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Researcher Evidence Record

Lingzhou Xue

This bounded record lists 50 Pith paper rows and 0 imported work rows attributed to this corpus identity. The enumerated, non-disputed paper rows include stat.ME, math.ST, stat.ML work dated 2012 to 2026. The record describes sources and coverage; it makes no judgment about the person.

Compiled coverage vector

Measured lane counts only. Not a trust score or person verdict.

Enumerated paper scope: 6 fields (stat.ME, math.ST, stat.ML, +3 more) · 2012-2026 sources: authors, author_identifiers · paper_authors · author_works · current_verdicts · cited_works

A sourced case file for attributed work. It is neither a profile score nor a verdict about this researcher.

Attributed works

A bounded ledger from the Pith paper and imported-work queries. Counts and source confidence stay with each work.

  1. 2026 Pith paper

    Distance Profile Embedding for Independence and Conditional Independence Testing of Random Objects

    stat.ME provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  2. 2026 Pith paper

    A Test for Treatment Heterogeneity under a Distributional Difference-in-Difference Framework

    stat.ME provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  3. 2026 Pith paper

    Benchmarking AI Agents for Addressing Scientific Challenges Across Scales

    cs.AI provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    25
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  4. 2026 Pith paper

    Bayesian Global Fr\'echet Regression via Weak Conditional Expectations

    stat.ME provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  5. 2026 Pith paper

    Mitigating the Curse of Dimensionality in Uniform Convergence of Deep Neural Networks via Smooth Activations

    cs.LG provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    4
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  6. 2026 Pith paper

    Preference-Based Self-Distillation: Beyond KL Matching via Reward Regularization

    cs.LG provisional current review present

    Sources and evidence
    Authorship source
    backfill
    Printed name
    Lingzhou Xue
    Author position
    5
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    • 3 pith inbound references from cited_work_pith_inbound_counts
  7. 2025 Pith paper

    New Empirical Process Tools and Their Applications to Robust Deep ReLU Networks and Phase Transitions for Nonparametric Regression

    math.ST provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  8. 2025 Pith paper

    Train Large, Deploy Compact: Structured Compression for Compact Low-Rank Adaptation

    cs.LG provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    5
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  9. 2025 Pith paper

    Doubly robust estimation of causal effects for random object outcomes with continuous treatments

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    4
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 3 pith inbound references from cited_work_pith_inbound_counts
  10. 2025 Pith paper

    Mediation Analysis for Sparse and Irregularly Spaced Longitudinal Outcomes with Application to the MrOS Sleep Study

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    4
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  11. 2025 Pith paper

    Strongly Consistent Community Detection in Popularity Adjusted Block Models

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    4
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  12. 2025 Pith paper

    Statistical Inference for High-Dimensional Robust Linear Regression Models via Recursive Online-Score Estimation

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  13. 2024 Pith paper

    Statistical Convergence Rates of Optimal Transport Map Estimation between General Distributions

    math.ST provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  14. 2024 Pith paper

    Hypothesis Testing for High-Dimensional Matrix-Valued Data

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    4
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  15. 2024 Pith paper

    Understanding the Statistical Accuracy-Communication Trade-off in Personalized Federated Learning with Minimax Guarantees

    stat.ML provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    4
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  16. 2024 Pith paper

    Gap-Dependent Bounds for Q-Learning using Reference-Advantage Decomposition

    stat.ML provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  17. 2024 Pith paper

    Smoothed Robust Phase Retrieval

    stat.ML provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  18. 2024 Pith paper

    High-dimensional log contrast models with measurement errors

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  19. 2024 Pith paper

    Federated Q-Learning with Reference-Advantage Decomposition: Almost Optimal Regret and Logarithmic Communication Cost

    stat.ML provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  20. 2024 Pith paper

    Power-Enhanced Two-Sample Mean Tests for High-Dimensional Compositional Data with Application to Microbiome Data Analysis

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  21. 2024 Pith paper

    A Unified Combination Framework for Dependent Tests with Applications to Microbiome Association Studies

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    5
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  22. 2024 Pith paper

    A Copula Graphical Model for Multi-Attribute Data using Optimal Transport

    stat.ML provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  23. 2023 Pith paper

    Federated Q-Learning: Linear Regret Speedup with Low Communication Cost

    cs.LG provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  24. 2023 Pith paper

    Nonlinear global Fr\'echet regression for random objects via weak conditional expectation

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  25. 2023 Pith paper

    A New Inexact Proximal Linear Algorithm with Adaptive Stopping Criteria for Robust Phase Retrieval

    math.OC provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  26. 2023 Pith paper

    A Graphical Point Process Framework for Understanding Removal Effects in Multi-Touch Attribution

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    6
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  27. 2022 Pith paper

    Theoretical Guarantees for Sparse Principal Component Analysis based on the Elastic Net

    math.ST provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  28. 2022 Pith paper

