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| Format: | Preprint |
| Publié: |
2024
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| Accès en ligne: | https://arxiv.org/abs/2409.19482 |
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| _version_ | 1866912049843404800 |
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| author | Yang, Yongjian |
| author_facet | Yang, Yongjian |
| contents | This dissertation explores the application of machine learning in molecular biology, focusing on gene expression regulation and cellular behavior at the single-cell level. Using modern neural networks, the research addresses key challenges in cell-cell communication, gene function inference, and protein expression analysis, with a special focus on single-cell RNA sequencing (scRNA-seq) data. Advanced computational methodologies integrating systems biology and neural network techniques were developed to handle the complexity and high-dimensionality of single-cell data, leading to a deeper understanding of genotype-phenotype relationships. This work proposes novel solutions to optimization problems in manifold learning, explores generative models for gene regulatory networks, and simulates gene knockout at single-cell resolution. Furthermore, the research enhances the interpretability of black-box neural models for multimodal data. Key contributions to cellular biology include the analysis of cell-cell interactions and their role in shaping cellular behavior, gene function prediction through knockout simulations, and the investigation of how gene expression patterns translate into protein expression. These findings have implications for understanding disease mechanisms and therapeutic development. Overall, this dissertation advances computational biology by providing new tools and insights into single-cell analysis, offering a valuable resource for future studies on cellular behavior and potential treatments for various diseases. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_19482 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Deciphering Cell Systems: Machine Learning Perspectives And Approaches For The Analysis Of Single-Cell Data Yang, Yongjian Quantitative Methods This dissertation explores the application of machine learning in molecular biology, focusing on gene expression regulation and cellular behavior at the single-cell level. Using modern neural networks, the research addresses key challenges in cell-cell communication, gene function inference, and protein expression analysis, with a special focus on single-cell RNA sequencing (scRNA-seq) data. Advanced computational methodologies integrating systems biology and neural network techniques were developed to handle the complexity and high-dimensionality of single-cell data, leading to a deeper understanding of genotype-phenotype relationships. This work proposes novel solutions to optimization problems in manifold learning, explores generative models for gene regulatory networks, and simulates gene knockout at single-cell resolution. Furthermore, the research enhances the interpretability of black-box neural models for multimodal data. Key contributions to cellular biology include the analysis of cell-cell interactions and their role in shaping cellular behavior, gene function prediction through knockout simulations, and the investigation of how gene expression patterns translate into protein expression. These findings have implications for understanding disease mechanisms and therapeutic development. Overall, this dissertation advances computational biology by providing new tools and insights into single-cell analysis, offering a valuable resource for future studies on cellular behavior and potential treatments for various diseases. |
| title | Deciphering Cell Systems: Machine Learning Perspectives And Approaches For The Analysis Of Single-Cell Data |
| topic | Quantitative Methods |
| url | https://arxiv.org/abs/2409.19482 |