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Every paper Pith has read. Search by title, abstract, or pith.
792 papers in stat.AP · page 3
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dFlowGRPO applies rate-aware RL to discrete flow models
dFlowGRPO: Rate-Aware Policy Optimization for Discrete Flow Models
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Functional regression maps when physical activity interventions work
Quantifying Time-Varying Physical Activity Intervention Effects via Functional Regression
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Index flags 10% of suppliers with atypical payment regimes
The Payment Heterogeneity Index: An Integrated Unsupervised Framework for High-Volume Procurement Oversight and Decision Support
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Index flags 10% of high-volume suppliers for distinct payment patterns
The Payment Heterogeneity Index: An Integrated Unsupervised Framework for High-Volume Procurement Oversight and Decision Support
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LLMs outperform traditional taggers on medieval Romance POS tagging
From Traditional Taggers to LLMs: A Comparative Study of POS Tagging for Medieval Romance Languages
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Unsigned CATE estimates power randomization tests without splitting data
Fit CATE Once: Model-Assisted Randomization Tests Without Sample Splitting
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Bayesian inference directly yields optimal wildlife management actions
Bayesian decision theory for wildlife management under uncertainty: from inference to action
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Co-distillation lifts small-model math accuracy by 6 points over GRPO
CoDistill-GRPO: A Co-Distillation Recipe for Efficient Group Relative Policy Optimization
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Transfer learning improves abundance estimates from CPUE data
Accounting for variable detection functions in temporal abundance modeling via transfer learning
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Adjusting for assessment timing removes bias in EHR trial estimates
Statistical Design of Pragmatic Trials Using Electronic Health Record Data when Outcome Assessments are Uncontrolled and Irregular
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Time-warping adapts RNN fuel moisture model across lag classes
Transfer Learning for Dead Fuel Moisture Prediction Using Time-Warping Recurrent Neural Networks
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Combined rank tests detect wider benefits in experiments
Randomization Tests for Distributions of Individual Treatment Effects via Combined Rank Statistics
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AI catches technical errors in POMP reviews but misses interpretations
Jagged AI in Scientific Peer Review: Evidence from POMP Data Analysis
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AI catches technical errors in POMP reviews that humans miss
Jagged AI in Scientific Peer Review: Evidence from POMP Data Analysis
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GenAI extracts deconfounders for causal effects of sequences in text and video
GenAI Powered Dynamic Causal Inference with Unstructured Data
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Statistics alone convict nurses of patient deaths
There to care; not to kill: medical settings, statistics and wrongful convictions
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Embeddings mix social constructs with confounders
The Proxy Presumption: From Semantic Embeddings to Valid Social Measures
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Trilemma forces fraud cash-out to centralize
Combating Organized Platform Abuse: Amplifying Weak Risk Signals with Structural Information
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V-PMB filter as coordinate descent KLD minimizer to PMBM
Variational PMB filter via coordinate descent Kullback-Leibler divergence minimisation
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Hidden Markov model detects regime shifts in proportion time series
A Beta-GAM Hidden Markov Model for Proportion Time Series
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Spatial mean modeling improves wind-speed volatility forecasts
Spatiotemporal dynamics of wind-speed volatility
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New method isolates uncertainty from incomplete asset data in risk models
Quantifying Exposure Information Uncertainty in Regional Risk Assessment
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Universities need strategic AI integration beyond isolated experiments
The University AI Didn't Replace -- Rethinking Universities in the AI Era
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K-means finds stable clusters in continuous data with no groups
Drawing Lines in Psychological Space: What K-means Clustering Reveals in Simulated and Real Psychometric Data
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Small capability errors amplify into large defect risks
Nonlinear Amplification of Finite-Sample Uncertainty in Capability-Based Decisions
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Jeffreys Bayes estimator beats MLE on small Frank copula samples
