World's Best Scientists 2026 revealed!

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Computer Science

D-Index
38
Citations
5654
World Ranking
10302
National Ranking
165

Electronics and Electrical Engineering

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38
Citations
5538
World Ranking
4943
National Ranking
21

Overview

Amir Leshem is affiliated with Bar-Ilan University in Israel and has made contributions primarily in the fields of computer science and engineering. Their research output spans key subfields such as electrical and electronic engineering, computer networks and communications, management science and operations research, artificial intelligence, and modeling and simulation.

The main areas of study for Amir Leshem include diverse topics related to advanced algorithms and network optimization. Specific topics covered in their research are:

  • Advanced Bandit Algorithms Research
  • Advanced MIMO Systems Optimization
  • Cognitive Radio Networks and Spectrum Sensing
  • Age of Information Optimization
  • Cooperative Communication and Network Coding
  • Distributed Sensor Networks and Detection Algorithms
  • Advanced Wireless Network Optimization

Amir Leshem has been published in several recognized academic venues. Frequent publication venues include:

  • arXiv (Cornell University)
  • IEEE Transactions on Signal Processing
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Mathematics of Operations Research
  • Science Advances

Several recent papers authored or coauthored by Amir Leshem show a range of interests in optimization, communications, and applied physics contexts. Notable recent publications include:

  • "Game of Thrones: Fully Distributed Learning for Multiplayer Bandits," 2020, Mathematics of Operations Research
  • "Decentralized Learning for Channel Allocation in IoT Networks over Unlicensed Bandwidth as a Contextual Multi-player Multi-armed Bandit Game," 2020, arXiv (Cornell University)
  • "Nonlinear self-calibrated spectrometer with single GeSe-InSe heterojunction device," 2024, Science Advances
  • "Suppressing the impact of the COVID-19 pandemic using controlled testing and isolation," 2021, Scientific Reports
  • "The Interference Channel Revisited: Aligning Interference by Adjusting Antenna Separation," 2021, IEEE Transactions on Signal Processing

Amir Leshem collaborates frequently with several researchers, indicating a network of ongoing research partnerships. Common coauthors include:

  • Wenbo Wang
  • Ilai Bistritz
  • Tomer Boyarski
  • Zhu Han
  • Tavor Z. Baharav

Best Publications

  • Robust Adaptive Beamforming Based on Interference Covariance Matrix Reconstruction and Steering Vector Estimation

    Yujie Gu;A. Leshem

  • Information Theoretic Adaptive Radar Waveform Design for Multiple Extended Targets

    A. Leshem;O. Naparstek;A. Nehorai

  • Joint estimation of time delays and directions of arrival of multiple reflections of a known signal

    M. Wax;A. Leshem

  • MULTICHANNEL INTERFERENCE MITIGATION TECHNIQUES IN RADIO ASTRONOMY

    Amir Leshem;Alle-Jan van der Veen;Albert-Jan Boonstra

  • Multichannel Opportunistic Carrier Sensing for Stable Channel Access Control in Cognitive Radio Systems

    A. Leshem;E. Zehavi;Y. Yaffe

  • Cooperative Game Theory and the Gaussian Interference Channel

    A. Leshem;E. Zehavi

  • Multichannel interference mitigation methods in radio astronomy

    Amir Leshem;Alle-Jan van der Veen;Albert-Jan Boonstra

  • Blind separation of rotating machine sources: bilinear forms and convolutive mixtures

    Alexander Ypma;Amir Leshem;Robert P.W. Duin

  • Distributed Multi-Player Bandits - a Game of Thrones Approach

    Ilai Bistritz;Amir Leshem

  • Game theory and the frequency selective interference channel

    A. Leshem;E. Zehavi

  • Multichannel detection of Gaussian signals with uncalibrated receivers

    A. Leshem;A.-J. van der Veen

  • Radio-astronomical imaging in the presence of strong radio interference

    A. Leshem;A.-J. van der Veen

  • MIMO Detection for High-Order QAM Based on a Gaussian Tree Approximation

    J. Goldberger;A. Leshem

  • Game theory and the frequency selective interference channel - A tutorial

    Amir Leshem;Ephraim Zehavi

  • Synthetic aperture radio telescopes

    R. Levanda;A. Leshem

  • Array calibration in the presence of multipath

    A. Leshem;M. Wax

  • Direction-of-arrival estimation for constant modulus signals

    A. Leshem;A.-J. van der Veen

  • Bargaining Over the Interference Channel

    Amir Leshem;Ephraim Zehavi

  • Radio astronomical imaging in the presence of strong radio interference

    Amir Leshem;Alle-Jan van der Veen

  • A Time-Varying Opportunistic Approach to Lifetime Maximization of Wireless Sensor Networks

    K Cohen;A Leshem

  • Image formation in synthetic aperture radio telescopes

    Ronny Levanda;Amir Leshem

Frequent Co-Authors

Ephraim Zehavi
Ephraim Zehavi Bar-Ilan University
Anna Scaglione
Anna Scaglione Cornell University
Alle-Jan van der Veen
Alle-Jan van der Veen Delft University of Technology
Dusit Niyato
Dusit Niyato Nanyang Technological University
Eduard A. Jorswieck
Eduard A. Jorswieck Technische Universität Braunschweig
Jacob Goldberger
Jacob Goldberger Bar-Ilan University
Ping Wang
Ping Wang York University
Sharon Gannot
Sharon Gannot Bar-Ilan University
Arye Nehorai
Arye Nehorai Washington University in St. Louis
Zehui Xiong
Zehui Xiong Queen's University Belfast

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