摘要
携带有遗传信息的脱氧核糖核酸DNA,具有密度高、维护成本低以及保存时间久等特点.在数据存储需求呈指数级增长趋势的时代背景下,DNA有望成为取代传统存储设备的潜在存储介质.由于DNA存储过程会不可避免地引入一些错误,纠错是目前DNA存储面临的一个主要问题.文章分析了DNA存储信道的复杂性,系统地总结了近年来DNA存储研究在纠错技术方面的进展,以及DNA存储纠错技术未来面临的挑战和发展方向.
Deoxyribonucleic acid(DNA)which carries heritage information has advantages of high density,low maintenance cost and long durability.With the exponential increasing demand of data storage,DNA is expected to be a promising medium to replace traditional storage devices.Due to errors introduced by DNA storage processes,error correction is one of the major problems faced in DNA storage studies.This paper describes the complexity of DNA storage channels and systematically make conclusions about the progress of error corrections in DNA storage in recent years.Finally,the challenge of error corrections in DNA storage and its potential future research directions are pointed out.
作者
昝乡镇
姚翔宇
许鹏
陈智华
谢恋
刘文斌
ZAN Xiang-zhen;YAO Xiang-yu;XU Peng;CHEN Zhi-hua;XIE Lian;LIU Wen-bin(Institution of Computational Science and Technology,Guangzhou University,Guangzhou 510006,China;Institution of Huangpu Research,Guangzhou University,Guangzhou 510006,China)
出处
《广州大学学报(自然科学版)》
CAS
2021年第2期13-22,共10页
Journal of Guangzhou University:Natural Science Edition
基金
国家自然科学基金资助项目(62072128,61876047,62002079)。
关键词
DNA存储
插入
替换
删除
序列丢失
聚类
DNA storage
insertions
substitutions
deletions
sequence loss
clustering