Print Email Facebook Twitter Attention-based deep learning for DNA repair outcome prediction Title Attention-based deep learning for DNA repair outcome prediction: Learning how the cell repairs DNA breaks using local sequence context Author de Boer, Jurrian (TU Delft Electrical Engineering, Mathematics and Computer Science) Contributor P. Gonçalves, Joana (mentor) Reinders, M.J.T. (graduation committee) Seale, C.F. (graduation committee) Scharenborg, O.E. (graduation committee) Degree granting institution Delft University of Technology Programme Computer Science Date 2022-10-25 Abstract Recent advancements in quantification of repair outcomes of CRISPR-Cas9 mediated double-stranded DNA breaks (DSBs) have allowed for the use of machine learning for predicting the frequencies of these repair outcomes. Local DNA sequence context influences the frequencies of mutations that arise when DNA gets repaired after it is targeted by CRISPR (CRISPR outcomes). Contemporary models exploit this and can predict what the frequencies are of CRISPR outcomes at predetermined genomic loci. Predictions of such models are reasonably precise, but there may be opportunities for improvement in how the DNA sequence context is leveraged for making predictions. Some models only utilize a set of hand-crafted features, limiting the available information for the model. Other models do utilize broader sequence context but disregard sequence order or only predict a limited set of outcome classes. In this work we present an attention-based deep learning model that uses DNA sequence context to make fine-grained CRISPR outcome predictions. We present a custom input embedding for representing DSB repair outcomes and we expand on existing methods for analyzing attention-based models. Subject DNA repairTransformerDeep learningMachine learningCRISPRCRISPR outcome To reference this document use: http://resolver.tudelft.nl/uuid:04132841-f22f-46e9-baf9-546024144010 Part of collection Student theses Document type master thesis Rights © 2022 Jurrian de Boer Files PDF Master_Thesis_Jurrian_de_Boer.pdf 3.32 MB Close viewer /islandora/object/uuid:04132841-f22f-46e9-baf9-546024144010/datastream/OBJ/view