
B.Dumitrescu, B.C.Sicleru, F.Avram,
"Semiinfinite optimization with sums of exponentials via polynomial approximation",
J. Computational and Applied Mathematics, vol.292, pp.513525, 2016.
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P.Irofti,
"Efficient Dictionary Learning Implementation on the GPU Using OpenCL",
UPB Scientific Bulletin, series C, vol. 78, no. 3, pp. 39–50, 2016.
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P.Irofti,
"Efficient Parallel Implementation for Single Block Orthogonal Dictionary Learning",
Journal of Control Engineering and Applied Informatics, vol. 18, no. 3, pp. 101–108, 2016.
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A.Onose, B.Dumitrescu,
"Adaptive Randomized Coordinate Descent for Sparse Systems: Lasso and Greedy Algorithms",
IEEE Trans. Signal Processing, vol.63, no.15, pp.40914101, Aug. 2015.
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C.Rusu, B.Dumitrescu, S.A.Tsaftaris,
"Explicit shiftinvariant dictionary learning", IEEE Signal Processing Letters, vol.21, no.1, pp.69, Jan. 2014.
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C.Rusu,
"Design of Incoherent Frames via Convex Optimization", IEEE Signal Processing Letters, vol.20, no.7, pp.673676, July 2013.
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B.Dumitrescu,
"Sparse Total Least Squares: Analysis and Greedy Algorithms", Linear Algebra and Its Applications, vol.438, no.6, pp.26612674, Mar. 2013.
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B.C.Sicleru, B.Dumitrescu,
"POS3POLYa MATLAB preprocessor for optimization with positive polynomials", Optimization and Engineering, vol.14, no.2, pp.251273, 2013.
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C.Rusu, B.Dumitrescu,
"Stagewise KSVD to Design Efficient Dictionaries for Sparse Representations", IEEE Signal Processing Letters, vol.19, no.10, pp.631634, Oct. 2012.
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C.Rusu, B.Dumitrescu,
"Iterative reweighted l1 design of sparse FIR filters",
Signal Processing, vol.92, no.4, pp.905911, Apr. 2012.
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B.Dumitrescu, P.Irofti,
"Low Dimensional Subspace Finding via SizeReducing Dictionary Learning",
IEEE Int. Workshop Machine Learning for Signal Processing, Salerno, Italy, Sep. 2016.
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S.Maanan, B.Dumitrescu, C.D.Giurcaneanu,
"Renormalized Maximum Likelihood for Multivariate Autoregressive Models",
European Signal Processing Conference (EUSIPCO), Budapest, Hungary, pp. 150–154, Sep. 2016.
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P.Irofti, B.Dumitrescu,
"Overcomplete Dictionary Learning with Jacobi Atom Updates",
Int. Conf. Telecommunications and Signal Processing, Vienna, Austria, June 2016.
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P.Irofti, B.Dumitrescu,
"Regularized Algorithms for Dictionary Learning",
Int. Conf. Communications, Bucharest, Romania, pp.439–442, June 2016.
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P.Irofti, B.Dumitrescu,
"Overcomplete Dictionary Design: the Impact of the Sparse Representation Algorithm",
20th Int. Conf. on Control Systems and Computer Science, Bucharest, Romania, pp.901908, 2015.
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P.Irofti,
"Sparse Denoising with Learned Composite Structured Dictionaries",
19th. Int. Conf. System Theory, Control and Computers, Cheile Gradistei, Romania, pp.331336, 2015.
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P.Irofti, B.Dumitrescu,
"Cosparse Dictionary Learning for the Orthogonal Case",
19th. Int. Conf. System Theory, Control and Computers, Cheile Gradistei, Romania, pp.343347, 2015.
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A.Onose, B.Dumitrescu,
"Adaptive Cyclic and Randomized Coordinate Descent for the Sparse Total Least Squares Problem",
European Signal Processing Conference (EUSIPCO), Nice, France, pp.16961700, 2015.
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B.Dumitrescu, C.Rusu, I.Tabus, J.Astola,
"Lowcomplexity robust DOA estimation",
Int. Conf. Acoustics Speech Signal Proc. (ICASSP), Brisbane, Australia, pp.27942798, 2015.
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P.Irofti, B.Dumitrescu,
"GPU Parallel Implementation of the Approximate KSVD Algorithm Using OpenCL",
European Signal Processing Conference (EUSIPCO), Lisbon, Portugal, 2014.
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B.C.Sicleru, B.Dumitrescu,
"Optimization with Sums of Exponentials and Applications",
Int. Conf. Acoustics Speech Signal Proc. (ICASSP), Florence, Italy, pp.370374, 2014.
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C.Rusu, B.Dumitrescu,
"An Initialization Strategy for the Dictionary Learning Problem",
Int. Conf. Acoustics Speech Signal Proc. (ICASSP), Florence, Italy, pp.67316735, 2014.
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B.C.Sicleru, B.Dumitrescu,
"Greedy Sparse Spectral Factorization Using ReducedSize Gram Matrix Parameterization",
European Signal Processing Conference (EUSIPCO), Marrakesh, Marocco, 2013.
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C.Rusu, B.Dumitrescu,
"Block Orthonormal Overcomplete Dictionary Learning",
European Signal Processing Conference (EUSIPCO), Marrakesh, Marocco, 2013.
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C. Rusu,
"Fast design of efficient dictionaries for sparse representations",
IEEE Int. Workshop Mach. Learning Signal Proc., Santander, Spain, Sept. 2012.
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B.C.Sicleru, B.Dumitrescu,
"LeastSquares Design of 2D Sparse Nonseparable Filter Banks Using Transformation of Variables: A Greedy Approach",
European Signal Processing Conference (EUSIPCO), Bucharest, Romania, pp.7680, Aug. 2012.
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C. Rusu,
"Clustering Before Training Large Datasets  Case Study: KSVD",
European Signal Processing Conference (EUSIPCO), Bucharest, Romania, pp.21882192, Aug. 2012.
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