Evidence map›Paper›PMID 41815789›Full record

ArticleJournal of machine learning research : JMLR

On Efficient and Scalable Computation of the Nonparametric Maximum Likelihood Estimator in Mixture Models.

Yangjing Zhang, Ying Cui, Bodhisattva Sen, Kim-Chuan Toh

Abstract read
In one paragraph

Article in Journal of machine learning research : JMLR. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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

4 authors.

Yangjing ZhangInstitute of Applied Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences.
Ying CuiDepartment of Industrial Engineering and Operations Research, University of California, Berkeley.
Bodhisattva SenDepartment of Statistics, Columbia University.
Kim-Chuan TohDepartment of Mathematics, Institute of Operations Research and Analytics, National University of Singapore.

Funding

SCH: A New Computational Framework for Learning from Imbalanced Biomedical DataR01CA287413 · NCI · UNIVERSITY OF MINNESOTA · PI CUI, YING, SUN, JU · 2023 to 2025
$1.2M
NCI NIH HHS R01 CA287413
6 · The paper itself

Abstract

In this paper, we focus on the computation of the nonparametric maximum likelihood estimator (NPMLE) in multivariate mixture models. Our approach discretizes this infinite dimensional convex optimization problem by setting fixed support points for the NPMLE and optimizing over the mixing proportions. We propose an efficient and scalable semismooth Newton based augmented Lagrangian method (ALM). Our algorithm outperforms the state-of-the-art methods (Kim et al., 2020; Koenker and Gu, 2017), capable of handling

Indexed as

Augmented Lagrangian methoddenoisingempirical BayesGaussian location mixture modelheteroscedastic errorssemismooth Newton methodsparse second-order information

Identifiers

PMID41815789
PMCPMC12975118

What OpenQuestion 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 OpenQuestion graph.