Ami Wiesel

Orcid: 0000-0002-3071-048X

Affiliations:
  • The Hebrew University of Jerusalem, Israel


According to our database1, Ami Wiesel authored at least 95 papers between 2002 and 2024.

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Bibliography

2024
Learning Minimal Volume Uncertainty Ellipsoids.
IEEE Signal Process. Lett., 2024

CFARnet: Deep learning for target detection with constant false alarm rate.
Signal Process., 2024

Self-Supervised Learning for Covariance Estimation.
Proceedings of the 32nd European Signal Processing Conference, 2024

2023
Learning to Estimate Without Bias.
IEEE Trans. Signal Process., 2023

Probabilistic Simplex Component Analysis by Importance Sampling.
IEEE Signal Process. Lett., 2023

2022
Learning to Detect with Constant False Alarm Rate.
Proceedings of the 23rd IEEE International Workshop on Signal Processing Advances in Wireless Communication, 2022

Learning Minimum Variance Unbiased Estimators.
Proceedings of the 12th IEEE Sensor Array and Multichannel Signal Processing Workshop, 2022

2021
Fair Principal Component Analysis and Filter Design.
IEEE Trans. Signal Process., 2021

Convex Nonparanormal Regression.
IEEE Signal Process. Lett., 2021

On the Optimization Landscape of Maximum Mean Discrepancy.
CoRR, 2021

Conditional Frechet Inception Distance.
CoRR, 2021

2020
Maximin Optimization for Binary Regression.
CoRR, 2020

Normalizing Flow Regression.
CoRR, 2020

PnP-Net: A hybrid Perspective-n-Point Network.
CoRR, 2020

Spectral Algorithm for Shared Low-rank Matrix Regressions.
Proceedings of the 11th IEEE Sensor Array and Multichannel Signal Processing Workshop, 2020

2019
Learning to Detect.
IEEE Trans. Signal Process., 2019

Unmixing K-Gaussians With Application to Hyperspectral Imaging.
IEEE Trans. Geosci. Remote. Sens., 2019

Spectral Algorithm for Low-rank Multitask Regression.
CoRR, 2019

ML for Flood Forecasting at Scale.
CoRR, 2019

Towards Global Remote Discharge Estimation: Using the Few to Estimate The Many.
CoRR, 2019

Globally Optimal Learning for Structured Elliptical Losses.
Proceedings of the Advances in Neural Information Processing Systems 32: Annual Conference on Neural Information Processing Systems 2019, 2019

Robust multitask Elliptical Regression (ROMER).
Proceedings of the 8th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2019

2017
Signal Detection in Complex Structured Para Normal Noise.
IEEE Trans. Signal Process., 2017

Joint Estimation of Inverse Covariance Matrices Lying in an Unknown Subspace.
IEEE Trans. Signal Process., 2017

Deep MIMO detection.
Proceedings of the 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2017

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

2016
Joint Covariance Estimation With Mutual Linear Structure.
IEEE Trans. Signal Process., 2016

Group Symmetric Robust Covariance Estimation.
IEEE Trans. Signal Process., 2016

Invariance Theory for Adaptive Detection in Interference With Group Symmetric Covariance Matrix.
IEEE Trans. Signal Process., 2016

Fitting Generalized Multivariate Huber Loss Functions.
IEEE Signal Process. Lett., 2016

Automatic diagonal loading for Tyler's robust covariance estimator.
Proceedings of the IEEE Statistical Signal Processing Workshop, 2016

A channel matching based hybrid analog-digital strategy for massive multi-user MIMO downlink systems.
Proceedings of the 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2016

Low rank approximation based hybrid precoding schemes for multi-carrier single-user massive MIMO systems.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Signal detection in para complex normal noise.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Detection with phaseless measurements.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Quaternion structured paranormal distributions.
Proceedings of the 50th Asilomar Conference on Signals, Systems and Computers, 2016

2015
Performance Analysis of Tyler's Covariance Estimator.
IEEE Trans. Signal Process., 2015

Structured Robust Covariance Estimation.
Found. Trends Signal Process., 2015

Tyler's estimator performance analysis.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Joint inverse covariances estimation with mutual linear structure.
Proceedings of the 23rd European Signal Processing Conference, 2015

2014
Tyler's Covariance Matrix Estimator in Elliptical Models With Convex Structure.
IEEE Trans. Signal Process., 2014

Proper Quaternion Gaussian Graphical Models.
IEEE Trans. Signal Process., 2014

Marginal Likelihoods for Distributed Parameter Estimation of Gaussian Graphical Models.
IEEE Trans. Signal Process., 2014

Compressed matched filter for non-Gaussian noise.
Proceedings of the IEEE International Conference on Acoustics, 2014

Covariance estimation in elliptical models with convex structure.
Proceedings of the IEEE International Conference on Acoustics, 2014

2013
Multivariate Generalized Gaussian Distribution: Convexity and Graphical Models.
IEEE Trans. Signal Process., 2013

Time Varying Autoregressive Moving Average Models for Covariance Estimation.
IEEE Trans. Signal Process., 2013

Synthetic Aperture Radar Autofocus via Semidefinite Relaxation.
IEEE Trans. Image Process., 2013

State estimation with consideration of PMU phase mismatch for smart grids.
Proceedings of the IEEE PES Innovative Smart Grid Technologies Conference, 2013

Robust semi-definite relaxation MIMO detection in a non-gaussian channel.
Proceedings of the IEEE International Conference on Acoustics, 2013

