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AUSDM
2007
Springer
107views Data Mining» more  AUSDM 2007»
15 years 11 months ago
A Discriminant Analysis for Undersampled Data
One of the inherent problems in pattern recognition is the undersampled data problem, also known as the curse of dimensionality reduction. In this paper a new algorithm called pai...
Matthew Robards, Junbin Gao, Philip Charlton
OOPSLA
2005
Springer
15 years 10 months ago
Scopira: an open source C++ framework for biomedical data analysis applications -- a research project report
In MRI research labs, algorithms are typically implemented in MATLAB or IDL. If performance is an issue they are ported to C and integrated with interpreted systems, not fully uti...
Aleksander B. Demko, Rodrigo A. Vivanco, Nicolino ...
115
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TSP
2008
105views more  TSP 2008»
15 years 4 months ago
Code-Assisted Synchronization for UWB-IR Systems: Algorithms and Analysis
Timing synchronization is a critical challenge in ultra-wideband impulse radios (UWB-IRs). Conventional fulldigital synchronization methods encounter implementation difficulties su...
Yeqiu Ying, Mounir Ghogho, Ananthram Swami
DPHOTO
2009
138views Hardware» more  DPHOTO 2009»
15 years 2 months ago
Statistical identification and analysis of defect development in digital imagers
The lifetime of solid-state image sensors is limited by the appearance of defects, particularly hot-pixels, which we have previously shown to develop continuously over the sensor ...
Jenny Leung, Glenn H. Chapman, Zahava Koren, Israe...
ICASSP
2008
IEEE
15 years 11 months ago
Avoiding divergence in the constant modulus algorithm
One of the most popular algorithms for blind equalization is the Constant Modulus Algorithm (CMA), due to its simplicity and low computational cost. However, if the step-size is n...
Maria D. Miranda, M. T. M. Silva, Vitor H. Nascime...