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INDEX

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

11,892 reviewed papers in stat · newest first · page 28

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.ML arXiv submitted 2026-07-03
    Impute missing values by sampling the manifold they live on

    Zelong Bi +2 · “Missing Data Imputation under Manifold Hypothesis”

    2607.03641
  2. math.PR arXiv submitted 2026-07-03
    Signed BAR uniqueness holds for M-matrices

    Yiping Lu +1 · “An AI-Assisted Solution to the Signed BAR Conjecture: Uniqueness in the Harrison--Reiman Class and a Completely-$\mathcal{S}$ Class Obstruction”

    2607.03639
  3. cs.LG arXiv submitted 2026-07-03
    Reflected Schrödinger bridges train like flow matching

    Marcus H\"aggbom +3 · “Reflected Schr\"odinger Bridge Matching”

    2607.03626
  4. stat.ME arXiv submitted 2026-07-03
    Random chat assignment is not the conversation's effect

    Adriane Fresh +1 · “What is the Causal Effect of a Conversation? Estimands and Inference in AI Mediated Conversations”

    2607.03597
  5. math.ST arXiv submitted 2026-07-03
    Ignore correlations, still get near-optimal empirical Bayes rates

    Qiyang Han +1 · “Empirical Bayes for correlated Gaussian sequence model”

    2607.03596
  6. math.ST arXiv submitted 2026-07-03
    EUM under-controls

    Yijian Huang · “Tightening Control in Neyman--Pearson Linear Classification”

    2607.03590
  7. stat.ME arXiv submitted 2026-07-03
    Bayesian GLARMA now works for counts

    Guilherme Pumi +1 · “Bayes Estimation of GLARMA Models With Applications”

    2607.03586
  8. cs.LG arXiv submitted 2026-07-03
    Adam fails for every moment-decay pair

    Steven Heilman +1 · “On the Convergence of Adam, Revisited”

    2607.03519
  9. math.ST arXiv submitted 2026-07-03
    Dense hypotheses force comeager failure for finite-precision tests

    Hanti Lin · “Meager Success: A Theory of the Unlearnable for Hypothesis Testing”

    2607.03518
  10. stat.ME arXiv submitted 2026-07-03
    One extra belief experiment unlocks direct and indirect effects

    Micha\"el Aklin +3 · “Disentangling Causal Mechanisms in Conjoint Experiments Using Mediation”

    2607.03508
  11. math.ST arXiv submitted 2026-07-03
    Tiny subsets can beat the full sample mean by factorials

    Dina Barak-Pelleg +1 · “Power and Limits of Subset Selection in Statistical Estimation”

    2607.03391
  12. stat.ML arXiv submitted 2026-07-03
    Prove a better policy exists even when you cannot find it

    Hamsa Bastani +2 · “A Hierarchy of Policy Learning Problems”

    2607.03385
  13. math.ST arXiv submitted 2026-07-03
    KSD estimation has a sharp Hilbert–Schmidt scale

    Davit Gogolashvili · “Minimax Estimation of Kernel Stein Discrepancy: Trace versus Hilbert-Schmidt Scales”

    2607.03367
  14. stat.ME arXiv submitted 2026-07-03
    Cluster people by causal pathways

    Arghya Pratihar +2 · “CaSPECT: Discovering Causally Homogeneous Subgroups via Directed Spectral Clustering”

    2607.03364
  15. stat.ME arXiv submitted 2026-07-03
    Keep only outcome-predictive features for better AutoDML

    Asger Waagepetersen +3 · “Outcome-adapted Automatic Debiased Machine Learning”

    2607.03351
  16. cs.LG arXiv submitted 2026-07-03
    Same-timescale SGD recovers multiscale features at Tensor-PCA cost

    Joan Bruna · “The Multiscale Single-Index Model: A Stylized Model for Hierarchical Feature Learning”

    2607.03347
  17. math.ST arXiv submitted 2026-07-03
    Normality test works with missing entries

    Daniel Gaigall +1 · “A BHEP test for multivariate normality on incomplete data”

    2607.03335
  18. cs.LG arXiv submitted 2026-07-03
    Geometry hard-bounds hallucination in giant models

