| 引用本文: | 毕昆,徐琪,姬正清,赵祥伟,陆祖宏.基于层次分析法的DNA存储方案评价模型构建与实证分析[J].生物信息学,2025,23(2):122-130. |
| BI Kun,XU Qi,JI Zhengqing,ZHAO Xiangwei,LU Zuhong.Construction and empirical analysis of DNA storage scheme evaluationmodel based on analytic hierarchy process[J].Chinese Journal of Bioinformatics,2025,23(2):122-130. |
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| 摘要: |
| DNA存储作为一种稳定性强、存储密度高、能耗低的数据存储方式,在传统存储介质逐渐无法满足数据存储需求的当下,有望解决海量数据存储困境。目前,科学家已提出多种DNA存储方案,然而由于研究人员的学科背景领域以及关注重点不同,导致这些方案的评价指标不尽相同,亟需一套能够综合评判DNA存储方案优劣的模型。本文总结了DNA存储领域的主要质量评价指标,通过专家问卷调查法统计获得了各指标的权重,基于层次分析法构建了DNA存储方案评价模型,并利用此模型对近年来具有突破性进展的DNA存储方案进行了评估分析。结果表明,Organick的随机大规模DNA存储访问技术综合得分更高,与其他方案相比在信息检索等方面有一定优势。本文对于DNA存储方案的选择提供可借鉴的框架与思路,也为DNA存储的性能提升给出对策和建议。 |
| 关键词: DNA存储 层次分析法 指标 评价模型 |
| DOI：10.12113/202310008 |
| 分类号:Q523 |
| 文献标识码:A |
| 基金项目: |
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| Construction and empirical analysis of DNA storage scheme evaluationmodel based on analytic hierarchy process |
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BI Kun1, XU Qi1, JI Zhengqing1,2, ZHAO Xiangwei1, LU Zuhong1
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(1. School of Biological Science and Medical Engineering, Southeast University, State Key Laboratory of Digital Medical Engineering, Nanjing 210096, China;2. Southeast University-Monash University Joint Graduate School,Suzhou 215123, Jiangsu,China)
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| Abstract: |
| DNA storage, as a data storage method with strong stability, high storage density and low energy consumption, is expected to solve the problem of massive data storage in the current situation where traditional storage media are gradually unable to meet data storage. At present, scientists have proposed various DNA storage frameworks. However, due to the different disciplinary backgrounds and focus of researchers, the evaluation indicators of these schemes are not the same. There is an urgent need for a model that can comprehensively evaluate the advantages and disadvantages of DNA storage schemes. This article summarizes the main quality evaluation indicators in the field of DNA storage, obtains the weights of each indicator through expert questionnaire survey, constructs a DNA storage scheme evaluation model based on analytic hierarchy process, and uses this model to evaluate and analyze DNA storage schemes that have made breakthroughs in recent years. The result indicates that Organicks random large-scale DNA storage access technology has certain advantages in information retrieval and other aspects compared to other solutions. This article provides a reference framework and ideas for the selection of DNA storage solutions, and also provides strategies and suggestions for improving the performance of DNA storage. |
| Key words: DNA storage Analytic hierarchy process Indicators Evaluation model |
