1564 search results - page 61 / 313 » Performance Tuning of Iterative Algorithms in Signal Process... |
SODA
2012
ACM
13 years 13 days ago
2012
ACM
We consider the sparse Fourier transform problem: given a complex vector x of length n, and a parameter k, estimate the k largest (in magnitude) coefficients of the Fourier transf...
FUZZIEEE
2007
IEEE
15 years 4 months ago
2007
IEEE
— The type-2 Fuzzy Logic Controller (FLC) has started to emerge as a promising control mechanism for autonomous mobile robots navigating in real world environments. This is becau...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
We describe a novel simple and highly scalable semi-supervised method called Word-Class Distribution Learning (WCDL), and apply it the task of information extraction (IE) by utili...
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
In this paper an extension of the sparse decomposition problem is considered and an algorithm for solving it is presented. In this extension, it is known that one of the shifted v...
ICASSP
2007
IEEE
15 years 4 months ago
2007
IEEE
This paper investigates on the behavior of two blind signal decomposition algorithms, non negative matrix factorization (NMF) and non negative K-SVD (NKSVD), in a polyphonic music...