Single-cell feature analysis methods, apparatuses, devices, and storage media

CN117253540BActive Publication Date: 2026-08-28SINGLERON NANJING BIOTECHNOLOGIES LTD
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Patent Information

Application Number
CN202311466761.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-06
Publication Date
2026-08-28
Estimated Expiration
2043-11-06

AI Technical Summary

Technical Problem

[0004]本发明提供了一种单细胞特征分析方法、装置、设备和存储介质,以解决现有单细胞特征分析方法精度低的问题

Benefits of technology

[0018]本发明实施例的技术方案,基于目标分类模型的可解释性,将目标样本的细胞特征数据对目标分类模型的分类预测结果的贡献进行量化,得到各个特征对目标样本的分类结果的第一贡献分,根据该第一贡献分确定单细胞特征重要度分析结果,提高单细胞特征分析方法的精度。

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Abstract

The application discloses a single-cell feature analysis method, device, equipment and storage medium. The method comprises the following steps: obtaining cell feature data set of a target sample, wherein the cell feature data set comprises feature data of at least two cells, the feature data of various cells comprises at least one of cell proportion data corresponding to a cell type, gene expression data, gene interaction data, gene set score data and transcription factor expression data; wherein the cell proportion data is the percentage of the number of each type of cell in the target sample in the total number of cells; determining the first contribution score of each cell feature data in the cell feature data set to the classification prediction result of a target classification model; and determining a single-cell feature importance analysis result according to the first contribution score of each cell feature data to the classification prediction result of the target classification model. The application solves the problem of low accuracy of the existing single-cell feature analysis method and improves the accuracy of the single-cell feature analysis method.
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Citation Information

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