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MDM
2004
Springer
138views Communications» more  MDM 2004»
14 years 1 months ago
Optimizing Data Placement over Wireless Broadcast Channel for Multi-Dimensional Range Query Processing
Data broadcasting is well known for its excellent scalability. Multi-dimensional range queries, such as spatial range queries of geographical information for location dependent se...
Jianting Zhang, Le Gruenwald
ARITH
2001
IEEE
13 years 11 months ago
The Use of the Multi-Dimensional Logarithmic Number System in DSP Applications
A recently introduced double-base number representation has proved to be successful in optimizing the performance of several algorithms in cryptography and digital signal processi...
Vassil S. Dimitrov, Jonathan Eskritt, Laurent Imbe...
ICCS
2005
Springer
14 years 1 months ago
Dimension Reduction for Clustering Time Series Using Global Characteristics
Existing methods for time series clustering rely on the actual data values can become impractical since the methods do not easily handle dataset with high dimensionality, missing v...
Xiaozhe Wang, Kate A. Smith, Rob J. Hyndman
ANTS
1994
Springer
105views Algorithms» more  ANTS 1994»
14 years 7 hour ago
A fast variant of the Gaussian reduction algorithm
We propose a fast variant of the Gaussian algorithm for the reduction of two{ dimensional lattices for the l1; l2; and l1;norm. The algorithm runs in at most O(n M(B) logB) bit op...
Michael Kaib
SIAMSC
2010
159views more  SIAMSC 2010»
13 years 6 months ago
Parameter and State Model Reduction for Large-Scale Statistical Inverse Problems
A greedy algorithm for the construction of a reduced model with reduction in both parameter and state is developed for efficient solution of statistical inverse problems governed b...
Chad Lieberman, Karen Willcox, Omar Ghattas