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ICA
2007
Springer
15 years 10 months ago
Dictionary Learning for L1-Exact Sparse Coding
We have derived a new algorithm for dictionary learning for sparse coding in the ℓ1 exact sparse framework. The algorithm does not rely on an approximation residual to operate, b...
Mark D. Plumbley
ICSM
2005
IEEE
15 years 10 months ago
Towards a Framework for Testing Structural Source-Code Regularities
As size and complexity of software systems increase, preserving the design and specification of their implementation structure gains importance in order to maintain the evolvabil...
Kim Mens, Andy Kellens
IJON
2008
156views more  IJON 2008»
15 years 4 months ago
Analysis of the dynamical behavior of a feedback auto-associative memory
The dynamical behavior and the stability properties of fixed points in a feedback auto-associative memory are investigated. The proposed structure encompasses a multi-layer percep...
Mahmood Amiri, Sohrab Saeb, Mohammad Javad Yazdanp...
ICSE
2007
IEEE-ACM
16 years 4 months ago
Feedback-Directed Random Test Generation
We present a technique that improves random test generation by incorporating feedback obtained from executing test inputs as they are created. Our technique builds inputs incremen...
Carlos Pacheco, Shuvendu K. Lahiri, Michael D. Ern...
ICC
2007
IEEE
123views Communications» more  ICC 2007»
15 years 10 months ago
The Effect of Ordered Detection and Antenna Selection on Diversity Gain of Decision Feedback Detector
— The decision feedback detector (DFD) can achieve the high spectral efficiency of a MIMO channel in that it converts the MIMO channel into multiple parallel layers, through whi...
Yi Jiang, Mahesh K. Varanasi