Evidence map›Paper›PMID 42150798›Full record

ArticleStatistics in medicine2026

Regularized Tensor Quantile Regression With Applications to Neuroimaging Data Analysis.

Matthew Pietrosanu, Dengdeng Yu, Ivan Mizera, Bei Jiang, Linglong Kong

Abstract read
In one paragraph

Article in Statistics in medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Matthew PietrosanuMathematical & Statistical Sciences, University of Alberta, Edmonton, Canada.
Dengdeng YuManagement Science and Statistics, University of Texas at San Antonio, San Antonio, Texas, USA.
Ivan MizeraMathematical & Statistical Sciences, University of Alberta, Edmonton, Canada.
Bei JiangMathematical & Statistical Sciences, University of Alberta, Edmonton, Canada.
Linglong KongMathematical & Statistical Sciences, University of Alberta, Edmonton, Canada.

Funding

Czech Science Foundation 23-06461KNatural Sciences and Engineering Research Council of Canada
6 · The paper itself

Abstract

This article proposes a regularized linear quantile regression model with a scalar response and tensor-valued covariates. Our model uniquely regularizes the parameters of a low-dimensional tensor effect decomposition through the tensor estimate rather than directly through the decomposition's parameters. We establish the computational and statistical properties of the proposed algorithm and estimators, both of which require separate treatment due to the quantile loss function. Simulation studies demonstrate the superiority of our model over existing tensor frameworks when traditional regression assumptions are violated. A real-world neuroimaging analysis further highlights the interpretability benefits of our approach.

Indexed as

NeuroimagingAlgorithmsComputer SimulationHumansLinear ModelsModels, StatisticalRegression Analysisblock relaxationempirical processestensor regressiontensor regularization

Identifiers

PMID42150798
PMCPMC13183480

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.