Jarvis D. Haupt

CoRR, 2024

Directional Convergence Near Small Initializations and Saddles in Two-Homogeneous Neural Networks.

[BibT_eX]

[DOI]

Akshay Kumar

CoRR, 2024

2021

Reducing the Complexity of Model-Based MRI Reconstructions via Sparsification.

[BibT_eX]

[DOI]

IEEE Trans. Medical Imaging, 2021

Communication-efficient hierarchical distributed optimization for multi-agent policy evaluation.

[BibT_eX]

[DOI]

Zehua Guo

J. Comput. Sci., 2021

2020

A Provably Communication-Efficient Asynchronous Distributed Inference Method for Convex and Nonconvex Problems.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2020

A Dictionary-Based Generalization of Robust PCA With Applications to Target Localization in Hyperspectral Imaging.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2020

Convexifying Sparse Interpolation With Infinitely Wide Neural Networks: An Atomic Norm Approach.

[BibT_eX]

[DOI]

Akshay Kumar

IEEE Signal Process. Lett., 2020

Provable Online CP/PARAFAC Decomposition of a Structured Tensor via Dictionary Learning.

[BibT_eX]

[DOI]

Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

2019

Symmetry, Saddle Points, and Global Optimization Landscape of Nonconvex Matrix Factorization.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2019

A Dictionary-Based Generalization of Robust PCA Part II: Applications to Hyperspectral Demixing.

[BibT_eX]

[DOI]

CoRR, 2019

A Dictionary-Based Generalization of Robust PCA Part I: Study of Theoretical Properties.

[BibT_eX]

[DOI]

CoRR, 2019

On Fast Convergence of Proximal Algorithms for SQRT-Lasso Optimization: Don't Worry About its Nonsmooth Loss Function.

[BibT_eX]

[DOI]

Proceedings of the Thirty-Fifth Conference on Uncertainty in Artificial Intelligence, 2019

NOODL: Provable Online Dictionary Learning and Sparse Coding.

[BibT_eX]

[DOI]

Proceedings of the 7th International Conference on Learning Representations, 2019

On Constrained Nonconvex Stochastic Optimization: A Case Study for Generalized Eigenvalue Decomposition.

[BibT_eX]

[DOI]

Proceedings of the 22nd International Conference on Artificial Intelligence and Statistics, 2019

Computer Graphics meets Estimation Theory: Parameter Estimation Lower Bounds for Plenoptic Imaging Systems.

[BibT_eX]

[DOI]

Abhinav V. Sambasivan

Richard G. Paxman

Proceedings of the 53rd Asilomar Conference on Signals, Systems, and Computers, 2019

Sketching Dictionary Based Robust PCA in Large Matrices.

[BibT_eX]

[DOI]

Proceedings of the 53rd Asilomar Conference on Signals, Systems, and Computers, 2019

2018

Minimax Lower Bounds for Noisy Matrix Completion Under Sparse Factor Models.

[BibT_eX]

[DOI]

Abhinav V. Sambasivan

IEEE Trans. Inf. Theory, 2018

On Tighter Generalization Bound for Deep Neural Networks: CNNs, ResNets, and Beyond.

[BibT_eX]

[DOI]

CoRR, 2018

On Landscape of Lagrangian Functions and Stochastic Search for Constrained Nonconvex Optimization.

[BibT_eX]

[DOI]

CoRR, 2018

Robust PCA via Dictionary Based Outlier Pursuit.

[BibT_eX]

[DOI]

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Provably Communication-Efficient Asynchronous Distributed Inference for Convex and Nonconvex Problems.

[BibT_eX]

[DOI]

Proceedings of the 2018 IEEE Global Conference on Signal and Information Processing, 2018

TensorMap: LIDAR-Based Topological Mapping and Localization via Tensor Decompositions.

[BibT_eX]

[DOI]

Nikos D. Sidiropoulos

Proceedings of the 2018 IEEE Global Conference on Signal and Information Processing, 2018

Fast Asynchronous Decentralized Optimization: Allowing Multiple Masters.

[BibT_eX]

[DOI]

Meng Ma

Georgios B. Giannakis

Proceedings of the 2018 IEEE Global Conference on Signal and Information Processing, 2018

Zeroth-Order Stochastic Projected Gradient Descent for Nonconvex Optimization.

[BibT_eX]

[DOI]

Proceedings of the 2018 IEEE Global Conference on Signal and Information Processing, 2018

2017

A Compressed Sensing Based Decomposition of Electrodermal Activity Signals.

[BibT_eX]

[DOI]

IEEE Trans. Biomed. Eng., 2017

Communication-efficient Algorithm for Distributed Sparse Learning via Two-way Truncation.

