Delphi.science

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1,244 records

Quantile-stratified sampling for multivariate normal simulations and other multivariate distributions
Ben O'Neill
arXiv Source: arxiv.orgAug 15, 2026stat.MEscore 0
A Unified Geometric Framework for Developmental Analysis of Spatial Transcriptomic Data
Mary Chriselda Antony Oliver, Kaitlyn Hohmeier, Tuyen Tran, Alejandra Castillo, Caroline Moosmüller, Shiying Li
arXiv Source: arxiv.orgAug 15, 2026stat.MLscore 0
Semi-supervised Concordance Learning for Optimal Individual Treatment Regimes
Mengjiao Peng, Yong Zhou, Wenbin Lu
arXiv Source: arxiv.orgAug 14, 2026stat.MEscore 0
Change Point Detection and Localization in High-Dimensional Time Series
Patrick Bastian, Daria Tieplova, Nina Dörnemann, Tim Kutta
arXiv Source: arxiv.orgAug 14, 2026stat.MEscore 0
Bayesian Inference Procedures for A/B Testing: An Overview
Mårten Schultzberg, Mattias Frånberg
arXiv Source: arxiv.orgAug 13, 2026stat.MEscore 0
Huber-Wasserstein barycenters for robust distribution-valued data
Carlos Cardoso-Perelló, Alberto González-Sanz
arXiv Source: arxiv.orgAug 13, 2026stat.MEscore 0
Sinkhorn Linearization and the Spectral Proxy: Unifying the Statistical and Algorithmic Theory of Feature-Parameterized Inverse Optimal Transport via a Single Spectral Sandwich
Han Dong, Jiaming Li, Yongqiang Gong, Ruixi Li, Yin Liu
arXiv Source: arxiv.orgAug 13, 2026stat.MLscore 0
Weighted cumulative past inaccuracy and Kullback-Leibler divergence based on extropy: properties, estimation, and applications
Bighneswar Sahoo, Suchandan Kayal
arXiv Source: arxiv.orgAug 13, 2026stat.MEscore 0
Theoretical Properties of Covariate-Adaptive Randomization with a Diverging Number of Covariates
Yuhang Tao, Li-Xin Zhang
arXiv Source: arxiv.orgAug 13, 2026stat.MEscore 0
Detection of Structural Distortions in Functional Time Series
Debanjana Datta, Rituparna Sen, Nalini Ravishanker
arXiv Source: arxiv.orgAug 13, 2026stat.MEscore 0
Efficient Response-Adaptive Randomization for Multi-arm Trials with Prioritized Composite Endpoints
Ayon Mukherjee
arXiv Source: arxiv.orgAug 12, 2026stat.MEscore 0
SSPO: Structure-Aware Similarity-Weighted Preference Optimization for Neural Combinatorial Optimization
Yuanyu Li, Jintao Xu, Zijiang Liu, Yongzhi Qi, Ningxuan Kang, Jianshen Zhang, Wei Qi, Chen Xie
arXiv Source: arxiv.orgAug 12, 2026stat.MLscore 0
Duality and Error for Predictively Oriented Inference
Aurya Javeed, Drew P. Kouri, Teresa Portone, Rebekah White
arXiv Source: arxiv.orgAug 11, 2026stat.MEscore 0
Graphical Models for Multivariate Count Data
Iza Danielewska, Bartosz Kołodziejek
arXiv Source: arxiv.orgAug 11, 2026stat.MEscore 0
Semiparametric efficient estimation of the Cox regression coefficient when there can be ties
Benjamin R Baer
arXiv Source: arxiv.orgAug 11, 2026stat.MEscore 0
Estimating the perturbed utility route choice model with trip-level data
Mogens Fosgerau, Nikolaj Nielsen, Thomas Rasmussen, Rui Yao
arXiv Source: arxiv.orgAug 11, 2026stat.MEscore 0
When Unpaired Sets Support Shared-Corruption Calibration: Moment Geometry and Two-Sample Precision
Shuheng Cao, Zhenhao Zhang, Ruiqi Chen, Renjie Cao, Siyu Zhang, Zhaoxiang Feng, Lingwei Dang, Haoyang Wu
arXiv Source: arxiv.orgAug 11, 2026stat.MEscore 0
Distribution of hitting times for dissipative random dynamical systems on $\mathbb{R}^d$, with application to stochastic gradient descent
Stéphane Galatolo, Stéphane Chrétien
arXiv Source: arxiv.orgAug 11, 2026stat.MLscore 0
Sparse Variable Sharpening in High-Dimensional Kernel Density Estimation
Kiheiji Nishida
arXiv Source: arxiv.orgAug 10, 2026stat.MEscore 0
Logarithmic-Free Moment and Generalization Bounds for Uniformly Stable Algorithms
Thanh Nguyen-Cung, Binh T. Nguyen
arXiv Source: arxiv.orgAug 10, 2026stat.MLscore 0
Statistical analysis of block structured latent variable models
Chengyu Cui, Gongjun Xu
arXiv Source: arxiv.orgAug 10, 2026stat.MEscore 0
A Plasmode Benchmark Can Refute but Cannot Certify: Projection and Regularity in Causal-Inference Simulation
M. Ehsan Karim
arXiv Source: arxiv.orgAug 10, 2026stat.MEscore 0
Population-Level Generative Modeling for Ranking Data
Zhaoyang Shi
arXiv Source: arxiv.orgAug 9, 2026stat.MEscore 0
Multi-kernel spectral clustering: Entrywise eigenvector perturbation bounds and exact recovery
