Two-way, Three-way and Four-way matching

本文详细介绍了发票匹配的不同级别,包括两方、三方及四方匹配的过程和标准。解释了每个级别的具体验证条件,如订购数量、接收数量、验收数量与发票价格之间的关系,以及这些条件如何确保采购订单、收货单、检验单与发票的一致性。

Two-way, Three-way and Four-way matching

 

 

Two-way approval verifies that purchase order and invoice information match within your tolerances as follows:

 

Quantity billed on the purchase order shipment is less than or equal to Quantity ordered on the purchase order shipment.

Invoice price on the purchase order shipment is less than or equal to Purchase order price on the purchase order shipment.

 

 

Three-way approval adds a third criterion to verify that receipt and invoice information match with the quantity tolerances you define:

 

Quantity billed on the purchase order shipment is less than or equal to Quantity ordered on the purchase order shipment.

Invoice price on the purchase order shipment is less than or equal to Purchase order price on the purchase order shipment.

Quantity billed on the purchase order shipment is less than or equal to Quantity received on the purchase order shipment.

 

Four-way approval adds a fourth criterion to verify that acceptance documents and invoice information match within the quantity tolerances you define:

 

Quantity billed on the purchase order shipment is less than or equal to Quantity ordered on the purchase order shipment.

Invoice price on the purchase order shipment is less than or equal to Purchase order price on the purchase order shipment.

Quantity billed on the purchase order shipment is less than or equal to Quantity received on the purchase order shipment.

Quantity billed on the purchase order shipment is less than or equal to Quantity accepted on the purchase order shipment.

 

Invoice Matching:
Select one of the following default Invoice Match options:
     Two-Way -   Purchase Order and invoice quantities must match within
                 tolerance. Often used for services where no receiver is 
                 generated. 
     Three-Way - Purchase Order, receipt and invoice quantities must match
                 within tolerance. Must enter receiver.
     Four-Way -  Purchase Order, receipt, inspection and invoice quantities
                 must match within tolerance. Must enter receiver and
                 inspection quantities.   

基于数据驱动的 Koopman 算子的递归神经网络模型线性化,用于纳米定位系统的预测控制研究(Matlab代码实现)内容概要:本文围绕“基于数据驱动的Koopman算子的递归神经网络模型线性化”展开,旨在研究纳米定位系统的预测控制方法。通过结合数据驱动技术与Koopman算子理论,将非线性系统动态近似为高维线性系统,进而利用递归神经网络(RNN)建模并实现系统行为的精确预测。文中详细阐述了模型构建流程、线性化策略及在预测控制中的集成应用,并提供了完整的Matlab代码实现,便于科研人员复现实验、优化算法并拓展至其他精密控制系统。该方法有效提升了纳米级定位系统的控制精度与动态响应性能。; 适合人群:具备自动控制、机器学习或信号处理背景,熟悉Matlab编程,从事精密仪器控制、智能制造或先进控制算法研究的研究生、科研人员及工程技术人员。; 使用场景及目标:①实现非线性动态系统的数据驱动线性化建模;②提升纳米定位平台的轨迹跟踪与预测控制性能;③为高精度控制系统提供可复现的Koopman-RNN融合解决方案; 阅读建议:建议结合Matlab代码逐段理解算法实现细节,重点关注Koopman观测矩阵构造、RNN训练流程与模型预测控制器(MPC)的集成方式,鼓励在实际硬件平台上验证并调整参数以适应具体应用场景。
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