[BibT_eX]

[DOI]

Mojtaba Kadkhodaie Elyaderani

CoRR, 2017

Improved Support Recovery Guarantees for the Group Lasso With Applications to Structural Health Monitoring.

[BibT_eX]

[DOI]

CoRR, 2017

On Quadratic Convergence of DC Proximal Newton Algorithm for Nonconvex Sparse Learning in High Dimensions.

[BibT_eX]

[DOI]

CoRR, 2017

On Quadratic Convergence of DC Proximal Newton Algorithm in Nonconvex Sparse Learning.

[BibT_eX]

[DOI]

Proceedings of the Advances in Neural Information Processing Systems 30: Annual Conference on Neural Information Processing Systems 2017, 2017

Near Optimal Sketching of Low-Rank Tensor Regression.

[BibT_eX]

[DOI]

David P. Woodruff

Proceedings of the Advances in Neural Information Processing Systems 30: Annual Conference on Neural Information Processing Systems 2017, 2017

Noisy tensor completion for tensors with a sparse canonical polyadic factor.

[BibT_eX]

[DOI]

Swayambhoo Jain

Alexander Gutierrez

Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

Convolutional approximations to linear dimensionality reduction operators.

[BibT_eX]

[DOI]

Swayambhoo Jain

Mojtaba Kadkhodaie Elyaderani

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Group-level support recovery guarantees for group lasso estimator.

[BibT_eX]

[DOI]

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Communication-Efficient distributed optimization for sparse learning via two-way truncation.

[BibT_eX]

[DOI]

Proceedings of the 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2017

Robust Low-Complexity methods for matrix column outlier identification.

[BibT_eX]

[DOI]

Proceedings of the 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2017

Target-based hyperspectral demixing via generalized robust PCA.

[BibT_eX]

[DOI]

Proceedings of the 51st Asilomar Conference on Signals, Systems, and Computers, 2017

2016

Noisy Matrix Completion Under Sparse Factor Models.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2016

Symmetry, Saddle Points, and Global Geometry of Nonconvex Matrix Factorization.

[BibT_eX]

[DOI]

CoRR, 2016

A First Order Free Lunch for SQRT-Lasso.

[BibT_eX]

[DOI]

CoRR, 2016

Robust Low-Complexity Randomized Methods for Locating Outliers in Large Matrices.

[BibT_eX]

[DOI]

CoRR, 2016

A refined analysis for the sample complexity of adaptive compressive outlier sensing.

[BibT_eX]

[DOI]

Proceedings of the IEEE Statistical Signal Processing Workshop, 2016

Stochastic Variance Reduced Optimization for Nonconvex Sparse Learning.

[BibT_eX]

[DOI]

Proceedings of the 33nd International Conference on Machine Learning, 2016

A dictionary based generalization of robust PCA.

[BibT_eX]

[DOI]

Proceedings of the 2016 IEEE Global Conference on Signal and Information Processing, 2016

Robust PCA via tensor outlier pursuit.

[BibT_eX]

[DOI]

Proceedings of the 50th Asilomar Conference on Signals, Systems and Computers, 2016

2015

Identifying Outliers in Large Matrices via Randomized Adaptive Compressive Sampling.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2015

Outlier identification via randomized adaptive compressive sampling.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Active learning of self-concordant like multi-index functions.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Locating salient group-structured image features via adaptive compressive sensing.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE Global Conference on Signal and Information Processing, 2015

Locating rare and weak material anomalies by convex demixing of propagating wavefields.

[BibT_eX]

[DOI]

Proceedings of the 6th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2015

2014

On the Fundamental Limits of Recovering Tree Sparse Vectors From Noisy Linear Measurements.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2014

Anomaly-Sensitive Dictionary Learning for Unsupervised Diagnostics of Solid Media.

[BibT_eX]

[DOI]

Jeffrey M. Druce

Stefano Gonella

CoRR, 2014

Estimation error guarantees for Poisson denoising with sparse and structured dictionary models.

[BibT_eX]

[DOI]

Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014

Recycled linear classifiers for multiclass classification.

[BibT_eX]

[DOI]

Fatih Porikli

Proceedings of the IEEE International Conference on Acoustics, 2014

Sparse dictionary learning from 1-BIT data.

[BibT_eX]

[DOI]

Nikos D. Sidiropoulos

Georgios B. Giannakis

Proceedings of the IEEE International Conference on Acoustics, 2014

Error bounds for maximum likelihood matrix completion under sparse factor models.

[BibT_eX]

[DOI]

Proceedings of the 2014 IEEE Global Conference on Signal and Information Processing, 2014

2013

Automated Defect Localization via Low Rank Plus Outlier Modeling of Propagating Wavefield Data.