Group symmetry and non-Gaussian covariance estimation.
Proceedings of the IEEE Global Conference on Signal and Information Processing, 2013

A sparse multi-class classifier for biomarker screening.
Proceedings of the IEEE Global Conference on Signal and Information Processing, 2013

ML estimate and CRLB of Covariance Matrix for Complex Elliptically Symmetric distribution.
Proceedings of the 21st European Signal Processing Conference, 2013

Gaussian graphical models for proper quaternion distributions.
Proceedings of the 5th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2013

Marginal likelihoods for distributed estimation of graphical model parameters.
Proceedings of the 5th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2013

Distributed Learning of Gaussian Graphical Models via Marginal Likelihoods.
Proceedings of the Sixteenth International Conference on Artificial Intelligence and Statistics, 2013

2012
Distributed Covariance Estimation in Gaussian Graphical Models.
IEEE Trans. Signal Process., 2012

Geodesic Convexity and Covariance Estimation.
IEEE Trans. Signal Process., 2012

Unified Framework to Regularized Covariance Estimation in Scaled Gaussian Models.
IEEE Trans. Signal Process., 2012

Synthetic Aperture Radar Autofocus Based on a Bilinear Model.
IEEE Trans. Image Process., 2012

On the convexity in Kronecker structured covariance estimation.
Proceedings of the IEEE Statistical Signal Processing Workshop, 2012

Covariance estimation in time varying ARMA processes.
Proceedings of the IEEE 7th Sensor Array and Multichannel Signal Processing Workshop, 2012

Change detection in smart grids using errors in variables models.
Proceedings of the IEEE 7th Sensor Array and Multichannel Signal Processing Workshop, 2012

Distributed principal component analysis on networks via directed graphical models.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Distributed change detection in Gaussian graphical models.
Proceedings of the 46th Annual Conference on Information Sciences and Systems, 2012

2011
Order-Preserving Factor Analysis - Application to Longitudinal Gene Expression.
IEEE Trans. Signal Process., 2011

Robust Shrinkage Estimation of High-Dimensional Covariance Matrices.
IEEE Trans. Signal Process., 2011

Multidimensional Shrinkage-Thresholding Operator and Group LASSO Penalties.
IEEE Signal Process. Lett., 2011

Maximum likelihood SAR autofocus with low-return region.
Proceedings of the IEEE International Conference on Acoustics, 2011

Regularized covariance estimation in scaled Gaussian models.
Proceedings of the 4th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2011

Misaligned Principal Components Analysis: Application to gene expression time series analysis.
Proceedings of the Conference Record of the Forty Fifth Asilomar Conference on Signals, 2011

2010
Covariance estimation in decomposable Gaussian graphical models.
IEEE Trans. Signal Process., 2010

Shrinkage algorithms for MMSE covariance estimation.
IEEE Trans. Signal Process., 2010

2009
Decomposable principal component analysis.
IEEE Trans. Signal Process., 2009

Principal component analysis in decomposable Gaussian graphical models.
Proceedings of the IEEE International Conference on Acoustics, 2009

Shrinkage estimation of high dimensional covariance matrices.
Proceedings of the IEEE International Conference on Acoustics, 2009

2008
Linear Regression With Gaussian Model Uncertainty: Algorithms and Bounds.
IEEE Trans. Signal Process., 2008

Zero-Forcing Precoding and Generalized Inverses.
IEEE Trans. Signal Process., 2008

2007
Optimization of the MIMO Compound Capacity.
IEEE Trans. Wirel. Commun., 2007

On the Gaussian MIMO Wiretap Channel.
Proceedings of the IEEE International Symposium on Information Theory, 2007

Optimal Generalized Inverses for Zero Forcing Precoding.
Proceedings of the 41st Annual Conference on Information Sciences and Systems, 2007

Maximum A-Posteriori Estimation in Linear Models With a Gaussian Model Matrix.
Proceedings of the 41st Annual Conference on Information Sciences and Systems, 2007

2006
Linear precoding via conic optimization for fixed MIMO receivers.
IEEE Trans. Signal Process., 2006

SNR estimation in time-varying fading channels.
IEEE Trans. Commun., 2006

Maximum likelihood estimation in linear models with a Gaussian model matrix.
IEEE Signal Process. Lett., 2006

Maximum Likelihood Estimation in Random Linear Models: Generalizations and Performance Analysis.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

On the Capacity of Linear Vector Gaussian Channels with Magnitude Knowledge and Phase Uncertainty.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Linear transmitter design for the MISO compound channel with interference.
Proceedings of the 14th European Signal Processing Conference, 2006

2005
Semidefinite Relaxation for Detection of 16-QAM Signaling in MIMO Channels.
IEEE Signal Process. Lett., 2005

2004
Linear MIMO precoders for fixed receivers.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Robust peak distortion equalization.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

A robust maximum likelihood multiuser detector in the presence of signature uncertainties.
Proceedings of the 2004 12th European Signal Processing Conference, 2004

2003
Turbo equalization and demodulation of multicode space time codes.
Proceedings of IEEE International Conference on Communications, 2003

2002
Non-data-aided signal-to-noise-ratio estimation.
Proceedings of the IEEE International Conference on Communications, 2002

Data-Aided Signal-to-Noise-Ratio estimation in time selective fading channels.
Proceedings of the IEEE International Conference on Acoustics, 2002


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