Evidence map›Paper›PMID 37672035›Full record

ArticleBioinformatics (Oxford, England)2023

scAce: an adaptive embedding and clustering method for single-cell gene expression data.

Xinwei He, Kun Qian, Ziqian Wang, Shirou Zeng, Hongwei Li, Wei Vivian Li

Open access · goldAbstract read
In one paragraph

Article in Bioinformatics (Oxford, England), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.1field-weighted citation impact, top 22% of its field
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

8 citing papers in PubMed, 7 citations in OpenAlex.

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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

6 authors at 2 institutions in 2 countries.

Xinwei HeSchool of Mathematics and Physics, China University of Geosciences, Wuhan 430074, China.
Kun QianSchool of Mathematics and Physics, China University of Geosciences, Wuhan 430074, China.
Ziqian WangSchool of Mathematics and Physics, China University of Geosciences, Wuhan 430074, China.
Shirou ZengSchool of Mathematics and Physics, China University of Geosciences, Wuhan 430074, China.
Hongwei LiSchool of Mathematics and Physics, China University of Geosciences, Wuhan 430074, China.
Wei Vivian LiDepartment of Statistics, University of California, Riverside, Riverside 92521, United States.ORCID 0000-0002-2087-2709
China University of Geosciences · CNUniversity of California, Riverside · US

Funding

Novel Statistical Methods for Multiscale Analysis of Single-cell TranscriptomesR35GM142702 · NIGMS · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI LI, WEI VIVIAN · 2021 to 2025
$1.6M
NIGMS NIH HHS R35 GM142702
6 · The paper itself

Abstract

motivationSince the development of single-cell RNA sequencing (scRNA-seq) technologies, clustering analysis of single-cell gene expression data has been an essential tool for distinguishing cell types and identifying novel cell types. Even though many methods have been available for scRNA-seq clustering analysis, the majority of them are constrained by the requirement on predetermined cluster numbers or the dependence on selected initial cluster assignment.

resultsIn this article, we propose an adaptive embedding and clustering method named scAce, which constructs a variational autoencoder to simultaneously learn cell embeddings and cluster assignments. In the scAce method, we develop an adaptive cluster merging approach which achieves improved clustering results without the need to estimate the number of clusters in advance. In addition, scAce provides an option to perform clustering enhancement, which can update and enhance cluster assignments based on previous clustering results from other methods. Based on computational analysis of both simulated and real datasets, we demonstrate that scAce outperforms state-of-the-art clustering methods for scRNA-seq data, and achieves better clustering accuracy and robustness. AVAILABILITY AND IMPLEMENTATION: The scAce package is implemented in python 3.8 and is freely available from https://github.com/sldyns/scAce.

Indexed as

Cluster AnalysisGene ExpressionSequence Analysis, RNA

Identifiers

PMID37672035
PMCPMC10500084
OpenAlexW4386467284

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.