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Bonmin（基本开源非线性混合整数编程）是一种开放源代码，用于解决一般的MINLP（混合整数非线性编程）问题。 它基于Cbc和Ipopt。 它是一个COIN-OR项目，并根据EPL（Eclipse Public License）获得许可。 EPL是OSI（开放源代码倡议）批准的许可证，因此Bonmin是OSI认证的开放源软件。

Redash 是一款开源的 BI 工具，提供了基于 web 的数据库查询和数据可视化功能。Redash允许快速和方便地访问数十亿条记录，使用Amzon Redshift处理和收集这些记录。Redash支持查询多个数据库，包括：Redshift、Google BigQuery、PostgreSQL、MySQL、Graphite、Presto、Google电子表格、Cloudera Impala、Hive和自定义脚本。

This book came from a request from Springer to the editors to update knowledge on the science of data assimilation and incorporate developments during the last 5 years. It is designed to update the science of data assimilation since the NATO (North Atlantic Treaty Organization) Science Series Book “Data Assimilation for the Earth System” (R. Swinbank, V. Shutyaev, W.A. Lahoz, eds.) came out in 2003, and fill in some of the gaps in that book. The NATO Science Series Book was based on a set of lectures presented at the NATO Advanced Study Institute (ASI) on Data Assimilation for the Earth System, which was held at Maratea, Italy during May– June 2002. That ASI grew out of a concern that there was little teaching available in data assimilation, even though it had become central to modern weather forecasting, and was becoming increasingly important in a range of other Earth disciplines such as the ocean, land and chemistry.