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CORR
2006
Springer
146views Education» more  CORR 2006»
13 years 7 months ago
The Haar Wavelet Transform of a Dendrogram
While there is a very long tradition of approximating a data array by projecting row or column vectors into a lower dimensional subspace the direct approximation of a data matrix ...
Fionn Murtagh
SIGMOD
2003
ACM
111views Database» more  SIGMOD 2003»
14 years 7 months ago
Extended Wavelets for Multiple Measures
While work in recent years has demonstrated that wavelets can be efficiently used to compress large quantities of data and provide fast and fairly accurate answers to queries, lit...
Antonios Deligiannakis, Nick Roussopoulos
ICPR
2006
IEEE
14 years 1 months ago
Fast Linear Discriminant Analysis Using Binary Bases
Linear Discriminant Analysis (LDA) is a widely used technique for pattern classification. It seeks the linear projection of the data to a low dimensional subspace where the data ...
Feng Tang, Hai Tao
VLSID
2007
IEEE
99views VLSI» more  VLSID 2007»
14 years 7 months ago
Low Power Implementation for Minimum Norm Sorting and Block Upper Tri-angularization of Matrices used in MIMO Wireless Systems
Multiple Input - Multiple Output (MIMO) wireless technology involves highly complex vectors and matrix computations which are directly related to increased power and area consumpt...
Zahid Khan, Tughrul Arslan, John S. Thompson, Ahme...
VLSID
2002
IEEE
116views VLSI» more  VLSID 2002»
14 years 7 months ago
A Design of Analog C-Matrix Circuits Used for Signal/Data Processing
Various calculation of matrices and vectors has been used in many digital signal processing systems. Although the calculation simply repeats multiplication and addition, the reite...
Takayuki Sugawara, Yoshikazu Miyanaga, Norinobu Yo...