    Bing Cheng +3 · “Statistically Meaningful Geometry (SMG) Beyond the Euclidean Paradigm, with Application to Generative AI”

    2607.03329
  19. stat.ME arXiv submitted 2026-07-03
    Directional half-spaces cut variance in extremal variograms

    Manuel Hentschel +3 · “Directional variograms for multivariate extremes”

    2607.03290
  20. math.CO arXiv submitted 2026-07-03
    One SDP certifies every wrong class at once

    Margot Boyer (CEDRIC - OC) +3 · “Fast SDP certification of neural networks : towards large multi-class datasets”

    2607.03232
  21. stat.ME arXiv submitted 2026-07-03
    Multiverse tests for clustered data without random-effects guesswork

    Anna Vesely +1 · “Post-Selection Inference for Multiverse Analysis in Mixed-Effects Models (PIMAX)”

    2607.03225
  22. cs.LG arXiv submitted 2026-07-03
    Upstream ensemble matching decides if river uncertainty survives

    Karan Ruparell +6 · “Joint distribution of upstream runoff governs downstream river-discharge prediction uncertainty in distributed ML models”

    2607.03217
  23. cs.LG arXiv submitted 2026-07-03
    Learn choice maps, not raw counts, for transferable OD flows

    Changjian Liu +7 · “OpFlow: Learning Opportunity-Conditioned Choice Potentials for Robust OD Flow Prediction”

    2607.03200
  24. math.ST arXiv submitted 2026-07-03
    Subsampling maps CRW angles to exact convolutions

    Joseph D. Bailey +1 · “Effect of sampling on the descriptive distributions of correlated random walks”

    2607.03186
  25. stat.ML arXiv submitted 2026-07-03
    Denoising causal error proxies unlocks safe selective deployment

    Xinyun Lu +2 · “Denoised Conformal Alignment for Reliable Selection of Conditional Average Treatment Effect Predictions”

    2607.03161
  26. cs.LG arXiv submitted 2026-07-03
    Curvature on a labeled graph picks better training samples

    Alexandre L. M. Levada · “CuBAS: Information Geometric Curvature-Based Adaptive Sampling for Supervised Classification”

    2607.03145
  27. stat.ME arXiv submitted 2026-07-03
    Spectral bandwidths stop fuzzy clustering from collapsing to uniform

    Efthymios Costa +1 · “Spectrally Tuned Bandwidth Selection for Kernel Fuzzy Relational Clustering”

    2607.03117
  28. cs.DS arXiv submitted 2026-07-03
    One random map shrinks curves while keeping Fréchet distances

    Matthijs Ebbens +2 · “Dimension Reduction for Curves: Simplified and Generalized”

    2607.03112
  29. cs.AI arXiv submitted 2026-07-03
    Zero-shot LLMs hit 52% on unseen survey answers

    Chan-Tung Ku +5 · “Silicon Sampling via Cross-Survey Transfer”

    2607.03091
  30. stat.ME arXiv submitted 2026-07-03
    Cooperativity recovered from pooled Markov sums alone

    Robin Requadt +1 · “Inferring Cooperativity From Pooled Measurements”

    2607.03088
  31. cs.LG arXiv submitted 2026-07-03
    Screened pooling cuts Ising error without irrepresentable conditions

    Joonho Kim +1 · “Transfer Learning in High-dimensional Ising Models”

    2607.03005
  32. stat.ME arXiv submitted 2026-07-03
    Sphere uncertainty split into mean

    Kisung You +1 · “Geometric Information Decomposition for Weighted Empirical Measures on the Sphere”

    2607.02943
  33. stat.ME arXiv submitted 2026-07-03
    Three gaps reveal hidden spherical structure beyond mean direction

    Kisung You +1 · “Geometric Information Decomposition for Weighted Empirical Measures on the Sphere”

    2607.02943
  34. stat.AP arXiv submitted 2026-07-03
    NBA near optimal shot mix

    Nirek Duma +1 · “Efficient Frontier Optimization of NBA Shot Selection Using Markov Reward Processes”

    2607.02933
  35. stat.ME arXiv submitted 2026-07-03
    Proxies identify mediation effects when intermediate confounders are hidden

    Xiaoying Zhang +2 · “Proximal Mediation Analysis with Unmeasured Treatment-Induced Confounding”

    2607.02901
  36. cs.IT arXiv submitted 2026-07-03
    Is one adaptive bit enough for optimal mean estimation?

