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    • 7. 发明授权
    • Soft sensor device and device for evaluating the same
    • 软传感器装置及其评估装置
    • US07359842B1
    • 2008-04-15
    • US10332224
    • 2000-07-06
    • Hiroaki TsutsuiJunichi Tsuboi
    • Hiroaki TsutsuiJunichi Tsuboi
    • G06F7/60G06F17/10G06F15/18
    • G06K9/6298
    • A case base generator divides an input space of history data into unit input spaces according to a desired output allowable error, and creates a representative case from the history data arranged in the unit input spaces, thereby generating a case base. A case retrieving section of a soft sensor retrieves a case corresponding to new input data from the case base. An output estimating section calculates and outputs estimated output data corresponding to the new input data on the basis of the output data on the retrieved case. An output evaluating section calculates and outputs an estimation error in the estimated output data on the basis of the topological distance between the new input data and the retrieved case. A function evaluating section evaluates the soft sensor on the basis of the estimation error, the estimated output data, and true output data.
    • 案例库发生器根据期望的输出允许误差将历史数据的输入空间划分为单位输入空间,并根据布置在单位输入空间中的历史数据创建代表性案例,从而生成案例库。 软传感器的情况检索部分从壳体基座检索对应于新的输入数据的情况。 输出估计部基于检索到的案例的输出数据来计算输出与新输入数据对应的估计输出数据。 输出评估部分根据新输入数据与检索的案例之间的拓扑距离,计算并输出估计输出数据中的估计误差。 功能评估部根据估计误差,估计输出数据和真实输出数据来评估软传感器。
    • 10. 发明授权
    • Water distribution amount predicting system
    • 配水量预测系统
    • US06793806B2
    • 2004-09-21
    • US10264604
    • 2002-10-03
    • Toshiaki OkaHiroaki TsutsuiJunji Nishimura
    • Toshiaki OkaHiroaki TsutsuiJunji Nishimura
    • E03B100
    • G06Q10/06
    • Many actual data 30, each consisting of a set of an actual water distribution amount obtained in advance from a water management system 10 and a variable needed for prediction, are loaded and retained as history data 52, an input space of a case base 54 is quantized according to a desired output allowance error, each history data 52 is set in the quantized input space, and a case representing at least one history data is prepared to generate a case base 52. Then a similar case corresponding to a newly input prediction condition 40 is retrieved from the case base 54, and a water distribution amount corresponding to the prediction condition 40 is estimated from the retrieved similar case.
    • 将从水管理系统10预先获得的一组实际水分配量和预测所需的变量组成的许多实际数据30作为历史数据52被加载并保留,壳基54的输入空间为 根据期望的输出允许误差进行量化,将每个历史数据52设置在量化的输入空间中,并且准备表示至少一个历史数据的情况以产生壳体52.然后,对应于新输入的预测条件 40从壳体基座54取回,并且从检索到的类似情况估计与预测条件40对应的水分配量。