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ADBIS
2004
Springer
110views Database» more  ADBIS 2004»
13 years 10 months ago
PM-tree: Pivoting Metric Tree for Similarity Search in Multimedia Databases
Tomás Skopal, Jaroslav Pokorný, V&aa...
ISM
2006
IEEE
138views Multimedia» more  ISM 2006»
13 years 4 months ago
Similarity Search Using Sparse Pivots for Efficient Multimedia Information Retrieval
Similarity search is a fundamental operation for applications that deal with unstructured data sources. In this paper we propose a new pivot-based method for similarity search, ca...
Nieves R. Brisaboa, Antonio Fariña, Oscar P...
DEXA
2010
Springer
187views Database» more  DEXA 2010»
13 years 2 months ago
Pivot Selection Method for Optimizing both Pruning and Balancing in Metric Space Indexes
We researched to try to find a way to reduce the cost of nearest neighbor searches in metric spaces. Many similarity search indexes recursively divide a region into subregions by u...
Hisashi Kurasawa, Daiji Fukagawa, Atsuhiro Takasu,...
MIR
2006
ACM
162views Multimedia» more  MIR 2006»
13 years 10 months ago
Dynamic similarity search in multi-metric spaces
An important research issue in multimedia databases is the retrieval of similar objects. For most applications in multimedia databases, an exact search is not meaningful. Thus, mu...
Benjamin Bustos, Tomás Skopal
CSB
2005
IEEE
125views Bioinformatics» more  CSB 2005»
13 years 10 months ago
On Optimizing Distance-Based Similarity Search for Biological Databases
Similarity search leveraging distance-based index structures is increasingly being used for both multimedia and biological database applications. We consider distance-based indexi...
Rui Mao, Weijia Xu, Smriti R. Ramakrishnan, Glen N...