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ORCIDAli Koochakzadeh
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2020 – today
- 2020
[j7]Ali Koochakzadeh
, Piya Pal:
Compressed Arrays and Hybrid Channel Sensing: A Cramér-Rao Bound Based Analysis. IEEE Signal Process. Lett. 27: 1395-1399 (2020)- [c19]Ali Koochakzadeh, Piya Pal:
Channel Estimation for Hybrid MIMO Communication with (Non-) Uniform Linear Arrays via Tensor Decomposition. SAM 2020: 1-5
2010 – 2019
- 2019
- [c18]Ali Koochakzadeh, Pulak Sarangi, Piya Pal:
A Sequential Approach for Sparse Support Recovery using Correlation Priors. ACSSC 2019: 586-590 - [c17]Ali Koochakzadeh, Piya Pal:
On flattening of symmetric tensors and identification of latent factors. CISS 2019: 1-2 - [c16]Ali Koochakzadeh, Piya Pal:
Canonical Polyadic (CP) Decomposition of Structured Semi-Symmetric Fourth-Order Tensors. DSW 2019: 305-309 - 2018
- [j6]Ali Koochakzadeh, Heng Qiao, Piya Pal:
On Fundamental Limits of Joint Sparse Support Recovery Using Certain Correlation Priors. IEEE Trans. Signal Process. 66(17): 4612-4625 (2018) - [c15]Ali Koochakzadeh, Pulak Sarangi, Piya Pal:
Mixed Factor Structured Tensor Decomposition via Solving Quadratic Equations. ACSSC 2018: 647-651 - [c14]Ali Koochakzadeh, Piya Pal:
Simplified Algorithms for Canonical Polyadic Decomposition for Over-Complete Even Order Tensors (Ongoing Work). GlobalSIP 2018: 1346-1347 - [c13]Ali Koochakzadeh, Piya Pal:
Non-Asymptotic Guarantees for Correlation-Aware Support Detection. ICASSP 2018: 3181-3185 - [c12]Santosh Nannuru, Peter Gerstoft, Ali Koochakzadeh, Piya Pal:
Sparse Bayesian Learning for DOA Estimation Using Co-Prime and Nested Arrays. SAM 2018: 519-523 - [c11]Ali Koochakzadeh, Piya Pal:
Beam-Pattern Design for Hybrid Beamforming Using Wirtinger Flow. SPAWC 2018: 1-5 - 2017
- [j5]Ali Koochakzadeh, Piya Pal:
Sparse source localization using perturbed arrays via bi-affine modeling. Digit. Signal Process. 61: 15-25 (2017) - [j4]Ali Koochakzadeh, Piya Pal:
Performance of Uniform and Sparse Non-Uniform Samplers In Presence of Modeling Errors: A Cramér-Rao Bound Based Study. IEEE Trans. Signal Process. 65(6): 1607-1621 (2017) - [c10]Ali Koochakzadeh, Piya Pal, Eric T. Ahrens:
Spike localization in Zero Time of Echo (ZTE) magnetic resonance imaging. ACSSC 2017: 1585-1589 - [c9]Ali Koochakzadeh, Piya Pal:
On canonical polyadic decomposition of overcomplete tensors of arbitrary even order. CAMSAP 2017: 1-5 - [c8]Ali Koochakzadeh, Piya Pal:
On saturation of the Cramér Rao Bound for Sparse Bayesian Learning. ICASSP 2017: 3081-3085 - 2016
- [j3]Ali Koochakzadeh, Piya Pal:
Cramér-Rao Bounds for Underdetermined Source Localization. IEEE Signal Process. Lett. 23(7): 919-923 (2016) - [j2]Mohammadreza Malek-Mohammadi, Ali Koochakzadeh, Massoud Babaie-Zadeh, Magnus Jansson, Cristian R. Rojas:
Successive Concave Sparsity Approximation for Compressed Sensing. IEEE Trans. Signal Process. 64(21): 5657-5671 (2016) - [c7]Ali Koochakzadeh, Piya Pal:
Exact localization of correlated sources using 2D harmonics retrieval. ACSSC 2016: 1503-1507 - [c6]Heng Qiao, Ali Koochakzadeh, Piya Pal:
Correlation-aware sensing in active and passive modes for source localization. ACSSC 2016: 1692-1696 - [c5]Ali Koochakzadeh, Sina Miran, Pouya Samangouei, Michael C. Rotkowitz:
Nonnegative Matrix Factorization by optimization on the Stiefel manifold with SVD initialization. Allerton 2016: 1068-1073 - 2015
- [j1]Ali Koochakzadeh, Mohammadreza Malek-Mohammadi, Massoud Babaie-Zadeh, Mikael Skoglund:
Multi-antenna assisted spectrum sensing in spatially correlated noise environments. Signal Process. 108: 69-76 (2015) - [c4]Ali Koochakzadeh, Piya Pal:
Rank deficiency and sparsity in partially observed multiple measurement vector models. ACSSC 2015: 1500-1504 - [c3]Ali Koochakzadeh, Piya Pal:
On the robustness of co-prime sampling. EUSIPCO 2015: 2825-2829 - [i2]Mohammadreza Malek-Mohammadi, Ali Koochakzadeh, Massoud Babaie-Zadeh, Magnus Jansson, Cristian R. Rojas:
Successive Concave Sparsity Approximation: Near-Oracle Performance in a Wide Range of Sparsity Levels. CoRR abs/1505.06841 (2015) - 2014
- [c2]Mohammadreza Malek-Mohammadi, Magnus Jansson, Arash Owrang, Ali Koochakzadeh, Massoud Babaie-Zadeh:
DOA estimation in partially correlated noise using low-rank/sparse matrix decomposition. SAM 2014: 373-376 - [i1]Mohammadreza Malek-Mohammadi, Magnus Jansson, Arash Owrang, Ali Koochakzadeh, Massoud Babaie-Zadeh:
DOA Estimation in Partially Correlated Noise Using Low-Rank/Sparse Matrix Decomposition. CoRR abs/1405.0674 (2014) - 2011
- [c1]Valiallah Monajjemi, Ali Koochakzadeh, Saeed Shiry Ghidary:
grSim - RoboCup Small Size Robot Soccer Simulator. RoboCup 2011: 450-460
Coauthor Index
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