Search - Archive ouverte HAL Access content directly

Filter your results

40 Results
Structure: Internal structure identifier : 1001627
Image document

Online convex optimization in wireless networks and beyond: The feedback -performance trade-off

Elena Veronica Belmega , Panayotis Mertikopoulos , Romain Negrel
RAWNET 2022 - International Workshop on Resource Allocation and Cooperation in Wireless Networks, Sep 2022, Turin, Italy. pp.1-8
Conference papers hal-03737125v2
Image document

Near-optimal estimation of smooth transport maps with kernel sums-of-squares

Boris Muzellec , Adrien Vacher , Francis Bach , François-Xavier Vialard , Alessandro Rudi et al.
Preprints, Working Papers, ... hal-03466696v1
Image document


Maxime Clenet , E Ferchichi , Jamal Najim
Stochastic Processes and their Applications, 2022, 153, pp.423-444
Journal articles hal-03681747v1
Image document

Some Problems in Nonconvex Stochastic Optimization

Sholom Schechtman
Numerical Analysis [math.NA]. Université Gustave Eiffel, 2021. English. ⟨NNT : 2021UEFL2031⟩
Theses tel-03698454v1
Image document

Behaviour of non parametric estimators of second order statistics of high dimensional time series : a large random matrix approach

Alexis Rosuel
Statistics [math.ST]. Université Gustave Eiffel, 2021. English. ⟨NNT : 2021UEFL2034⟩
Theses tel-03665080v1
Image document

Application of large random matrices to multivariate time series analysis

Daria Tieplova
Probability [math.PR]. Université Paris-Est; Verkin Institute for low temperature physics and engineering (Kharkiv, Ukraine), 2020. English. ⟨NNT : 2020PESC2050⟩
Theses tel-03337952v1
Image document

Self-supervised Deep Learning for mmWave Beam Steering Exploiting Sub-6 GHz Channels

Irched Chafaa , Romain Negrel , Elena Veronica Belmega , Mérouane Debbah
Preprints, Working Papers, ... hal-03567120v1

On the frequency domain detection of high dimensional time series

Alexis Rosuel , Pascal Vallet , Philippe Loubaton , Xavier Mestre
ICASSP 2020, May 2020, Barcelona, Spain
Conference papers hal-02530305v1
Image document

A Fully Stochastic Primal-Dual Algorithm

Pascal Bianchi , Walid Hachem , Adil Salim
Optimization Letters, 2020, ⟨10.1007/s11590-020-01614-y⟩
Journal articles hal-02369882v2
Image document

A Constant Step Stochastic Douglas-Rachford Algorithm with Application to Non Separable Regularizations

Adil Salim , Pascal Bianchi , Walid Hachem
Preprints, Working Papers, ... hal-02369904v1
Image document

An Information-Theoretic Approach to Distributed Learning. Distributed Source Coding Under Logarithmic Loss

Yigit Ugur
Information Theory [cs.IT]. Université Paris-Est, 2019. English. ⟨NNT : ⟩
Theses tel-02489734v1
Image document

Properties of linear spectral statistics of frequency-smoothed estimated spectral coherence matrix of high-dimensional Gaussian time series

Philippe Loubaton , Alexis Rosuel
Electronic Journal of Statistics , In press
Journal articles hal-02900814v3
Image document

Machine learning methods for anomaly detection in IoT networks, with illustrations

Vassia Bonandrini , Jean-François Bercher , Nawel Zangar
Boumerdassi S., Renault É., Mühlethaler P. (eds), Machine Learning for Networking, Lecture Notes in Computer Science, vol 12081. Springer, pp.287-295, 2020, ⟨10.1007/978-3-030-45778-5_19⟩
Book sections hal-02977813v1
Image document

Stability of Semi-Dual Unbalanced Optimal Transport: fast statistical rates and convergent algorithm.

