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INDEX

Every paper Pith has read and judged, in one searchable index.

10,724 reviewed papers in stat · newest first · page 23

Pith rank means recent reader upvotes with each upvote's ranking weight halved after 24 hours. The archive itself is sorted by arXiv submission date.

  1. stat.AP arXiv submitted 2026-07-08
    Six-dimensional embeddings from a shallow net match or beat larger models for test item

    James Sharpnack +1 · “Learning Item Embeddings and Hyperparameters for IRT Calibration via Monte Carlo EM”

    2607.06905
  2. stat.ML arXiv submitted 2026-07-08
    Random resampling reaches true stationarity

    Felipe Areces +2 · “Finding a stationary point of a stochastic convex problem”

    2607.06883
  3. stat.ML arXiv submitted 2026-07-08
    True stationarity from stochastic samples

    Felipe Areces +2 · “Finding a stationary point of a stochastic convex problem”

    2607.06883
  4. cs.LG arXiv submitted 2026-07-08
    Cheap AI Predictions Cut Costly Experiments by Up to 61%

    Tianyi Ma +3 · “Best-Arm Identification with Generative Proxy”

    2607.06879
  5. econ.EM arXiv submitted 2026-07-08
    Softmax α grades how closely agents match expected utility

    Jeff Helzner · “Sensitivity to Subjective Expected Utility Maximization: A Methodological Study, with an Illustrative Application to LLM Decision-Making”

    2607.11920
  6. math.ST arXiv submitted 2026-07-08
    Smaller-variance Gaussians win on convex sets above the median

    Colin B. Fogarty · “Gaussian comparison above the median”

    2607.06874
  7. stat.ML arXiv submitted 2026-07-07
    Tensor trains solve the reverse-diffusion HJB faster than nets

    Robert Gruhlke +3 · “Tensor Train Diffusion: Leveraging Low-Rank Structures for High-Dimensional Score-Based Sampling”

    2607.06841
  8. math.ST arXiv submitted 2026-07-07
    Best subset recovery needs no full combinatorial log term

    Maxim Fedotov (Universitat Pompeu Fabra) · “Best Subset Selection in Linear Regression: Fixed-Design Error Bounds and Insights for Random Designs”

    2607.06835
  9. stat.ME arXiv submitted 2026-07-07
    Joint kriging pays only when designs interleave

    Zexun Chen +2 · “When is multivariate kriging worthwhile? A design-geometry analysis of heterotopic multi-output Gaussian processes”

    2607.06832
  10. math.PR arXiv submitted 2026-07-07
    Any SK temperature mixes fast with a large enough field

    Afonso S. Bandeira +2 · “Mixing of Glauber Dynamics on High Overlap Gibbs Measures”

    2607.06813
  11. stat.AP arXiv submitted 2026-07-07
    Southern Italy traps long droughts

    Touqeer Ahmad +1 · “A spatial duration-augmented framework for drought persistence”

    2607.06805
  12. stat.ME arXiv submitted 2026-07-07
    Mapper graphs become consistent local classifiers

    Md Moinul Ahsan +2 · “MAPLE: Mapper Based Localized Prediction with Data Driven Cover Selection for High dimensional Data”

    2607.06797
  13. stat.ME arXiv submitted 2026-07-07
    One random slope keeps circular mixed models one-dimensional

    Aur\'elien Nicosia · “A generalized angular regression model with a circular random intercept and a scalar random slope”

    2607.06790
  14. cs.LG arXiv submitted 2026-07-07
    Neural ensembles get closed-form Bayesian uncertainty

    Sina Aghaee Dabaghan Fard +2 · “Efficient Bayesian Deep Ensembles via Analytic Predictive Inference”

    2607.06776
  15. stat.ML arXiv submitted 2026-07-07
    Sepsis care planned on the fly with a patient digital twin

    Joshua Pickard +6 · “EHR-MPC: Inference-Time Control for Sepsis Treatment with Generative Patient Digital Twins”

    2607.08793
  16. stat.ML arXiv submitted 2026-07-07
    Digital-twin planning matches reinforcement learning for sepsis

    Joshua Pickard +6 · “EHR-MPC: Inference-Time Control for Sepsis Treatment with Generative Patient Digital Twins”

    2607.08793
  17. stat.ML arXiv submitted 2026-07-07
    Plan sepsis care over a digital twin

