Bogdan Dumitrescu

Ciprian Doru Giurcaneanu

Proceedings of the 25th European Signal Processing Conference, 2017

2016

Modeling probability densities with sums of exponentials via polynomial approximation.

[BibT_eX]

[DOI]

Florin Avram

J. Comput. Appl. Math., 2016

Graph-Based Wavelet Representation of Multi-Variate Terrain Data.

[BibT_eX]

[DOI]

Teodor Cioaca

Mihai-Sorin Stupariu

Comput. Graph. Forum, 2016

Overcomplete dictionary learning with Jacobi atom updates.

[BibT_eX]

[DOI]

Proceedings of the 39th International Conference on Telecommunications and Signal Processing, 2016

Low dimensional subspace finding via size-reducing dictionary learning.

[BibT_eX]

[DOI]

Proceedings of the 26th IEEE International Workshop on Machine Learning for Signal Processing, 2016

Regularized algorithms for dictionary learning.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Communications, 2016

Renormalized maximum likelihood for multivariate autoregressive models.

[BibT_eX]

[DOI]

Said Maanan

Ciprian Doru Giurcaneanu

Proceedings of the 24th European Signal Processing Conference, 2016

2015

Adaptive Randomized Coordinate Descent for Sparse Systems: Lasso and Greedy Algorithms.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2015

Low-complexity robust DOA estimation.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Adaptive cyclic and randomized coordinate descent for the sparse total least squares problem.

[BibT_eX]

[DOI]

Proceedings of the 23rd European Signal Processing Conference, 2015

Overcomplete Dictionary Design: The Impact of the Sparse Representation Algorithm.

[BibT_eX]

[DOI]

Proceedings of the 20th International Conference on Control Systems and Computer Science, 2015

2014

Faster Alternatives to the Randomized Extended Kaczmarz Algorithm.

[BibT_eX]

[DOI]

CoRR, 2014

An initialization strategy for the dictionary learning problem.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2014

Optimization with sums of exponentials and applications.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2014

Adaptive randomized coordinate descent for solving sparse systems.

[BibT_eX]

[DOI]

Proceedings of the 22nd European Signal Processing Conference, 2014

GPU parallel implementation of the approximate K-SVD algorithm using OpenCL.

[BibT_eX]

[DOI]

Proceedings of the 22nd European Signal Processing Conference, 2014

2013

Adaptive matching pursuit using coordinate descent and double residual minimization.

[BibT_eX]

[DOI]

Signal Process., 2013

Distributed coordinate descent using adaptive matching pursuit.

[BibT_eX]

[DOI]

Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2013

Likelihood based combining of subband estimates for wideband DOA.

[BibT_eX]

[DOI]

Proceedings of the 8th International Symposium on Image and Signal Processing and Analysis, 2013

Greedy sparse spectral factorization using reduced-size Gram matrix parameterization.

[BibT_eX]

[DOI]

Proceedings of the 21st European Signal Processing Conference, 2013

Block orthonormal overcomplete dictionary learning.

[BibT_eX]

[DOI]

Proceedings of the 21st European Signal Processing Conference, 2013

Group Greedy RLS Sparsity Estimation via Information Theoretic Criteria.

[BibT_eX]

[DOI]

Proceedings of the 19th International Conference on Control Systems and Computer Science, 2013

2012

Greedy Sparse RLS.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2012

Stagewise K-SVD to Design Efficient Dictionaries for Sparse Representations.

[BibT_eX]

[DOI]

IEEE Signal Process. Lett., 2012

Iterative reweighted l<sub>1</sub> design of sparse FIR filters.

[BibT_eX]

[DOI]

Signal Process., 2012

Cyclic adaptive matching pursuit.

[BibT_eX]

[DOI]

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Least-squares design of 2-D sparse nonseparable filter banks using transformation of variables: A greedy approach.

[BibT_eX]

[DOI]

Proceedings of the 20th European Signal Processing Conference, 2012

Low complexity approximate cyclic adaptive matching pursuit.

[BibT_eX]

[DOI]

Proceedings of the 20th European Signal Processing Conference, 2012

2011

Sliding window greedy RLS for sparse filters.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2011

FIR filter optimization with POS3POLY in CVX.

[BibT_eX]

[DOI]

Proceedings of the 19th European Signal Processing Conference, 2011

2010

Optimization of the higher density discrete wavelet transform and of its dual tree.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2010

A Moulding Technique for the Design of 2-D Nearly Orthogonal Filter Banks.

[BibT_eX]

[DOI]

IEEE Signal Process. Lett., 2010

Positive Hybrid Real-Trigonometric Polynomials and Applications to Adjustable Filter Design and Absolute Stability Analysis.

[BibT_eX]

[DOI]

Radu Stefan

Circuits Syst. Signal Process., 2010

Least squares design of three-dimensional filter banks using transformation of variables.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2010

Greedy RLS for sparse filters.

[BibT_eX]

[DOI]

Proceedings of the 18th European Signal Processing Conference, 2010

2009

Minimax design of adjustable FIR filters using 2D polynomial methods.

[BibT_eX]

[DOI]

Radu Stefan

Proceedings of the IEEE International Conference on Acoustics, 2009

Bounded Real Lemma for multivariate trigonometric matrix polynomials and FIR filter design applications.