    Nonlinear Sufficient Dimension Reduction for Distribution-on-Distribution Regression

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  29. 2021 Pith paper

    An additive graphical model for discrete data

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  30. 2021 Pith paper

    Dimension Reduction for Fr\'echet Regression

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  31. 2021 Pith paper

    Power-enhanced simultaneous test of high-dimensional mean vectors and covariance matrices with application to gene-set testing

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  32. 2021 Pith paper

    Robust High-Dimensional Regression with Coefficient Thresholding and its Application to Imaging Data Analysis

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  33. 2021 Pith paper

    Improving Neural Network Robustness through Neighborhood Preserving Layers

    cs.LG provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  34. 2020 Pith paper

    A Manifold Proximal Linear Method for Sparse Spectral Clustering with Application to Single-Cell RNA Sequencing Data Analysis

    stat.ML provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    5
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  35. 2020 Pith paper

    Fisher's combined probability test for high-dimensional covariance matrices

    math.ST provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  36. 2020 Pith paper

    Riemannian Stochastic Proximal Gradient Methods for Nonsmooth Optimization over the Stiefel Manifold

    math.OC provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  37. 2019 Pith paper

    Diagonally-Dominant Principal Component Analysis

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  38. 2019 Pith paper

    An Alternating Manifold Proximal Gradient Method for Sparse PCA and Sparse CCA

    stat.ML provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  39. 2017 Pith paper

    Model-Based Clustering of Nonparametric Weighted Networks with Application to Water Pollution Analysis

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  40. 2017 Pith paper

    Model-Based Clustering of Time-Evolving Networks through Temporal Exponential-Family Random Graph Models

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  41. 2017 Pith paper

    A Review of Dynamic Network Models with Latent Variables

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    3
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  42. 2017 Pith paper

    Inverse Moment Methods for Sufficient Forecasting using High-Dimensional Predictors

    math.ST provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  43. 2015 Pith paper

    Nonparametric mixture of Gaussian graphical models

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  44. 2015 Pith paper

    Joint limiting laws for high-dimensional independence tests

    math.ST provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 2 pith inbound references from cited_work_pith_inbound_counts
  45. 2015 Pith paper

    Sufficient Forecasting Using Factor Models

    math.ST provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  46. 2013 Pith paper

    Regularized rank-based estimation of high-dimensional nonparanormal graphical models

    math.ST provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    1
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  47. 2012 Pith paper

    Strong oracle optimality of folded concave penalized estimation

    math.ST provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  48. 2012 Pith paper

    Positive Definite $\ell_1$ Penalized Estimation of Large Covariance Matrices

    stat.ME provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    1
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  49. 2012 Pith paper

    Nonconcave penalized composite conditional likelihood estimation of sparse Ising models

    math.ST provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    1
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  50. 2012 Pith paper

    Alternating Direction Methods for Latent Variable Gaussian Graphical Model Selection

    math.OC provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    Lingzhou Xue
    Author position
    2
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.

Evidence apparatus

The machinery behind this record. Every lane states whether Pith measured it, did not query it, could not reach it, or withheld it.

LaneStateObservedBoundary and source
identity Measured 2 Canonical identity row plus public typed identifiers.
source=authors, author_identifiers
papers Measured 50 of 50 bounded rows Rows attributed to this author UUID in the Pith corpus.
source=paper_authors
works Measured zero 0 of 0 bounded rows Imported works not duplicated by the paper ledger.
source=author_works
reviews Measured 8 of 50 bounded rows Coverage count only. No review outcome is projected onto the person.
source=current_verdicts
citations Measured 10 of 50 bounded rows Counts remain itemized by work and source.
source=cited_works
coauthors Measured 50 of 50 bounded rows Shared-work edges from admitted paper rows.
source=paper_authors
account Unavailable No public count of 1 bounded rows Account metadata is separate from corpus evidence.
source=users.author_id
Public identity sources
  • name variant
    Lingzhou Xue
    backfill
    confidence 0.6
Enumerated research scope

Fields and dates come only from enumerated, non-disputed Pith paper rows. They do not claim career completeness.

  • stat.ME24 rows
  • math.ST10 rows
  • stat.ML7 rows
  • cs.LG5 rows
  • math.OC3 rows
  • cs.AI1 rows
  • 20124 rows
  • 20131 rows
  • 20153 rows
  • 20174 rows
  • 20192 rows
  • 20203 rows
  • 20215 rows
  • 20222 rows
  • 20234 rows
  • 202410 rows
  • 20256 rows
  • 20266 rows
Shared-work index
Record scope

The work queries are bounded. Missing rows may mean measured zero, an unavailable source, a query that did not run, or private data that Pith withheld. The lane table keeps those cases separate.

Paper findings remain attached to papers. They do not become findings about this researcher.