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» A metric cache for similarity search
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FQAS
2009
Springer
157views Database» more  FQAS 2009»
14 years 2 days ago
On Fuzzy vs. Metric Similarity Search in Complex Databases
Abstract. The task of similarity search is widely used in various areas of computing, including multimedia databases, data mining, bioinformatics, social networks, etc. For a long ...
Alan Eckhardt, Tomás Skopal, Peter Vojt&aac...
DEXA
2008
Springer
155views Database» more  DEXA 2008»
13 years 7 months ago
NM-Tree: Flexible Approximate Similarity Search in Metric and Non-metric Spaces
So far, an efficient similarity search in multimedia databases has been carried out by metric access methods (MAMs), where the utilized similarity measure had to satisfy the metric...
Tomás Skopal, Jakub Lokoc
DASFAA
2010
IEEE
189views Database» more  DASFAA 2010»
13 years 10 months ago
Peer-to-Peer Similarity Search Based on M-Tree Indexing
Similarity search in metric spaces has several important applications both in centralized and distributed environments. In centralized applications, such as similarity-based image ...
Akrivi Vlachou, Christos Doulkeridis, Yannis Kotid...
MM
2009
ACM
177views Multimedia» more  MM 2009»
14 years 1 days ago
Transfer non-metric measures into metric for similarity search
Similarity search is widely used in multimedia retrieval systems to find the most similar ones for a given object. Some similarity measures, however, are not metric, leading to e...
Danzhou Liu, Kien A. Hua
EDBT
2006
ACM
121views Database» more  EDBT 2006»
14 years 5 months ago
On Fast Non-metric Similarity Search by Metric Access Methods
Abstract. The retrieval of objects from a multimedia database employs a measure which defines a similarity score for every pair of objects. The measure should effectively follow th...
Tomás Skopal