分布式计算系统中的算法集成方法  

Algorithm Integration in Distributed Computing System

作　　者：窦帅 李子扬 朱家佳 李晓辉 米琳 李传荣 DOU Shuai;LI Zi-Yang;ZHU Jia-Jia;LI Xiao-Hui;MI Lin;LI Chuan-Rong(CAS Key Laboratory of Quantitative Remote Sensing Information Technology,Aerospace Information Innovation Research Institute,Chinese Academy of Sciences,Beijing 100094,China)

机构地区：[1]中国科学院空天信息创新研究院中国科学院定量遥感信息技术重点实验室,北京100094

出　　处：《计算机系统应用》2021年第3期110-116,共7页Computer Systems & Applications

基　　金：中国科学院战略性先导科技专项(A类)(XDA17040303)。

摘　　要：算法集成是研制建设综合性数据处理分析系统的一项重要内容.本文基于临近空间科学实验支持系统研制实践,针对面向科学研究需求的数据处理分析系统的算法集成问题,设计了一种大型分布式系统中集成多种类、多版本、多功能算法的方法,通过构建算法插件,满足了此类科学实验支持系统并行开发、插件化调用、灵活扩展、更新迭代的要求.采用该方法集成的系统部署在ZStack私有云平台上,通过对临近空间科学实验中多种大气参数、原位探测参数、生态参数的计算分析实验验证了该方法的有效性.Algorithm integration is an important content in developing a comprehensive data processing and analysis system. As the development of a near-space science experiment system, a method to integrate algorithms of multiple types, versions, and functions in a large distributed system is designed to facilitate the algorithm integration in a data processing and analysis system. Parallel development, plug-in calling, flexible expansion, and update iteration of the scientific experiment system are enabled by constructing algorithm plug-ins. The system improved with this method is applied to the ZStack private cloud platform, and the method is verified by calculation and analysis of atmospheric parameters, in-situ detection parameters, and ecological parameters in near-space science experiments.

关 键 词：分布式计算 算法集成 插件 迭代 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]