Delphi.science

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1,244 records

Restart Degeneration of the Swing Filter and a Simple Repair
Yue Chen
arXiv Source: arxiv.orgSep 12, 2026stat.MEscore 0
Asymptotic Theory for Restricted Maximum Likelihood Estimators in Generalized Linear Mixed Models
Zhanzhongyu Gao, Huadong Mo, Ziyang Lyu
arXiv Source: arxiv.orgSep 12, 2026stat.MEscore 0
Inference for Newton Methods with Accelerated Sketch-and-Project via Random Scaling
Xinchen Du, Elizaveta Rebrova, Michał Dereziński, Sen Na
arXiv Source: arxiv.orgSep 11, 2026stat.MLscore 0
Stochastic Gradient Descent over P2
Maria Oprea, Qin Li, Yunan Yang
arXiv Source: arxiv.orgSep 11, 2026stat.MLscore 0
Wasserstein mixing of a systematic-scan random rotation sampler
Amir Sepehri
arXiv Source: arxiv.orgSep 11, 2026stat.COscore 0
A Conditional-Distribution Framework for Validating Synthetic Multivariate Data
Hari Dahal, Ishanu Chattopadhyay
arXiv Source: arxiv.orgSep 11, 2026stat.MEscore 0
Assumption-Lean Inference for Spectral Differential Network Analysis of High-Dimensional Time Series
Michael Hellstern, Byol Kim, Ali Shojaie
arXiv Source: arxiv.orgSep 11, 2026stat.MEscore 0
Optimal Covariate Adjustment beyond the Average Treatment Effect: Treated-Population and Overlap-Weighted Estimands
Shoki Okubo
arXiv Source: arxiv.orgSep 10, 2026stat.MEscore 0
Extended One-Liners for the Gamma, Poisson, and Binomial Distributions
Dylan Greaves
arXiv Source: arxiv.orgSep 10, 2026stat.COscore 0
Identifiability of Nonnegative Tensor Decompositions via Positive Scattering
Haoming Wang, Ming Yuan
arXiv Source: arxiv.orgSep 10, 2026stat.MLscore 0
Generalization Analysis of Distributed Kernel-based Robust Gradient Descent Algorithms
Jun-Yi Meng, Zheng-Chu Guo, Yuan Mao
arXiv Source: arxiv.orgSep 10, 2026stat.MLscore 0
Learning Interaction Kernels from Collective Steady States
Baoli Hao, Mauro Maggioni, Ming Zhong
arXiv Source: arxiv.orgSep 10, 2026stat.MLscore 0
Reference-State Bootstrap Correction and Kernel Characterization of Residual-Based Fit Indices in Structural Equation Models
Eunjeong Song, Sehee Hong
arXiv Source: arxiv.orgSep 10, 2026stat.MEscore 0
High-probability guarantees for linear accessibility in feature superposition
Enrico Vompa
arXiv Source: arxiv.orgSep 9, 2026stat.MLscore 0
A Unifying Perspective on Probabilities as Model Predictions
Benedikt Höltgen
arXiv Source: arxiv.orgSep 9, 2026stat.MLscore 0
Estimating Hierarchically Rank Structured Covariance Matrices
Robin Armstrong, Anil Damle, Samuel E. Otto
arXiv Source: arxiv.orgSep 9, 2026stat.COscore 0
Agnostic Model-Assisted Estimation with Machine Learning for Survey Data
Ziming An, Mehdi Dagdoug, David Haziza, Yves Tillé
arXiv Source: arxiv.orgSep 9, 2026stat.MEscore 0
Non-Adaptive 1-Bit Mean Estimation: Minimax Rates and the Sample-Interval Tradeoff
Ivan Lau, Jonathan Scarlett
arXiv Source: arxiv.orgSep 8, 2026stat.MLscore 0
CAST: Canonical Approximate Schur Tree for Approximate Cholesky on Graphs
Meher Chaitanya, Cameron Musco, Aristides Gionis
arXiv Source: arxiv.orgSep 8, 2026stat.MLscore 0
Tensor Network Moral Graph Recovery of Discrete Probability Distributions
Á. Troyano Olivas, Chi-Hang Fred Fung, Hans H. Brunner, Momtchil Peev, Vicente Martin
arXiv Source: arxiv.orgSep 8, 2026stat.MLscore 0
Recovery Theory for Projected Power Iterations in Permutation Synchronization
Vahan Huroyan, Gilad Lerman
arXiv Source: arxiv.orgSep 8, 2026stat.MLscore 0
Optimizer as Detector: Stochastic Gradient Descent for Latent Mixture Models
Ye Shi, Xiao Jin, Chung-Piaw Teo
arXiv Source: arxiv.orgSep 7, 2026stat.MEscore 0
Adaptive Conformal Inference Under Delayed Feedback: Coverage Guarantees and a Delay-to-Memory Diagnostic
Lama El Halabi, Adam Brandt
arXiv Source: arxiv.orgSep 7, 2026stat.MEscore 0
Quasi-randomization-based inference for multivariate Mann-Whitney effects under random missingness
Dennis Dobler, Jörg-Tobias Kuhn, Lubna Amro, Paavo Sattler
arXiv Source: arxiv.orgSep 7, 2026stat.MEscore 0
Beyond Worst-Case Coreset Bounds for $k$-Clustering via Determinantal Sampling
Diptarka Chakraborty, Satyaki Mukherjee, Gaurav Vallabhdas Revankar, Hoang-Son Tran
arXiv Source: arxiv.orgSep 6, 2026stat.MLscore 0
A Likelihood-Ratio Test for Verifying Weak Stochastic Transitivity
Masaki Toyoda
arXiv Source: arxiv.orgSep 6, 2026stat.MEscore 0
