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IJHPCA
2008
104views more  IJHPCA 2008»
15 years 6 months ago
Low-Complexity Principal Component Analysis for Hyperspectral Image Compression
Principal component analysis (PCA) is an effective tool for spectral decorrelation of hyperspectral imagery, and PCA-based spectral transforms have been employed successfully in co...
Qian Du, James E. Fowler
SIAMJO
2010
135views more  SIAMJO 2010»
15 years 5 months ago
On the Complexity of Selecting Disjunctions in Integer Programming
The imposition of general disjunctions of the form “πx ≤ π0 ∨ πx ≥ π0 + 1”, where π, π0 are integer valued, is a fundamental operation in both the branch-and-bound...
Ashutosh Mahajan, Ted K. Ralphs
ICASSP
2011
IEEE
14 years 10 months ago
Are all basis updates for lattice-reduction-aided MIMO detection necessary?
The question in the title is relevant when considering latticereduction-aided MIMO detectors, which achieve the same diversity as the maximum-likelihood detector while exhibiting ...
Brian Gestner, Xiaoli Ma, David V. Anderson
CDC
2008
IEEE
16 years 1 months ago
On event-triggered and self-triggered control over sensor/actuator networks
— Event-triggered and self-triggered control have been recently proposed as an alternative to the more traditional periodic execution of control tasks. The possibility of reducin...
Manuel Mazo Jr., Paulo Tabuada
ISCAS
2008
IEEE
111views Hardware» more  ISCAS 2008»
16 years 1 months ago
Low-power traceback MAP decoding for double-binary convolutional turbo decoder
—Convolutional turbo decoding requires large data access and consumes large memories. To reduce the size of the metrics memory, the traceback MAP decoding is introduced for doubl...
Cheng-Hung Lin, Chun-Yu Chen, An-Yeu Wu