Sciweavers

227 search results - page 5 / 46
» Dimensionality Reduction for Similarity Searching in Dynamic...
Sort
View
54
Voted
JISE
2010
110views more  JISE 2010»
14 years 4 months ago
A Hierarchical Bitmap Indexing Method for Similarity Search in High-Dimensional Multimedia Databases
Jongho Nang, Joohyoun Park, Jihoon Yang, Saejoon K...
KDD
2001
ACM
203views Data Mining» more  KDD 2001»
15 years 10 months ago
Ensemble-index: a new approach to indexing large databases
The problem of similarity search (query-by-content) has attracted much research interest. It is a difficult problem because of the inherently high dimensionality of the data. The ...
Eamonn J. Keogh, Selina Chu, Michael J. Pazzani
108
Voted
ISM
2006
IEEE
138views Multimedia» more  ISM 2006»
14 years 9 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...
ICDE
2002
IEEE
162views Database» more  ICDE 2002»
15 years 2 months ago
Similarity Search Over Time-Series Data Using Wavelets
We consider the use of wavelet transformations as a dimensionality reduction technique to permit efficient similarity search over high-dimensional time-series data. While numerou...
Ivan Popivanov, Renée J. Miller