This model includes a historical database, a procedure of searching for the nearest neighbor subset and its optimization algorithm and the technique of predict and estimation.

该模型包括历史样本数据库、近邻子集搜索程序、近邻子集优化算法和预报量估计技术。

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As you process those bad comments, you will check historical information from the database to see if the comment came from previous bad bloggers (spammers).

您处理那些恶意评论时，将检查数据库中的历史信息，看看该评论是否来自此前的恶意博主。

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Gather information from events that will be used to calculate the required business measures; optionally, information can be stored in a database for historical analysis.

从事件中收集将用于计算所需业务度量的信息；可选地，可以将信息存储在数据库中以进行历史记录分析。

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Using his proprietary model and database of historical trading situations, Way calculates probabilities of future price movements for individual securities.

FORBES: An ETF In The Right Network

At the same time ATSAC builds a rich database of historical traffic statistics used to adjust the timing of signals and to tweak intersection configurations across the system.

FORBES: Technology

Positing a trend from a single database without any supporting historical information has become a common media practice in discussing climate.

FORBES: Connect