Bivariate Frank Copula: Some More Results on Point Estimation of the Association Parameter from a Bayesian Perspective and Revisiting the Goodness of Fit Tests with an Application to Model Groundwater Data from Dong Thap, Vietnam
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Bayesian tensor model estimates multi-feature contact matrices
Bayesian Modeling and Prediction of Generalized Contact Matrices
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Jacobi prior adds closed-form Bayesian step to 9.5 MB edge disease detector
TinyBayes: Closed-Form Bayesian Inference via Jacobi Prior for Real-Time Image Classification on Edge Devices
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Bayesian averaging of fractional polynomials recovers optimal doses
Bayesian Fractional Polynomials for Optimal Dosage Estimation with Fish Nutrition Applications
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Two-level model improves route predictions for mobility apps
A Two-Level Plackett-Luce Model for preference modeling in smart mobility platforms
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Direct volume minimization gives conditional quantiles
Super-Level-Set Regression: Conditional Quantiles via Volume Minimization
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Organ donation counts recover to pre-pandemic baselines after COVID break
Scalable model selection for count time series with structural breaks: application to solid-organ transplantation during and after COVID-19 in the USA and Italy
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Linked Tucker model ties fluoride to fluorosis and soda to caries
Linked-Tucker Factorized Individualized Regression for Paired Multivariate Categorical Outcomes
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Linked tensor model shows varying fluoride effects on paired tooth diseases
Linked-Tucker Factorized Individualized Regression for Paired Multivariate Categorical Outcomes
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Counterfactual model fixes bias from uneven disease testing
Correcting heterogeneous diagnostic bias when developing clinical prediction models using causal hidden Markov models
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Repeated splits fix winner's curse in LLM adaptive benchmarks
Towards Reliable LLM Evaluation: Correcting the Winner's Curse in Adaptive Benchmarking
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Generative AI creates realistic data for better Monte Carlo method tests
Generative AI-Based Monte Carlo Simulation for Method Evaluation Using Synthetic Multilevel Data
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Causal estimate trims BP benefit on heart disease to 3.4%
Causal Inference of Blood Pressure Reduction and Coronary Heart Disease Risk in the Framingham Study
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Diffusion priors sharpen rain maps from microwave links
Bayesian Rain Field Reconstruction using Commercial Microwave Links and Diffusion Model Priors
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Machine learning flags 143 silent US counties at fentanyl risk
Social Determinants of Health and Fentanyl Overdose Mortality Across US Counties: An XGBoost and SHAP Analysis Identifying Silent Risk Counties and Treatment Deserts
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Shrinkage prior with spatial links selects clustered predictors in Poisson models
Bayesian Region Selection and Prediction in Poisson Regression with Spatially Dependent Global-Local Shrinkage Prior
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BISG sampling matches Pew Jewish survey at fraction of cost
Improving Minority Population Sampling with BISG Probabilities: Evidence from a Survey of Jewish Americans
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Diversity selection builds versatile materials datasets
Building informative materials datasets beyond targeted objectives
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Randompack produces identical random sequences across languages and machines
Randompack: Cross-Platform Reproducible Random Number Generation and Distribution Sampling
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Directed network model eliminates fake SST links across land
A Convolution Process for Sea Surface Temperature Hot-Spot Identification in the Mediterranean Sea
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Bayesian model with boosting detects oncology trends 38% better
Forecasting Oncology Demand Trends with Boosting-Based Bayesian Conjugate Models
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Integrated p-value confirms only two gamma-ray burst classes
Confirmation of Binary Clustering in Gamma-Ray Bursts through an Integrated $p$-value from Multiple Nonparametric Tests of Hypotheses
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Video of dye plumes produces nonlinear PDE that linearizes via Cole-Hopf
From Video-to-PDE: Data-Driven Discovery of Nonlinear Dye Plume Dynamics
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Penalized KLIC curbs over-selection of complex GMM models in longitudinal data
Penalized KLIC Model Selection for the Generalized Method of Moments in Longitudinal Data with Time-Dependent Covariates
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Zero-inflated beta mixture improves microbiome mediation estimates
A Zero-Inflated Beta Mixture Model for Marginal Mediation Analysis with Compositional Microbiome Mediators