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SIGMOD
2001
ACM
184views Database» more  SIGMOD 2001»
14 years 5 months ago
Locally Adaptive Dimensionality Reduction for Indexing Large Time Series Databases
Similarity search in large time series databases has attracted much research interest recently. It is a difficult problem because of the typically high dimensionality of the data....
Eamonn J. Keogh, Kaushik Chakrabarti, Sharad Mehro...
IDEAL
2009
Springer
13 years 3 months ago
Optimizing Data Transformations for Classification Tasks
Many classification algorithms use the concept of distance or similarity between patterns. Previous work has shown that it is advantageous to optimize general Euclidean distances (...
José María Valls, Ricardo Aler
CC
2010
Springer
190views System Software» more  CC 2010»
14 years 15 days ago
Is Reuse Distance Applicable to Data Locality Analysis on Chip Multiprocessors?
On Chip Multiprocessors (CMP), it is common that multiple cores share certain levels of cache. The sharing increases the contention in cache and memory-to-chip bandwidth, further h...
Yunlian Jiang, Eddy Z. Zhang, Kai Tian, Xipeng She...
PR
2006
164views more  PR 2006»
13 years 5 months ago
Locally linear metric adaptation with application to semi-supervised clustering and image retrieval
Many computer vision and pattern recognition algorithms are very sensitive to the choice of an appropriate distance metric. Some recent research sought to address a variant of the...
Hong Chang, Dit-Yan Yeung
ISMM
2009
Springer
14 years 6 days ago
Discrete Driver Assistance
Applying computer technology, such as computer vision in driver assistance, implies that processes and data are modeled as being discretized rather than being continuous. The area ...
Reinhard Klette, Ruyi Jiang, Sandino Morales, Tobi...