    Ivan Lau +1 · “Open Problem: Is Interaction Necessary for Order-Optimal 1-bit Mean Estimation?”

    2607.02896
  37. cs.LG arXiv submitted 2026-07-03
    Drift as misspecification: optimal rates for changing bandits

    Zihao Hu +3 · “Dynamic Regret for Non-Stationary Linear Bandits via Misspecification Reductions”

    2607.02891
  38. stat.AP arXiv submitted 2026-07-03
    Sustainable cryptos hedge green markets better than Bitcoin

    Chang Li +3 · “Green Haven or Risky Venture? Exploring the Connectedness and Hedging of Sustainable Cryptocurrencies and Green Financial Markets”

    2607.02852
  39. stat.ME arXiv submitted 2026-07-03
    One R formula unifies spatial and space-time SAE models

    Andrew O. Finley · “stLMM: Bayesian Spatial and Space-Time Linear Mixed Models for Small-Area Ecological Estimation”

    2607.02836
  40. stat.ME arXiv submitted 2026-07-02
    Real-world data help trials only when bias is modest

    M. Ehsan Karim · “When Does Trial-Real-World Data Fusion Improve Precision? Model Auditing and Selection-Aware Inference for Adaptive-TMLE”

    2607.02787
  41. stat.ME arXiv submitted 2026-07-02
    Trial fusion gains fade once real-world bias tops one residual SD

    M. Ehsan Karim · “When Does Trial-Real-World Data Fusion Improve Precision? Model Auditing and Selection-Aware Inference for Adaptive-TMLE”

    2607.02787
  42. stat.ME arXiv submitted 2026-07-02
    Latent Poisson network maps hidden Amazon sites and tree links

    Laura C. M. Teixeira +3 · “A Bayesian Joint Model for Multiple Point Processes with Application to Presence-Only Data”

    2607.02786
  43. stat.ME arXiv submitted 2026-07-02
    Closed-form SEs for latent Gaussian VARs on discrete series

    Christopher M. Crawford +5 · “Analytic Standard Errors for Latent Gaussian Discrete-Valued Multivariate Time Series”

    2607.02732
  44. stat.ME arXiv submitted 2026-07-02
    New estimators cut variance up to 73% for two-stage survival data

    Kirsten E. Landsiedel +3 · “Targeted maximum likelihood estimation for longitudinal two-stage designs with outcome subsampling”

    2607.02702
  45. stat.ML arXiv submitted 2026-07-02
    Filtering kills the √d contamination barrier in multi-task learning

    Ye Tian +2 · “Contaminated Multi-task Learning with Heterogeneity: Fundamental Limits and Optimal Algorithms”

    2607.02681
  46. stat.ML arXiv submitted 2026-07-02
    Diffusion models cannot benignly overfit

    Tyler Farghly +3 · “Benign Overfitting Does Not Occur in Diffusion Models”

    2607.02671
  47. cs.AI arXiv submitted 2026-07-02
    Simple threshold monitor matches advanced LLM safety checks

    Mona Schirmer +5 · “Online Safety Monitoring for LLMs”

    2607.02510
  48. stat.AP arXiv submitted 2026-07-02
    CESM low-energy matches contrast at 0.874 patient AUC

    Sara Antonijevic +1 · “Masked complex non-decimated wavelet features for patient-level classification of contrast-enhanced mammography”

    2607.02394
  49. stat.ME arXiv submitted 2026-07-02
    The paper develops design-based inference for experiments that randomly assign…

    Jiawei Fu +2 · “Inference for Group Interaction Experiments”

    2607.02385
  50. stat.ML arXiv submitted 2026-07-02
    LLM personas split into frame-stable aggregates and frame-sensitive geometry

    Yuan Yuan · “The Dual Nature of LLM Persona: Aggregated Tendencies and Frame-Dependent Geometry”

    2607.02368