深度学习方案解析基因组复杂结构变异
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更新:2022-07-01 11:50:04
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摘要
Complex structural variants(CSVs)encompass multiple breakpoints and are often missed or misinterpreted by state-of-the-art variant detection algorithms.We developed SVision,a deep-learning based multi-object recognition framework,to automatically detect and characterize CSVs from long-read data.SVision outperforms current variant callers at identifying internal structure of complex events and revealed 80 high-quality CSVs with 25 distinct structures from an individual genome.SVision directly detects CSVs without pattern matching against a database of known structures,allowing sensitive detection of both common and previously uncharacterized complex rearrangements.
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