“Spark”的概念、定义、翻译、参考文献-科学参考

单词	Spark
释义	Spark Encyclopedia 理学云计算释 sparkSpark 一个开源集群运算框架。最初是由美国加州大学柏克莱分校AMPLab所开发。相对于分布式系统基础架构海杜普(Hadoop)的编程模型（MapReduce）会在运行完工作后将中介数据存放到磁盘中，Spark使用了存储器内运算技术，能在数据尚未写入硬盘时即在存储器内分析运算。Spark在存储器内运行程序的运算速度能做到比Hadoop MapReduce的运算速度快上100倍，即便是运行程序于硬盘时，Spark也能快上10倍速度。Spark允许用户将数据加载至集群存储器，并多次对其进行查询，非常适合用于机器学习算法。
随便看	operatic ceremonial weaponry of the Qing Dynasty in Lingbao City operatic composition operatic copperplate etchings of the Qing Dynasty operatic costumes collected at the Qing court operatic dress operatic engravings at Mirror-Hanging Tower of Sheqi Shanxi-Shaanxi Guild Hall operatic facial painting frescoes at Jishui Lord Yu Temple operatic facial paintings of China's ethnic minorities operatic film operatic frescoes of Hongshan Temple of Xinmi City operatic frescoes of Nianbadu Town, Jiangshan City operatic headdress Operatic History in Ming and Qing dynasty operatic inscriptions on steles at Temple of God of Mount Tai , Pu County operatic manuscripts collected by the Huaihua Art Museum operatic manuscripts of Sungu Village of Hu County operatic murals at Temple to the God of Mount Tai of Shanpu Village, Qinyuan County operatic music of China's ethnic minorities Operatic Painting Album operatic paintings in Civil Rights Pictorial operatic paintings in Collection on the Theatre operatic paintings in Huju Opera Pictorial operatic paintings in old Shanghai newspapers operatic paintings in Pictorial Daily operatic paintings in Pictorial from the Touchstone Studio

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。