arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1909.06206quant-phq-bio.GN
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量子处理器启发的机器学习在生物医学科学中的应用

Quantum processor-inspired machine learning in the biomedical sciences

Richard Y. Li, Sharvari Gujja, Sweta R. Bajaj, Omar E. Gamel, Nicholas Cilfone, Jeffrey R. Gulcher, Daniel A. Lidar, Thomas W. Chittenden

摘要:

高通量基因组技术的最新进展,加上计算机处理和内存的指数增长,使我们能够从全基因组的角度来询问人类疾病的复杂异常分子基础。虽然基因组信息的洪流预计将增加,但传统高性能计算的瓶颈正在迅速逼近。部分受到物理量子处理器最新进展的启发,我们在实际的人类肿瘤数据上评估了几种非传统的机器学习(ML)策略。在这里,我们首次展示了基于多退火的ML算法对来自癌症基因组图谱的高维、多组学人类癌症数据进行分类的有效性。为了评估算法性能,我们将这些分类器与各种标准ML方法进行了比较。我们的研究结果表明,使用基于退火的ML来提供人类癌症类型和相关分子亚型的竞争性分类以及较小训练数据集的卓越性能的可行性,从而为非常规计算架构在生物医学科学中的潜在未来应用提供了令人信服的经验证据。

英文摘要:

Recent advances in high-throughput genomic technologies coupled with exponential increases in computer processing and memory have allowed us to interrogate the complex aberrant molecular underpinnings of human disease from a genome-wide perspective. While the deluge of genomic information is expected to increase, a bottleneck in conventional high-performance computing is rapidly approaching. Inspired in part by recent advances in physical quantum processors, we evaluated several unconventional machine learning (ML) strategies on actual human tumor data. Here we show for the first time the efficacy of multiple annealing-based ML algorithms for classification of high-dimensional, multi-omics human cancer data from the Cancer Genome Atlas. To assess algorithm performance, we compared these classifiers to a variety of standard ML methods. Our results indicate the feasibility of using annealing-based ML to provide competitive classification of human cancer types and associated molecular subtypes and superior performance with smaller training datasets, thus providing compelling empirical evidence for the potential future application of unconventional computing architectures in the biomedical sciences.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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