[BibT_eX]

[DOI]

Stefano Gonella

CoRR, 2013

Fundamental limits for support recovery of tree-sparse signals from noisy compressive samples.

[BibT_eX]

[DOI]

Proceedings of the IEEE Global Conference on Signal and Information Processing, 2013

Locating salient items in large data collections with compressive linear measurements.

[BibT_eX]

[DOI]

Proceedings of the 5th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2013

Semi-blind source separation via sparse representations and online dictionary learning.

[BibT_eX]

[DOI]

Proceedings of the 2013 Asilomar Conference on Signals, 2013

Compressive measurement designs for estimating structured signals in structured clutter: A Bayesian Experimental Design approach.

[BibT_eX]

[DOI]

Swayambhoo Jain

Proceedings of the 2013 Asilomar Conference on Signals, 2013

2012

Sequentially designed compressed sensing.

[BibT_eX]

[DOI]

Proceedings of the IEEE Statistical Signal Processing Workshop, 2012

Level set estimation from compressive measurements using box constrained total variation regularization.

[BibT_eX]

[DOI]

Proceedings of the 19th IEEE International Conference on Image Processing, 2012

Learning sparse representations for adaptive compressive sensing.

[BibT_eX]

[DOI]

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Adaptive sensing for sparse recovery.

[BibT_eX]

[DOI]

Proceedings of the Compressed Sensing, 2012

2011

Distilled Sensing: Adaptive Sampling for Sparse Detection and Estimation.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2011

Deterministic pilot sequences for sparse channel estimation in OFDM systems.

[BibT_eX]

[DOI]

Proceedings of the 17th International Conference on Digital Signal Processing, 2011

Robust support recovery using sparse compressive sensing matrices.

[BibT_eX]

[DOI]

Richard G. Baraniuk

Proceedings of the 45st Annual Conference on Information Sciences and Systems, 2011

Efficient adaptive compressive sensing using sparse hierarchical learned dictionaries.

[BibT_eX]

[DOI]

Proceedings of the Conference Record of the Forty Fifth Asilomar Conference on Signals, 2011

Session TA8b3: Adaptive sensing.

[BibT_eX]

[DOI]

Proceedings of the Conference Record of the Forty Fifth Asilomar Conference on Signals, 2011

Session MP4a: Compressive sensing applications in networking.

[BibT_eX]

[DOI]

Proceedings of the Conference Record of the Forty Fifth Asilomar Conference on Signals, 2011

2010

Toeplitz Compressed Sensing Matrices With Applications to Sparse Channel Estimation.

[BibT_eX]

[DOI]

Gil M. Raz

IEEE Trans. Inf. Theory, 2010

Compressed Channel Sensing: A New Approach to Estimating Sparse Multipath Channels.

[BibT_eX]

[DOI]

Proc. IEEE, 2010

Improved bounds for sparse recovery from adaptive measurements.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Information Theory, 2010

On the Restricted Isometry of deterministically subsampled Fourier matrices.

[BibT_eX]

[DOI]

Lorne Applebaum

Proceedings of the 44th Annual Conference on Information Sciences and Systems, 2010

2009

Distilled sensing: selective sampling for sparse signal recovery.

[BibT_eX]

[DOI]

Proceedings of the Twelfth International Conference on Artificial Intelligence and Statistics, 2009

2008

Compressed Sensing for Networked Data.

[BibT_eX]

[DOI]

IEEE Signal Process. Mag., 2008

Finding needles in noisy haystacks.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2008

Compressed channel sensing.

[BibT_eX]

[DOI]

Gil M. Raz

Proceedings of the 42nd Annual Conference on Information Sciences and Systems, 2008

Adaptive discovery of sparse signals in noise.

[BibT_eX]

[DOI]

Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008

2007

Joint Source-Channel Communication for Distributed Estimation in Sensor Networks.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2007

Compressive Sampling for Signal Detection.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2007

2006

Signal Reconstruction From Noisy Random Projections.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2006

Decentralized compression and predistribution via randomized gossiping.

[BibT_eX]

[DOI]

Proceedings of the Fifth International Conference on Information Processing in Sensor Networks, 2006

Compressive wireless sensing.

[BibT_eX]

[DOI]

Proceedings of the Fifth International Conference on Information Processing in Sensor Networks, 2006

Compressive Sampling Vs. Conventional Imaging.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Image Processing, 2006

Compressed Sensing Vs. Active Learning.

[BibT_eX]

[DOI]

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

A Universal Matched Source-Channel Communication Scheme for Wireless Sensor Ensembles.

[BibT_eX]

[DOI]

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

Compressed sensing in noisy imaging environments.

[BibT_eX]

[DOI]