    Joshua Pickard +6 · “EHR-MPC: Inference-Time Control for Sepsis Treatment with Generative Patient Digital Twins”

    2607.08793
  18. stat.ME arXiv submitted 2026-07-07
    Spacing itself reveals modes and gaps in one-dimensional data

    Greg Kreider · “Modality Analysis via Spacing with the Dimodal Software Libraries”

    2607.06722
  19. math.ST arXiv submitted 2026-07-07
    EM recovers forcing in nonlinear McKean-Vlasov SDEs

    Eduardo Gutierrez-Turner +2 · “Expectation-Maximization algorithm to estimate the forcing parameter of a nonlinear McKean-Vlasov diffusion”

    2607.06714
  20. math.ST arXiv submitted 2026-07-07
    EM algorithm estimates forcing term of a McKean–Vlasov SDE from one path

    Eduardo Gutierrez-Turner +2 · “Expectation-Maximization algorithm to estimate the forcing parameter of a nonlinear McKean-Vlasov diffusion”

    2607.06714
  21. stat.ML arXiv submitted 2026-07-07
    Heat diffusion gives weighted samples a geometric effective size

    Kisung You +1 · “Heat-Kernel Entropy Profiles and Geometric Effective Sample Size for Weighted Measures on Manifolds”

    2607.06696
  22. stat.ML arXiv submitted 2026-07-07
    Heat flow turns particle weights into a geometry-aware ESS

    Kisung You +1 · “Heat-Kernel Entropy Profiles and Geometric Effective Sample Size for Weighted Measures on Manifolds”

    2607.06696
  23. stat.ME arXiv submitted 2026-07-07
    Sieve bootstrap restores 90% coverage on dependent series

    Sankalp Gilda · “tsbootstrap: Distribution-Free Uncertainty Quantification and Conformal Prediction for Time Series”

    2607.06690
  24. cs.HC arXiv submitted 2026-07-07
    Fragmentation lives in the day

    Sumer S. Vaid +1 · “Digital Fragmentation and Generative AI Use Across 103 Million Application Events”

    2607.06681
  25. cs.LG arXiv submitted 2026-07-07
    Signatures generate whole event sequences

    Niels Cariou-Kotlarek +1 · “From Jumps to Signatures: a Generative Method for Temporal Point Processes”

    2607.06652
  26. stat.ME arXiv submitted 2026-07-07
    Cluster trials can't measure spillover magnitude

    Samuel I. Watson +4 · “Embracing Spillover: Spatial Effects in Experiments”

    2607.06506
  27. cs.LG arXiv submitted 2026-07-07
    Maximum-entropy walk recovers geodesic distances from data graphs

    Przemys{\l}aw Rola · “EntroPath: Maximum Entropy Path Ensemble Embedding for Manifold Learning”

    2607.06497
  28. cs.CL arXiv submitted 2026-07-07
    F1 engine generates verified trilingual race briefings

    Juan S. Santillana (Independent Researcher) · “Pitwall: Faithful Natural-Language Race-Strategy Briefings from a Calibrated Real-Time Monte Carlo Engine”

    2607.06495
  29. q-bio.QM arXiv submitted 2026-07-07
    Local models predict chronic disease burden without new surveys

    Aanya Gupta +4 · “Geographically Weighted Surrogate Models for Rapid Small-Area Chronic Disease Estimation”

    2607.28655
  30. stat.AP arXiv submitted 2026-07-07
    Only one synthetic control-arm method is both accurate and calibrated

    Aakash Bhagat +1 · “Psych-ECA: A Reproducible Semi-Synthetic Benchmark for Synthetic Control Arms in Longitudinal Psychiatry”

    2607.27224
  31. stat.ME arXiv submitted 2026-07-07
    More Agent Reasoning Effort Lowers Utility in Every Test Stratum

    Hao He +3 · “An Experimental Design Approach to Evaluating Agentic AI's Autonomous Model Discovery”

    2607.06413
  32. stat.ML arXiv submitted 2026-07-07
    DPPs hit intrinsic-dimension rates on manifolds and graphs

    Hoang-Son Tran +2 · “Fast determinantal sampling on general spaces and diffusion geometry”

    2607.06644
  33. stat.ML arXiv submitted 2026-07-07
    NTK needs exponentially more samples on compositional targets

    Arkaprabha Ganguli +1 · “A Function-Space Dichotomy for Compositional Learning: Exponential Sub-Optimality of the Neural Tangent Kernel”

