World's Best Scientists 2026 revealed!
Philippe Loubaton

Philippe Loubaton

D-Index & Metrics

Computer Science

D-Index
43
Citations
6926
World Ranking
8047
National Ranking
184

Overview

Philippe Loubaton is affiliated with Université Paris Cité in France and has contributed extensively to the fields of mathematics and computer science, with particular emphasis on statistics and probability, and signal processing. Their work spans a range of subfields including economics and econometrics, finance, and artificial intelligence.

Their research topics cover several specialized areas, such as:

  • Random Matrices and Applications
  • Blind Source Separation Techniques
  • Complex Systems and Time Series Analysis
  • Bayesian Methods and Mixture Models
  • Quantum Optics and Atomic Interactions
  • Financial Risk and Volatility Modeling
  • Statistical Methods and Inference

Loubaton has authored numerous papers published in various academic venues. Recent publications include:

  • On the Detection of Low-Rank Signal in the Presence of Spatially Uncorrelated Noise: A Frequency Domain Approach, 2021, IEEE Transactions on Signal Processing
  • On the asymptotic distribution of the maximum sample spectral coherence of Gaussian time series in the high dimensional regime, 2022, Journal of Multivariate Analysis
  • Properties of linear spectral statistics of frequency-smoothed estimated spectral coherence matrix of high-dimensional Gaussian time series, 2021, Electronic Journal of Statistics
  • Large random matrix approach for testing independence of a large number of Gaussian time series, 2020, arXiv (Cornell University)
  • On the asymptotic behavior of the eigenvalue distribution of block correlation matrices of high-dimensional time series, 2021, Random Matrices Theory and Application

The scholar frequently collaborates with various coauthors, among whom are:

  • Alexis Rosuel
  • Xavier Mestre
  • Pascal Vallet
  • Daria Tieplova

Loubaton's research findings have appeared repeatedly in these publication venues:

  • arXiv (Cornell University)
  • Electronic Journal of Statistics
  • Journal of Multivariate Analysis
  • IEEE Transactions on Signal Processing
  • Random Matrices Theory and Application

Best Publications

  • Adaptive blind separation of independent sources: a deflation approach

    Nathalie Delfosse;Philippe Loubaton

  • A subspace algorithm for certain blind identification problems

    K. Abed-Meraim;P. Loubaton;E. Moulines

  • Prediction error method for second-order blind identification

    K. Abed-Meraim;E. Moulines;P. Loubaton

  • Deterministic equivalents for certain functionals of large random matrices

    Walid Hachem;Philippe Loubaton;Jamal Najim

  • A New Approach for Mutual Information Analysis of Large Dimensional Multi-Antenna Channels

    W. Hachem;O. Khorunzhiy;P. Loubaton;J. Najim

  • Subspace-based techniques for blind separation of convolutive mixtures with temporally correlated sources

    A. Gorokhov;P. Loubaton

  • On the Capacity Achieving Covariance Matrix for Rician MIMO Channels: An Asymptotic Approach

    J. Dumont;W. Hachem;S. Lasaulce;P. Loubaton

  • Asymptotic analysis of blind cyclic correlation-based symbol-rate estimators

    P. Ciblat;P. Loubaton;E. Serpedin;G.B. Giannakis

  • On subspace methods for blind identification of single-input multiple-output FIR systems

    K. Abed-Meraim;J.-F. Cardoso;A.Y. Gorokhov;P. Loubaton

  • MMSE analysis of certain large isometric random precoded systems

    M. Debbah;W. Hachem;P. Loubaton;M. de Courville

  • Performance Analysis of an Improved MUSIC DoA Estimator

    Pascal Vallet;Xavier Mestre;Philippe Loubaton

  • Improved Subspace Estimation for Multivariate Observations of High Dimension: The Deterministic Signals Case

    P. Vallet;P. Loubaton;X. Mestre

  • Asymptotic analysis of blind cyclic correlation based symbol rate estimation

    P. Ciblat;P. Loubaton;E. Serpedin;G. B. Giannakis

  • Prediction error methods for time-domain blind identification of multichannel FIR filters

    K. Abed Meraim;P. Duhamel;D. Gesbert;P. Loubaton

  • Cyclic correlation based symbol rate estimation

    L. Mazet;P. Loubaton

  • A New Approach for Capacity Analysis of Large Dimensional Multi-Antenna Channels

    Walid Hachem;Oleksiy Khorunzhiy;Philippe Loubaton;Jamal Najim

  • Separation of a class of convolutive mixtures: a contrast function approach

    C. Simon;P. Loubaton;C. Vignat;C. Jutten

  • Blind identification of MIMO-FIR systems: a generalized linear prediction approach

    Alexei Gorokhov;Philippe Loubaton

  • A CLT FOR INFORMATION-THEORETIC STATISTICS OF GRAM RANDOM MATRICES WITH A GIVEN VARIANCE PROFILE

    Walid Hachem;Philippe Loubaton;Jamal Najim

  • On the Capacity Achieving Covariance Matrix for Frequency Selective MIMO Channels Using the Asymptotic Approach

    Florian Dupuy;Philippe Loubaton

  • Blind channel and carrier frequency offset estimation using periodic modulation precoders

    E. Serpedin;A. Chevreuil;G.B. Giannakis;P. Loubaton

Frequent Co-Authors

Erchin Serpedin
Erchin Serpedin Texas A&M University
Philippe Ciblat
Philippe Ciblat Télécom ParisTech
Georgios B. Giannakis
Georgios B. Giannakis University of Minnesota
Eric Moulines
Eric Moulines Mohamed bin Zayed University of Artificial Intelligence
Karim Abed-Meraim
Karim Abed-Meraim University of Orléans
Christian Jutten
Christian Jutten Grenoble Alpes University
Pierre Duhamel
Pierre Duhamel CentraleSupélec
Dirk Slock
Dirk Slock EURECOM

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