Katia Meziani
Nonparametric Estimation and Testing in Quantum Homodyne Tomography · Université Paris Diderot · HAL ↗
Research output
Publications
Publications and manuscripts, with distinct publication statuses.
Peer-reviewed publications
2026 · ESANN 2026
AdaCap: An Adaptive Contrastive Approach for Small-Data Neural Networks
B. Belucci, K. Lounici, K. Meziani
DOI ↗
AdaCap: An Adaptive Contrastive Approach for Small-Data Neural Networks
B. Belucci, K. Lounici, K. Meziani
DOI ↗
2026 · ESANN 2026
Learning Counterfactual Densities via Marginal Contrastive Discrimination
K. Meziani, A. Ndiaye, M. Olteanu
DOI ↗
Learning Counterfactual Densities via Marginal Contrastive Discrimination
K. Meziani, A. Ndiaye, M. Olteanu
DOI ↗
2018 · Annals of Statistics
Adaptive sup-norm estimation of the Wigner function in noisy quantum homodyne tomography
K. Lounici, K. Meziani, G. Peyré
DOI ↗
Adaptive sup-norm estimation of the Wigner function in noisy quantum homodyne tomography
K. Lounici, K. Meziani, G. Peyré
DOI ↗
2013 · ICML
Learning Heteroscedastic Models by Convex Programming under Group Sparsity
A. Dalalyan, M. Hebiri, K. Meziani, J. Salmon
Learning Heteroscedastic Models by Convex Programming under Group Sparsity
A. Dalalyan, M. Hebiri, K. Meziani, J. Salmon
2013 · Physical Review A
Rank-penalized estimation of a quantum system
P. Alquier, C. Butucea, M. Hebiri, K. Meziani, T. Morimae
DOI ↗
Rank-penalized estimation of a quantum system
P. Alquier, C. Butucea, M. Hebiri, K. Meziani, T. Morimae
DOI ↗
2013 · Inverse Problems
Adaptive estimation of the density matrix in quantum homodyne tomography with noisy data
P. Alquier, K. Meziani, G. Peyré
DOI ↗
Adaptive estimation of the density matrix in quantum homodyne tomography with noisy data
P. Alquier, K. Meziani, G. Peyré
DOI ↗
2011 · Statistical Methodology
Quadratic functional estimation in inverse problems
C. Butucea, K. Meziani
DOI ↗
Quadratic functional estimation in inverse problems
C. Butucea, K. Meziani
DOI ↗
2009 · Inverse Problems
State estimation in quantum homodyne tomography with noisy data
J.-M. Aubry, C. Butucea, K. Meziani
DOI ↗
State estimation in quantum homodyne tomography with noisy data
J.-M. Aubry, C. Butucea, K. Meziani
DOI ↗
2008 · Electronic Journal of
Statistics
Nonparametric goodness-of-fit testing in quantum homodyne tomography with noisy data
K. Meziani
DOI ↗
Nonparametric goodness-of-fit testing in quantum homodyne tomography with noisy data
K. Meziani
DOI ↗
2007 · Mathematical Methods of
Statistics
Nonparametric estimation of the purity of a quantum state in quantum homodyne tomography with noisy data
K. Meziani
DOI ↗
Nonparametric estimation of the purity of a quantum state in quantum homodyne tomography with noisy data
K. Meziani
DOI ↗
Submitted manuscripts (2026)
2026 · Submitted
CoHiRF: Hierarchical Consensus for Interpretable Clustering Beyond Scalability Limits
K. Meziani et collaborateurs / collaborators
CoHiRF: Hierarchical Consensus for Interpretable Clustering Beyond Scalability Limits
K. Meziani et collaborateurs / collaborators
2026 · Submitted
VertCoHiRF: Decentralized Vertical Clustering Beyond k-means
B. Belucci Teixeira, K. Lounici, V. R. Kostić, K. Meziani
VertCoHiRF: Decentralized Vertical Clustering Beyond k-means
B. Belucci Teixeira, K. Lounici, V. R. Kostić, K. Meziani
Work in preparation
MCD: High-Dimensional Conditional Density Estimation via Marginal Contrastive Discrimination — K. Meziani, A. Ndiaye, B. Riu · Manuscript in preparation for submission.
MLR loss: theoretical analysis — A separate manuscript planned for submission.
Counterfactual density estimation — Extended version of the ESANN 2026 paper with theoretical developments in preparation.