Cluster-Based Dimensionality Reduction by Nonparametric Distributional Screening
Sanoja Jha, Rishikesh Muralimohan, Praveen Athauda Arachchi, Abhishek Bhattacharjee
arXiv Source: arxiv.orgSep 6, 2026stat.MEscore 0
Diagonal Attenuation: A Finite-Sample Correction for PCA
Qiang Sun
arXiv Source: arxiv.orgSep 5, 2026stat.MLscore 0
Recovering linear images of sparse signals from indirect observations
Anatoli Juditsky, Arkadi Nemirovski
arXiv Source: arxiv.orgSep 5, 2026stat.MLscore 0
Robust conditional dimension reduction for dissimilarity data
Xiao Ling, Anh Bui
arXiv Source: arxiv.orgSep 5, 2026stat.MLscore 0
Minimax Lower Bound for Estimating Diffusion-based Local Intrinsic Dimension
Jaehee Seo, Wontae Jeong, Jisu Kim
arXiv Source: arxiv.orgSep 4, 2026stat.MLscore 0
Goodness-of-fit testing for the Pareto type-I distribution based on a mean residual life characterization
Shivshankar Nila, Ishapathik Das, N. Balakrishna
arXiv Source: arxiv.orgSep 4, 2026stat.MEscore 0
Bias-Corrected Subspace Intersection: Minimax-Optimal Shared Subspace Estimation in Multi-View Data
Xianwen Song, Yuepeng Yang, Cong Ma
arXiv Source: arxiv.orgSep 4, 2026stat.MEscore 0
Towards a Statistical Understanding of Mixture-of-Experts
Siyuan He, Bokai Yang, Jie Hu, Ziwen Gao, Yuhong Yang
arXiv Source: arxiv.orgSep 3, 2026stat.MLscore 0
On tail-robust autocovariance matrix estimation for high-dimensional and potentially nonstationary time series
Haotian Xu, Stephane Guerrier, Runze Li, Yuan Ke
arXiv Source: arxiv.orgSep 3, 2026stat.MEscore 0
Posterior Tempering Explains Variance Inflation in Linear and Generalized Linear Thompson Sampling
Prateek Jaiswal, Debdeep Pati, Anirban Bhattacharya, Bani K. Mallick
arXiv Source: arxiv.orgSep 2, 2026stat.MLscore 0
A computational approach to maximum likelihood thresholds for colored Gaussian graphical models
Roser Homs, Olga Kuznetsova, Bernadette J. Stolz
arXiv Source: arxiv.orgSep 2, 2026stat.MLscore 0
Momentum in large-batch training: Polyak enlarges the critical batch size, Nesterov improves data efficiency
Jia-Nan Wang, Zixun Huang, Kairui Li, Lei Wu
arXiv Source: arxiv.orgSep 2, 2026stat.MLscore 0
Copula Transformations for Data-Consistent Inversion
Troy Butler, Tianyi Jiang, João Silva, Harri Hakula, Timothy Wildey
arXiv Source: arxiv.orgSep 2, 2026stat.MLscore 0
Statistical Inference for Probability Barycenters and Kolmogorov Moments
Manuela-Simona Cojocea
arXiv Source: arxiv.orgSep 2, 2026stat.MEscore 0
Embedded Conditional Independence Tests for Large Language Model Generated Text with an Application to German Parliament Speeches
Marco Simnacher, Georg Keilbar, Benjamin König, Christoph Lippert, Sonja Greven
arXiv Source: arxiv.orgSep 1, 2026stat.MLscore 0
On the discretization of the object space in inverse problems with application to cryo-electron microscopy
Gilles Mordant, Luke Evans, David Silva-Sánchez, Pilar Cossio, Roy Lederman
arXiv Source: arxiv.orgSep 1, 2026stat.MEscore 0
Parameterising Gaussian Graphical Models
Jack Storror Carter
arXiv Source: arxiv.orgAug 31, 2026stat.MEscore 0
A normal-inverse-Wishart (NIW) Bayesian synthesizer for multivariate normal data with application to polygenic risk scores
Rasmus Rask Kragh Jørgensen, Anne Krogh Nøhr, Jan Reiter Sørensen, Martin Bøgsted, Heidi Søgaard Christensen
arXiv Source: arxiv.orgAug 31, 2026stat.MEscore 0
Learning Representations through Token Prediction: Geometry, Approximation, and Downstream Guarantees
Shulei Wang
arXiv Source: arxiv.orgAug 30, 2026stat.MLscore 0
Sharp Restricted Isometry Thresholds for Global Minima of Rank-Restricted Matrix LASSO
Richard Y. Zhang
arXiv Source: arxiv.orgAug 29, 2026stat.MLscore 0
Uniform Statistical Convergence of Empirical Sinkhorn Potentials with Exponential and Polynomial Dependence on the Regularization Parameter
Denis Belomestny
arXiv Source: arxiv.orgAug 29, 2026stat.MLscore 0
Signed random Fourier features for fast density estimation with indefinite kernels
Xie Wang, Nicolas Langrené, Wen Chen
arXiv Source: arxiv.orgAug 29, 2026stat.COscore 0
Exact two-sided p-values in natural exponential families: coincidence, non-uniqueness, and sample-size stability
Shaul K. Bar-Lev, Linard Hoessly
arXiv Source: arxiv.orgAug 28, 2026stat.MEscore 0
Quantitative Target Convergence and Uniform-in-Time Propagation of Chaos for Langevin-Regularized SVGD
Sayan Banerjee, Dohyeon Kim
arXiv Source: arxiv.orgAug 28, 2026stat.MLscore 0