Delphi.science

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1,245 records

  1. When Kernel Ridge Regression Meets the Hölder-Zygmund Class: Minimax Optimality and Failure of Properness

    Yuxuan Hou

    arXivSource: arxiv.orgJun 19, 2026stat.MLscore 0

  2. Establishing an $Ω(\sqrt{d})$ complexity lower bound for PDMP samplers and how to break it: a sub-$\sqrt{d}$ algorithm for Gaussian-tailed targets

    Augustin Chevallier

    arXivSource: arxiv.orgJun 18, 2026stat.COscore 0

  3. Set Membership Estimation for Stochastic Linear Contextual Bandits

    Haonan Xu, Yingying Li

    arXivSource: arxiv.orgJun 18, 2026stat.MLscore 0

  4. Betting on Moments: Legendre Jumper Martingales for Online Exchangeability Testing

    Johan Hallberg Szabadváry

    arXivSource: arxiv.orgJun 18, 2026stat.MLscore 0

  5. kNN estimation in semi-functional partial linear regression with missing responses at random

    Germán Aneiros, Silvia Novo

    arXivSource: arxiv.orgJun 18, 2026stat.MEscore 0

  6. Cross-Calibrated Confidence Fields for Local Risk Updates

    Mingzhi Song

    arXivSource: arxiv.orgJun 17, 2026stat.MLscore 0

  7. A Flat Connection: The Pooling Factor and the Geometry of Centring in Hierarchical MCMC

    Aidan D. Bindoff

    arXivSource: arxiv.orgJun 17, 2026stat.COscore 0

  8. Bounded Difference Concentration for Infinitely Exchangeable Sequences with Applications to AI Benchmark Uncertainty

    Fangyuan Lin, Spencer Frei, Victor H. de la Pena

    arXivSource: arxiv.orgJun 16, 2026stat.MLscore 0

  9. Proximal Mediation Analysis with Hidden Recanting Witnesses

    Sihan Wu, Yang Bai, Yifan Cui

    arXivSource: arxiv.orgJun 16, 2026stat.MEscore 0

  10. On Response-Adaptive Targeting Strategies for Multi-Treatment Experiments

    Redouane Yagouti, Rémy Degenne, Emilie Kaufmann

    arXivSource: arxiv.orgJun 16, 2026stat.MEscore 0

  11. A Diffusion Approximation for Temporal-Difference Learning with Linear Features under Markovian Noise

    M. Forzo, E. Monzio Compagnoni, A. Russo, A. Pacchiano

    arXivSource: arxiv.orgJun 16, 2026stat.MLscore 0

  12. Shrinkage priors for Bayesian Substitute Confounders

    Yordan P. Raykov, Hengrui Luo, Justin D. Strait, Wasiur R. KhudaBukhsh

    arXivSource: arxiv.orgJun 16, 2026stat.MEscore 0

  13. Generalized Neural Distributional Regression

    Natan Hilario da Silva, Vicente Garibay Cancho, Adriano Kamimura Suzuki

    arXivSource: arxiv.orgJun 16, 2026stat.MLscore 0

  14. Wild bootstrap for mean response inference in functional linear regression models

    Hyemin Yeon, Xiongtao Dai, Daniel Nordman

    arXivSource: arxiv.orgJun 15, 2026stat.MEscore 0