[BibT_eX]

[DOI]

Proceedings of the 17th European Signal Processing Conference, 2009

2008

SDP Approximation of a Fractional Delay and the Design of Dual-Tree Complex Wavelet Transform.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2008

LMI Stability Tests for the Fornasini-Marchesini Model.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2008

Optimization of Symmetric Self-Hilbertian Filters for the Dual-Tree Complex Wavelet Transform.

[BibT_eX]

[DOI]

Ilker Bayram

Ivan W. Selesnick

IEEE Signal Process. Lett., 2008

Comments on "design of an optimal two-channel orthogonal filterbank using semidefinite programming".

[BibT_eX]

[DOI]

IEEE Signal Process. Lett., 2008

Design of low-delay nonuniform oversampled filterbanks.

[BibT_eX]

[DOI]

Robert Bregovic

Tapio Saramäki

Signal Process., 2008

Design of higher density dual-tree discrete wavelet transform with few degrees of freedom.

[BibT_eX]

[DOI]

Hamid R. Dadkhahi

Proceedings of the 2008 16th European Signal Processing Conference, 2008

2007

Positivstellensatz for Trigonometric Polynomials and Multidimensional Stability Tests.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. II Express Briefs, 2007

Multidimensional FIR Filter Design Via Trigonometric Sum-of-Squares Optimization.

[BibT_eX]

[DOI]

Tae Roh

Lieven Vandenberghe

J. Sel. Topics Signal Processing, 2007

Interior-Point Algorithms for Sum-Of-Squares Optimization of Multidimensional Trigonometric Polynomials.

[BibT_eX]

[DOI]

Tae Roh

Lieven Vandenberghe

Proceedings of the IEEE International Conference on Acoustics, 2007

2-D FIR filter design: What shape is the best ?

[BibT_eX]

[DOI]

Proceedings of the 15th European Signal Processing Conference, 2007

2006

Trigonometric Polynomials Positive on Frequency Domains and Applications to 2-D FIR Filter Design.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2006

Robust schur stability with polynomial parameters.

[BibT_eX]

[DOI]

Bor-Chin Chang

IEEE Trans. Circuits Syst. II Express Briefs, 2006

Stability test of multidimensional discrete-time systems via sum-of-squares decomposition.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. I Regul. Pap., 2006

Simplified Design of Low-Delay Oversampled NPR GDFT Filterbanks.

[BibT_eX]

[DOI]

Robert Bregovic

Tapio Saramäki

EURASIP J. Adv. Signal Process., 2006

Design of 2-D Fir Filters Using Positive Trigonometric Polynomials.

[BibT_eX]

[DOI]

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Low-delay nonuniform oversampled filterbanks for acoustic echo control.

[BibT_eX]

[DOI]

Proceedings of the 14th European Signal Processing Conference, 2006

Gram pair parameterization of multivariate sum-of-squares trigonometric polynomials.

[BibT_eX]

[DOI]

Proceedings of the 14th European Signal Processing Conference, 2006

2005

Optimization of two-dimensional IIR filters with nonseparable and separable denominator.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2005

Bounded real lemma for FIR MIMO systems.

[BibT_eX]

[DOI]

IEEE Signal Process. Lett., 2005

2004

Multistage IIR filter design using convex stability domains defined by positive realness.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2004

Simplified procedures for quasi-equiripple IIR filter design.

[BibT_eX]

[DOI]

IEEE Signal Process. Lett., 2004

Multidimensional stability test using sum-of-squares decomposition.

[BibT_eX]

[DOI]

Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

An iterative reweighted least-squares algorithm for the design of 2D IIR filters.

[BibT_eX]

[DOI]

Proceedings of the 2004 12th European Signal Processing Conference, 2004

2003

Efficient state-space approach for FIR filter bank completion.

[BibT_eX]

[DOI]

Boris Jora

Signal Process., 2003

2002

Accurate computation of compaction filters with high regularity.

[BibT_eX]

[DOI]

IEEE Signal Process. Lett., 2002

Multiple-scale leader-lattice VQ with application to LSF quantization.

[BibT_eX]

[DOI]

Adriana Vasilache

Signal Process., 2002

SDP design procedures for near-optimum IIR compaction filters.

[BibT_eX]

[DOI]

Signal Process., 2002

On convex stability domain and optimization of IIR filters.

[BibT_eX]

[DOI]

Proceedings of the 11th European Signal Processing Conference, 2002

2001

On the parameterization of positive real sequences and MA parameter estimation.

[BibT_eX]

[DOI]

Petre Stoica

IEEE Trans. Signal Process., 2001

Optimal compaction gain by eigenvalue minimization.

[BibT_eX]

[DOI]

Signal Process., 2001

Predictive LSF computation.

[BibT_eX]

[DOI]

Signal Process., 2001

Efficient design of minmax ODIF robust stack filters.

[BibT_eX]

[DOI]

Proceedings of the Sixth International Symposium on Signal Processing and its Applications, 2001

An efficient algorithm for FIR filter bank completion.

[BibT_eX]

[DOI]

Boris Jora

Proceedings of the IEEE International Conference on Acoustics, 2001

SDP design procedure for energy compaction IIR filters.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2001

2000

A low complexity SDP method for designing optimum compaction filters.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2000

1999

A new fast method for training stack filters.

[BibT_eX]

Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99), 1999

1997

Two-dimensional block partitionings for the parallel sparse Cholesky factorization.

[BibT_eX]

[DOI]

Numer. Algorithms, 1997

1994

Fast Matrix Multiplication Algorithms on Mimd Architectures.

[BibT_eX]

[DOI]