Zeqin Lin, Guangming Pan, Zhixiang Zhang, Yinbing Zhou
arXiv Source: arxiv.orgAug 9, 2026stat.MLscore 0
A Least-Squares Approach to Sample-Based Prior Elicitation
Yannik Pitcan
arXiv Source: arxiv.orgAug 9, 2026stat.MEscore 0
Sparse departures from independence in two-way tables: a heteroscedasticity profile and detection boundary, an adaptive higher-criticism gate, and an assumption-lean exact anchor
William J. Dwyer
arXiv Source: arxiv.orgAug 8, 2026stat.MEscore 0
Bridging Balancing Weights and Augmentation in Covariate-adjusted Analyses with Time-to-Event Endpoints: Theory and Practical Recommendations
Baoshan Zhang, Yi Chen, Yu Du, Tuo Wang
arXiv Source: arxiv.orgAug 7, 2026stat.MEscore 0
Mixture of Geodesic Factor Analyzers on Riemannian Homogeneous Spaces
Hengchao Chen, Yuanyao Tan, Chao Huang, Hongtu Zhu, Qiang Sun
arXiv Source: arxiv.orgAug 7, 2026stat.MLscore 0
Stochastic gradient descent with discontinuity across a manifold
Vivek S. Borkar
arXiv Source: arxiv.orgAug 7, 2026stat.MLscore 0
Stochastic Dynamics on Persistence Diagram Space via Reinforcement Learning
Farzana Nasrin
arXiv Source: arxiv.orgAug 6, 2026stat.MLscore 0
Optimal Rates for Learning with Monotone Adversaries
Anay Mehrotra
arXiv Source: arxiv.orgAug 6, 2026stat.MLscore 0
Scalable estimation of VARMA models
Daniel Paulin, Victor Elvira
arXiv Source: arxiv.orgAug 6, 2026stat.MLscore 0
Bayesian Distilled Clustering for High-Dimensional Mixture Models
Pulkita Aggarwal, Abhishek Bhattacharjee
arXiv Source: arxiv.orgAug 6, 2026stat.MEscore 0
Constructing Large Orthogonal Minimally Aliased Response Surface Designs Through Enumeration and Combination of Weighing Designs
Jade Lejeune Herman, Peter Goos
arXiv Source: arxiv.orgAug 5, 2026stat.MEscore 0
Nonparametric Goodness-of-fit Testing under Covariate Shift
Zhen Hou, Dong Xia
arXiv Source: arxiv.orgAug 5, 2026stat.MEscore 0
Risk-Aware Quantile Learning for Personalized Dynamic Treatment Regimes
Chunyin Lei, Annie Qu
arXiv Source: arxiv.orgAug 5, 2026stat.MEscore 0
Confidence Horizons
Chase Mathis, Ian Waudby-Smith
arXiv Source: arxiv.orgAug 4, 2026stat.MEscore 0
Robust Low-Tubal-Rank Tensor Completion under Cross-Concentrated Sampling
HanQin Cai, Longxiu Huang, Jing Qin, Chengyue Wu
arXiv Source: arxiv.orgAug 4, 2026stat.MLscore 0
Diffeomorphic Markov Chain Monte Carlo: fast mixing for heavy-tailed distributions
Miha Brešar, Aleksandar Mijatović
arXiv Source: arxiv.orgAug 4, 2026stat.COscore 0
Method of Moments Estimation of High-Dimensional Covariance Using a Parametric Model
Iain M. Johnstone, Yuchen Wu, Ran Xie
arXiv Source: arxiv.orgAug 3, 2026stat.MEscore 0
Wasserstein mixing time of the unadjusted Langevin algorithm
Francesco Pedrotti, Peter A. Whalley
arXiv Source: arxiv.orgAug 3, 2026stat.COscore 0
Computational and Statistical Guarantees of the \textit{c}-Rectified flow
Leda Wang, Zhehao Xu, Qiang Liu, Harrison H. Zhou
arXiv Source: arxiv.orgAug 3, 2026stat.MLscore 0
Interaction Is Not Necessary for Order-Optimal 1-Bit Mean Estimation
Jiachen Hu, Han Zhong
arXiv Source: arxiv.orgAug 3, 2026stat.MLscore 0
DAIF: A Data-Driven Intermediate Fusion Framework for Multimodal Supervised Learning via Approximate Message Passing
Sagnik Nandy, Samriddha Lahiry, Pragya Sur, Subhabrata Sen
arXiv Source: arxiv.orgAug 3, 2026stat.MEscore 0
A Hyperfinite Framework for Score-Based Generative Modeling
Sunder Ram Krishnan
arXiv Source: arxiv.orgAug 3, 2026stat.MLscore 0
Calibrated Bayesian Inference for Stochastic Intervention Effects
Tyler M. Schmidt, Nathan B. Wikle
arXiv Source: arxiv.orgAug 3, 2026stat.MEscore 0
Statistical inference of a competing risks model based on improved adaptive type-II progressive censored data under Gompertz lifetime distribution
Amlan Dey, Subhankar Dutta, Suchandan Kayal
arXiv Source: arxiv.orgAug 2, 2026stat.MEscore 0
Random Inverse Problems with Structural and Probabilistic Ambiguities
Wolfgang Hoegele
arXiv Source: arxiv.orgAug 2, 2026stat.MEscore 0
Augmented Inverse Hybrid Weighting: Robust Inference under Deterministic and Random Distribution Shifts
Ying Jin, Ying Jin, Dominik Rothenhäusler
arXiv Source: arxiv.orgAug 1, 2026stat.MEscore 0
Distance Profile Embedding for Independence and Conditional Independence Testing of Random Objects
Wenxi Tan, Bing Li, Lingzhou Xue
arXiv Source: arxiv.orgJul 31, 2026stat.MEscore 0