  15. Moment-Free Kunchenko Stochastic Polynomials via Empirical Characteristic Function

    Serhii Zabolotnii

    arXivSource: arxiv.orgJun 15, 2026stat.MEscore 0

  16. Calibrating the Brody exponent as a quantitative measure of short-range exclusion in 2D spatial point processes

    Dawid Kucharski

    arXivSource: arxiv.orgJun 15, 2026stat.APscore 0

  17. Statistical Foundations of LLM-based A/B Testing: A Surrogacy Framework for Human Causal Inference

    Joel Persson, Mårten Schultzberg, Sebastian Ankargren

    arXivSource: arxiv.orgJun 15, 2026stat.MEscore 0

  18. Bayesian Poisson-Randomized Gamma Tensor Factorization with Application to International Trade Flows

    Jie Jian, Aaron Schein

    arXivSource: arxiv.orgJun 15, 2026stat.MEscore 0

  19. Dependent Censoring Based on Geometric Optimization

    Anis Fradi, Salima Helali, Bilel Bousselmi

    arXivSource: arxiv.orgJun 15, 2026stat.MEscore 0

  20. Tight $L_\infty$ Sample Complexity for Low-Degree and Sparse Boolean Polynomials

    Jasper van Doornmalen, Mathieu Molina, Victor Verdugo, José Verschae

    arXivSource: arxiv.orgJun 15, 2026stat.MLscore 0

  21. Phase Transition in Convex Relaxations for Graph Alignment

    Laurent Massoulié, Sushil Mahavir Varma, Louis Vassaux, Irène Waldspurger

    arXivSource: arxiv.orgJun 14, 2026stat.MLscore 0

  22. Information Gap and Feasibility-Aware Inference in Binomial Logistic Mixtures

    Yuta Hayashida, Shonosuke Sugasawa

    arXivSource: arxiv.orgJun 14, 2026stat.MLscore 0

  23. Stochastic trace estimation with tensor train random vectors

    Zvonimir Bujanović, Daniel Kressner, Hrvoje Olić

    arXivSource: arxiv.orgJun 14, 2026stat.MLscore 0

  24. A Koopman-PINN Framework for Epidemic Models: Parameter Inference and Forecasting

    Achraf Zinihi, Matthias Ehrhardt, Moulay Rchid Sidi Ammi

    arXivSource: arxiv.orgJun 13, 2026stat.APscore 0

  25. Tail representations for absolute, signed-power, inverse, and logarithmic moments

    Roberto Vila, Eduardo Nakano, Cecilia Castro

    arXivSource: arxiv.orgJun 12, 2026stat.MEscore 0

  26. HSCI: Neyman-Orthogonal Causal Inference under High-Dimensional Proportional Hazards

    Yingying Fan, Lan Gao, Daoji Li, Jinchi Lv

    arXivSource: arxiv.orgJun 12, 2026stat.MEscore 0

  27. Predictive Concordance for Parameter Optimisation and Mixture Synthesis

    Tobias Adrian, Domenico Giannone, Matteo Luciani, Mike West

    arXivSource: arxiv.orgJun 12, 2026stat.MEscore 0

  28. Joint Nuclear and $\ell_1$ Regularization for Logistic Matrix Regression with Applications to Brain Imaging

    Damian Brzyski, Aaron Cohen, Zijian Wang, Mario Dzemidzic, David A. Kareken, Jaroslaw Harezlak

