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» Comparing the Performance of Database Selection Algorithms
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DASFAA
2004
IEEE
102views Database» more  DASFAA 2004»
15 years 10 months ago
Efficient Declustering of Non-uniform Multidimensional Data Using Shifted Hilbert Curves
Abstract. Data declustering speeds up large data set retrieval by partitioning the data across multiple disks or sites and performing retrievals in parallel. Performance is determi...
Hak-Cheol Kim, Mario A. Lopez, Scott T. Leutenegge...
AIA
2006
15 years 7 months ago
Efficient Algorithm for Calculating Similarity between Trajectories Containing an Increasing Dimension
Time series data is usually stored and processed in the form of discrete trajectories of multidimensional measurement points. In order to compare the measurements of a query traje...
Perttu Laurinen, Pekka Siirtola, Juha Röning
ICASSP
2010
IEEE
15 years 6 months ago
Partial sequence matching using an Unbounded Dynamic Time Warping algorithm
Before the advent of Hidden Markov Models(HMM)-based speech recognition, many speech applications were built using pattern matching algorithms like the Dynamic Time Warping (DTW) ...
Xavier Anguera, Robert Macrae, Nuria Oliver
CIKM
2009
Springer
16 years 25 days ago
A general magnitude-preserving boosting algorithm for search ranking
Traditional boosting algorithms for the ranking problems usually employ the pairwise approach and convert the document rating preference into a binary-value label, like RankBoost....
Chenguang Zhu, Weizhu Chen, Zeyuan Allen Zhu, Gang...
VLDB
2007
ACM
119views Database» more  VLDB 2007»
16 years 6 months ago
Path and cache conscious prefetching (PCCP)
Main memory cache performance continues to play an important role in determining the overall performance of object-oriented, object-relational and XML databases. An effective metho...
Zhen He, Alonso Marquez