返回
Towards a comprehensive evaluation of dimension reduction methods for transcriptomic data visualization
DOI:10.1038/s42003-022-03628-x.png)
摘要
En 中文
The authors provide an evaluation framework for dimension reduction methods that illuminates the strengths and weaknesses of different algorithms, and applies this framework to evaluate the PCA, t-SNE, UMAP, TriMap, PaCMAP, ForceAtlas2, and PHATE algorithms. Dimension reduction (DR) algorithms project data from high dimensions to lower dimensions to enable visualization of interesting high-dimensional structure. DR algorithms are widely used for analysis of single-cell transcriptomic data. Despite widespread use of DR algorithms such as t-SNE and UMAP, these algorithms have characteristics that lead to lack of trust: they do not preserve important aspects of high-dimensional structure and are sensitive to arbitrary user choices. Given the importance of gaining insights from DR, DR methods should be evaluated carefully before trusting their results. In this paper, we introduce and perform a systematic evaluation of popular DR methods, including t-SNE, art-SNE, UMAP, PaCMAP, TriMap and ForceAtlas2. Our evaluation considers five components: preservation of local structure, preservation of global structure, sensitivity to parameter choices, sensitivity to preprocessing choices, and computational efficiency. This evaluation can help us to choose DR tools that align with the scientific goals of the user.
AI总结
对已上传原文的论文进行重点信息的提取,主要内容包括:简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
5.1
论文数:
1.1W
被引数:
3.2W
机构
引用论文
Task constraints modulate activation in right ventral lateral prefrontal cortex任务约束调节右腹外侧前额叶皮层的激活
NeuroImage
IF0
Fast interpolation-based t-SNE for improved visualization of single-cell RNA-seq data基于快速插值的t-sne可改善单细胞rna-seq数据的可视化
NATURE METHODS
IF32.1
viSNE enables visualization of high dimensional single-cell data and reveals phenotypic heterogeneity of leukemia
NATURE BIOTECHNOLOGY
IF41.7
Multiplexed droplet single-cell RNA-sequencing using natural genetic variation使用自然遗传变异的多重液滴单细胞RNA测序
NATURE BIOTECHNOLOGY
IF41.7
Visual analysis of mass cytometry data by hierarchical stochastic neighbour embedding reveals rare cell types
NATURE COMMUNICATIONS
IF15.7
Binding of a 4-Methyl-4-Aza-Steroid to 5α-Reductase of Rat Liver and Prostate Microsomes4-甲基-4-氮杂-类固醇与大鼠肝脏和前列腺微粒体的5 α-还原酶的结合
Integrated single-cell analysis of multicellular immune dynamics during hyperacute HIV-1 infection超急性HIV-1感染过程中多细胞免疫动力学的集成单细胞分析
NATURE MEDICINE
IF50

