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A multiperspective evaluation framework of spatial transcriptomics clustering methods

delete2026-07-08
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OA
AI
G
Gospel Ozioma Nnadi
V
Vincenzo Bonnici
S
Simone Avesani *
E
Eva Viesi *
R
Rosalba Giugno
DOI:10.1093/nargab/lqag075delete
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摘要

摘要

En 中文
空间转录组学(ST)能够探索组织微环境中的基因表达,推动了多种用于空间域识别的计算方法的发展。评估这些方法通常依赖于标签依赖的指标(如列联表和信息论度量),这些指标需要 ground-truth 注释,以及标签无关的指标,用于评估转录组相似性或空间组织。然而,注释往往不完整或不可用,而标签无关的指标无法联合评估转录组与空间信息的整合,这是 ST 聚类方法的核心特征。为解决这些局限性,我们引入了 MultimetricST,这是一个基于 Python 的框架,提供了一种统一的、灵活的评估策略,整合了前沿和最新的标签依赖与标签无关的指标。我们将 MultimetricST 应用于两个生成的合成数据集和来自七种 ST 技术的十三种数据集,以系统评估由十一种最新深度学习方法识别的空间域。我们的框架突出了每种评估策略的优势和局限性,提供了一个易于访问且可复现的工具,用于比较和稳健评估,以及方法选择。

期刊

N
NAR Genomics and Bioinformatics
IF:
2.8
论文数:
232
被引数:
0

机构

U
university of parma
学者数:
2.9K
论文数: 1.1K
被引数: 0
U
university of verona
学者数:
2.7K
论文数: 1.1K
被引数: 0
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