    arXivSource: arxiv.orgJun 12, 2026stat.MEscore 0

  29. On the design distribution for predictive Bayesian regression

    Wanyue Sun, Edwin Fong

    arXivSource: arxiv.orgJun 12, 2026stat.MEscore 0

  30. Prediction-Powered Causal Inference by Automatic Debiased Machine Learning and Semi-Supervised Riesz Regression

    Masahiro Kato

    arXivSource: arxiv.orgJun 11, 2026stat.MLscore 0

  31. Switching Hamiltonian Monte Carlo for sampling from mixture distributions

    A. Sharma

    arXivSource: arxiv.orgJun 11, 2026stat.COscore 0

  32. Majority-of-Three is Optimal

    Divit Rawal, Nikita Zhivotovskiy

    arXivSource: arxiv.orgJun 11, 2026stat.MLscore 0

  33. From Persistence to Survival: Hypothesis Testing, Effect Sizes and Vectorisation for Topological Features

    Juliette Murris, Bernadette Stolz, Karsten Borgwardt

    arXivSource: arxiv.orgJun 10, 2026stat.MLscore 0

  34. $k$-Nearest Neighbors in Gromov--Wasserstein Space

    Kaitlyn Hohmeier, Nicolas Fraiman, Caroline Moosmueller

    arXivSource: arxiv.orgJun 9, 2026stat.MLscore 0

  35. Minimum free energy randomized design to improve covariate balance

    Haolin Chen, Jun Yu

    arXivSource: arxiv.orgJun 9, 2026stat.MEscore 0

  36. Deterministic Denominator Design for Localized Tamed Stochastic Gradient Langevin Dynamics

    Yiwei Zhou, Ziheng Chen

    arXivSource: arxiv.orgJun 9, 2026stat.MEscore 0

  37. Range Penalization: Theoretical Insights with Applications in Federated Learning

    Yiyuan She, Zhaojun Hu, Yifan Sun

    arXivSource: arxiv.orgJun 9, 2026stat.MLscore 0

  38. The Statistical Compass

    Eliuvish Han Cui

    arXivSource: arxiv.orgJun 9, 2026stat.APscore 0

  39. Annealed Entropic Allocation for Ranking and Selection

    Xin Fei, Juergen Branke

    arXivSource: arxiv.orgJun 9, 2026stat.MLscore 0

  40. Second-Order Least Squares as a Special Case of the Polynomial Maximization Method

    Serhii Zabolotnii

    arXivSource: arxiv.orgJun 9, 2026stat.MEscore 0

  41. Multi-Armed Bandits with Arriving Arms: Sequential Screening, Dynamic Regret, and Sublinear Guarantees

    Deqi Zheng, Xiaoyang Xu, Yuhong Yang

    arXivSource: arxiv.orgJun 8, 2026stat.MLscore 0

  42. Data augmented bootstrap: Unifying confidence interval construction by approximate invariance

    Kevin Han Huang

    arXivSource: arxiv.orgJun 8, 2026stat.MEscore 0

  43. Convergence Rates for Neural-Network Estimation with Current-Status Data

    Yuan Wu, Tianhui Zhou

    arXivSource: arxiv.orgJun 8, 2026stat.MLscore 0

  44. Nonparametric undirected graphical model selection using diffusion models

    Hyeok Kyu Kwon, Myeonggu Kang, Minwoo Chae, Wanjie Wang

    arXivSource: arxiv.orgJun 7, 2026stat.MEscore 0

  45. Bayesian Global Fréchet Regression via Weak Conditional Expectations

    Simon Fontaine, Bing Li, Lingzhou Xue

    arXivSource: arxiv.orgJun 6, 2026stat.MEscore 0

  46. Empirical Transfer Operators and Finite-Sample Change Detection for Noisy Expanding Interval Maps

    Aparna Rajput

    arXivSource: arxiv.orgJun 5, 2026stat.MLscore 0

  47. The Effect of Training Task Diversity on In-Context Learning through the Lens of Low-Dimensional Subspaces

    Soo Min Kwon, Alec S. Xu, Can Yaras, Dogyoon Song, Laura Balzano, Qing Qu

    arXivSource: arxiv.orgJun 5, 2026stat.MLscore 0

  48. Stability beyond Bounded Differences: Sharp Generalization Bounds under Finite $L_p$ Moments

    Qianqian Lei, Soham Bonnerjee, Yuefeng Han, Wei Biao Wu

    arXivSource: arxiv.orgJun 5, 2026stat.MLscore 0

  49. When can a posterior predictive check identify the learning rate? Exact degeneracy in Gaussian models and implications for Generalised Bayesian Inerence

    Nam Anh Le

    arXivSource: arxiv.orgJun 5, 2026stat.MEscore 0

  50. Principal Component Analysis for Multivariate Extremes

    Dan Cooley, Anne Sabourin, Troy Wixson

    arXivSource: arxiv.orgJun 5, 2026stat.MEscore 0