensional points as a basic operation for query process...
Stefan Berchtold, Bernhard Ertl, Daniel A. Keim, H...
SISAP
2009
IEEE
122views Data Mining» more  SISAP 2009»
15 years 9 months ago
Dynamic Spatial Approximation Trees for Massive Data
—Metric space searching is an emerging technique to address the problem of efficient similarity searching in many applications, including multimedia databases and other reposito...
Gonzalo Navarro, Nora Reyes