Adrien Vacher , François-Xavier Vialard
Preprints, Working Papers, ... hal-03609629v2
Image document

Robustness to imperfect CSI of power allocation policies in cognitive relay networks

Yacine Benatia , Romain Negrel , Anne Savard , E Veronica Belmega
IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2022, Jul 2022, Oulu, Finland. ⟨10.1109/SPAWC51304.2022.9834027⟩
Conference papers hal-03703594v1
Image document

Non-Hermitian random matrices with a variance profile (II): properties and examples

Nicholas Cook , Walid Hachem , Jamal Najim , David Renfrew
Journal of Theoretical Probability, 2022, 35 (4), pp.2343-2382
Journal articles hal-03095169v1

Nonlinear model reduction on metric spaces. Application to one-dimensional conservative PDEs in Wasserstein spaces

Virginie Ehrlacher , Damiano Lombardi , Olga Mula , François-Xavier Vialard
ESAIM: Mathematical Modelling and Numerical Analysis, 2020, ⟨10.1051/m2an/2020013⟩
Journal articles hal-02290431v1
Image document

Stochastic Subgradient Descent Escapes Active Strict Saddles on Weakly Convex Functions

Pascal Bianchi , Walid Hachem , Sholom Schechtman
Preprints, Working Papers, ... hal-03442137v2
Image document

Contrastive Learning for Online Semi-Supervised General Continual Learning

Nicolas Michel , Romain Negrel , Giovanni Chierchia , Jean-François Bercher
2022 IEEE International Conference on Image Processing (ICIP), Oct 2022, Bordeaux, France. pp.1896-1900, ⟨10.1109/ICIP46576.2022.9897290⟩
Conference papers hal-03866436v1

RipsNet: a general architecture for fast and robust estimation of the persistent homology of point clouds

Thibault de Surrel , Felix Hensel , Mathieu Carriere , Théo Lacombe , Yuichi Ike et al.
Preprints, Working Papers, ... hal-03560450v1
Image document

Stochastic optimization with momentum: convergence, fluctuations, and traps avoidance

Anas Barakat , Pascal Bianchi , Walid Hachem , Sholom Schechtman
Electronic Journal of Statistics , 2021, 15 (2), pp.3892-3947
Journal articles hal-03310455v1
Image document

Probabilistic modeling and inference for sequential space-varying blur identification

Yunshi Huang , Emilie Chouzenoux , Víctor Elvira
IEEE Transactions on Computational Imaging, 2021, 7, pp.531 - 546
Journal articles hal-03225842v1
Image document

On the asymptotic distribution of the maximum sample spectral coherence of Gaussian time series in the high dimensional regime

Alexis Rosuel , Philippe Loubaton , Pascal Vallet
Preprints, Working Papers, ... hal-03268401v1
Image document

Convex transport potential selection with semi-dual criterion

Adrien Vacher , François-Xavier Vialard
Preprints, Working Papers, ... hal-03475455v1
Image document

Achievable rate regions for cooperative cognitive radio networks with complex channels and circular normal additive noises

Anne Savard , E. Veronica Belmega
XXVIIIème Colloque Francophone de Traitement du Signal et des Images, GRETSI 2022, Sep 2022, Nancy, France
Conference papers hal-03814060v1

ϕ-Informational Measures: Some Results and Interrelations

Steeve Zozor , Jean-François Bercher
Entropy, 2021, 23 (7), pp.911. ⟨10.3390/e23070911⟩
Journal articles hal-03294418v1
Image document

Stochastic proximal subgradient descent oscillates in the vicinity of its accumulation set

Sholom Schechtman
Optimization Letters, 2022, ⟨10.1007/s11590-022-01884-8⟩
Journal articles hal-03676675v1
Image document

On the largest singular values of certain large random matrices with application to the estimation of the minimal dimension of the state-space representations of high-dimensional time series

Daria Tieplova , Philippe Loubaton
Preprints, Working Papers, ... hal-03383335v1
Image document

A Dimension-free Computational Upper-bound for Smooth Optimal Transport Estimation

Adrien Vacher , Boris Muzellec , Alessandro Rudi , Francis Bach , François-Xavier Vialard et al.
COLT 2021 - 34th Annual Conference on Learning Theory, Aug 2021, Boulder, United States
Conference papers hal-03454237v1
Image document

Complex systems in Ecology: A guided tour with large Lotka-Volterra models and random matrices

Imane Akjouj , Matthieu Barbier , Maxime Clenet , Walid Hachem , Mylène Maïda et al.
Preprints, Working Papers, ... hal-03839927v1