Ali Koochakzadeh

28 papers C 1Misc 9Journal 9Unranked 9
YearRankTypeTitle / Venue / Authors
2020 — conf
Channel Estimation for Hybrid MIMO Communication with (Non-) Uniform Linear Arrays via Tensor Decomposition.
SAM
Ali Koochakzadeh, Piya Pal
2020 J jnl
Compressed Arrays and Hybrid Channel Sensing: A Cramér-Rao Bound Based Analysis.
IEEE Signal Process. Lett.
Ali Koochakzadeh, Piya Pal
2019 Misc conf
A Sequential Approach for Sparse Support Recovery using Correlation Priors.
ACSSC
Ali Koochakzadeh, Pulak Sarangi, Piya Pal
2019 — conf
Canonical Polyadic (CP) Decomposition of Structured Semi-Symmetric Fourth-Order Tensors.
DSW
Ali Koochakzadeh, Piya Pal
2019 Misc conf
On flattening of symmetric tensors and identification of latent factors.
CISS
Ali Koochakzadeh, Piya Pal
2018 — conf
Beam-Pattern Design for Hybrid Beamforming Using Wirtinger Flow.
SPAWC
Ali Koochakzadeh, Piya Pal
2018 Misc conf
Mixed Factor Structured Tensor Decomposition via Solving Quadratic Equations.
ACSSC
Ali Koochakzadeh, Pulak Sarangi, Piya Pal
2018 Misc conf
Non-Asymptotic Guarantees for Correlation-Aware Support Detection.
ICASSP
Ali Koochakzadeh, Piya Pal
2018 J jnl
On Fundamental Limits of Joint Sparse Support Recovery Using Certain Correlation Priors.
IEEE Trans. Signal Process.
Ali Koochakzadeh, Heng Qiao, Piya Pal
2018 — conf
Simplified Algorithms for Canonical Polyadic Decomposition for Over-Complete Even Order Tensors (Ongoing Work).
GlobalSIP
Ali Koochakzadeh, Piya Pal
2018 — conf
Sparse Bayesian Learning for DOA Estimation Using Co-Prime and Nested Arrays.
SAM
Santosh Nannuru, Peter Gerstoft, Ali Koochakzadeh, Piya Pal
2017 — conf
On canonical polyadic decomposition of overcomplete tensors of arbitrary even order.
CAMSAP
Ali Koochakzadeh, Piya Pal
2017 Misc conf
On saturation of the Cramér Rao Bound for Sparse Bayesian Learning.
ICASSP
Ali Koochakzadeh, Piya Pal
2017 J jnl
Performance of Uniform and Sparse Non-Uniform Samplers In Presence of Modeling Errors: A Cramér-Rao Bound Based Study.
IEEE Trans. Signal Process.
Ali Koochakzadeh, Piya Pal
2017 J jnl
Sparse source localization using perturbed arrays via bi-affine modeling.
Digit. Signal Process.
Ali Koochakzadeh, Piya Pal
2017 Misc conf
Spike localization in Zero Time of Echo (ZTE) magnetic resonance imaging.
ACSSC
Ali Koochakzadeh, Piya Pal, Eric T. Ahrens
2016 Misc conf
Correlation-aware sensing in active and passive modes for source localization.
ACSSC
Heng Qiao, Ali Koochakzadeh, Piya Pal
2016 J jnl
Cramér-Rao Bounds for Underdetermined Source Localization.
IEEE Signal Process. Lett.
Ali Koochakzadeh, Piya Pal
2016 Misc conf
Exact localization of correlated sources using 2D harmonics retrieval.
ACSSC
Ali Koochakzadeh, Piya Pal
2016 — conf
Nonnegative Matrix Factorization by optimization on the Stiefel manifold with SVD initialization.
Allerton
Ali Koochakzadeh, Sina Miran, Pouya Samangouei, Michael C. Rotkowitz
2016 J jnl
Successive Concave Sparsity Approximation for Compressed Sensing.
IEEE Trans. Signal Process.
Mohammadreza Malek-Mohammadi, Ali Koochakzadeh, Massoud Babaie-Zadeh, Magnus Jansson, Cristian R. Rojas
2015 J jnl
Multi-antenna assisted spectrum sensing in spatially correlated noise environments.
Signal Process.
Ali Koochakzadeh, Mohammadreza Malek-Mohammadi, Massoud Babaie-Zadeh, Mikael Skoglund
2015 — conf
On the robustness of co-prime sampling.
EUSIPCO
Ali Koochakzadeh, Piya Pal
2015 Misc conf
Rank deficiency and sparsity in partially observed multiple measurement vector models.
ACSSC
Ali Koochakzadeh, Piya Pal
2015 J jnl
Successive Concave Sparsity Approximation: Near-Oracle Performance in a Wide Range of Sparsity Levels.
CoRR
Mohammadreza Malek-Mohammadi, Ali Koochakzadeh, Massoud Babaie-Zadeh, Magnus Jansson, Cristian R. Rojas
2014 J jnl
DOA Estimation in Partially Correlated Noise Using Low-Rank/Sparse Matrix Decomposition.
CoRR
Mohammadreza Malek-Mohammadi, Magnus Jansson, Arash Owrang, Ali Koochakzadeh, Massoud Babaie-Zadeh
2014 — conf
DOA estimation in partially correlated noise using low-rank/sparse matrix decomposition.
SAM
Mohammadreza Malek-Mohammadi, Magnus Jansson, Arash Owrang, Ali Koochakzadeh, Massoud Babaie-Zadeh
2011 C conf
grSim - RoboCup Small Size Robot Soccer Simulator.
RoboCup
Valiallah Monajjemi, Ali Koochakzadeh, Saeed Shiry Ghidary