    2607.06382
  34. stat.ME arXiv submitted 2026-07-07
    One scalar calibrates shrinkage covariance monitors across elliptical returns

    Ahmad Koman · “Error Propagation in Spectral Functionals of Shrinkage Covariance Estimators: Perturbation Bounds and Calibrated Inference”

    2607.06373
  35. math.OC arXiv submitted 2026-07-07
    Log-time convergence proven for a neural Schrödinger solver

    Yao Yao +2 · “Feature Learning for the High Dimensional Stationary Sch\"odinger Equation with Deep Ritz Method”

    2607.06369
  36. math.OC arXiv submitted 2026-07-07
    Gradient Descent Provably Learns Features in Neural PDE Solvers

    Yao Yao +2 · “Feature Learning for the High Dimensional Stationary Sch\"odinger Equation with Deep Ritz Method”

    2607.06369
  37. econ.EM arXiv submitted 2026-07-07
    Sparse-group LASSO beats standard LASSO for mixed-frequency panels

    Andrii Babii +3 · “Factor-Augmented Machine Learning Panel Regressions”

    2607.06368
  38. math.ST arXiv submitted 2026-07-07
    One risk criterion unifies shrinkage and thresholding

    Wei Jiang · “Approximate Risk Minimization Over Shrinking-Thresholding Rules in Normal Mean Estimation”

    2607.06367
  39. math.ST arXiv submitted 2026-07-07
    Spectral algorithm estimates causal bilinear forms directly from staggered tensor panels

    Alberto Bordino +2 · “Direct and efficient estimation of bilinear forms in staggered tensor panels”

    2607.06330
  40. cs.LG arXiv submitted 2026-07-07
    One penalty both explains wrong labels and maps classifier fragility

    Evgenii Kuriabov +2 · “Optimized Instance Alteration for Explaining and Assessing Robustness of Classifiers”

    2607.06637
  41. math.NA arXiv submitted 2026-07-07
    One Bayesian framework unifies scattered GP methods for differential equations

    Mengwu Guo · “A unified perspective of Gaussian process approximation for differential equations”

    2607.06292
  42. cs.LG arXiv submitted 2026-07-07
    Finite-width neural nets converge to Gaussian limits at rate 1/√n

    Andrea Agazzi +2 · “Quantitative Gaussian-Process limits of Tensor Programs”

    2607.06290
  43. q-bio.NC arXiv submitted 2026-07-07
    Bayesian brain maps beat p-values—but only with the right priors

    Kaibo Zhang +3 · “Quantifying Entrainment Evidence: A Comparison of Frequentist and Bayesian Approaches for Information Processing Pathway Maps”

    2607.06284
  44. stat.ML arXiv submitted 2026-07-07
    Closed-form penalty skips CV for sparse precision matrices

    Aryan Eftekhari +3 · “The Regularization Parameter: Sparse Precision Matrix Estimation”

    2607.07735
  45. stat.ML arXiv submitted 2026-07-07
    Folding normalization into the loss makes likelihood learning convex

    Fabian Schneider +2 · “A Convex Approximation Framework for Neural Likelihood-Based Bayesian Inverse Problems”

    2607.06252
  46. physics.soc-ph arXiv submitted 2026-07-07
    Economic news sentiment gets stickier over 45 years

    Luis Enrique Correa Rocha · “Stable Sentiment and Persistent Dynamics in U.S. Economic News over 45 Years”

    2607.06220
  47. math.ST arXiv submitted 2026-07-07
    Some imprecise copulas from alternating sign matrices lose coherence

    Toma\v{z} Ko\v{s}ir +2 · “Discrete imprecise copulas and alternating sign matrices”

    2607.06178
  48. stat.ME arXiv submitted 2026-07-07
    Two pairs per observation suffice for massive spatial data

    Moreno Bevilacqua +2 · “Fast Stochastic Nearest Neighbor Pairwise Composite Likelihood for Massive Spatial Datasets”

    2607.06142
  49. stat.AP arXiv submitted 2026-07-07
    Video Features as Treatments: Causal Effects via Generative AI

    Kentaro Nakamura +4 · “Causal Inference with Video Features as Treatments”

    2607.06126
  50. math.ST arXiv submitted 2026-07-07
    Closed-form radial link replaces fitted splines in elliptical classification

    Serhii Zabolotnii · “Closed-form fractional radial links for elliptical Mahalanobis discriminant analysis”

    2607.06089