公开(公告)号：US20190220877A1

公开(公告)日：2019-07-18

申请号：US16234820

申请日：2018-12-28

Applicant: FUJITSU LIMITED

Inventor： Yuka JO ,  Isamu WATANABE

IPC: G06Q30/02 ,  G06N20/00

CPC classification number: G06Q30/0202 ,  G06N20/00

Abstract: A computer-readable recording medium has stored therein a program that causes a computer to execute a process including: learning, for multiple forecasting models that perform demand forecasting based on sales performance data, multiple error forecasting models that estimate forecasting errors of the respective forecasting models based on product information and a result of forecasts by the respective forecasting models based on sales performance data on a first period; generating weight information on the multiple forecasting models from forecasting errors of multiple forecasted values by the multiple forecasting models, which are forecasting errors generated using the multiple error forecasting models and based on the sales performance data on a second period, which is a period after the first period, and the product information; and performing demand forecasting based on the result of forecasts by the multiple forecasting models that are combined according to the weight information.

公开(公告)号：US20160171571A1

公开(公告)日：2016-06-16

申请号：US14940812

申请日：2015-11-13

Applicant: FUJITSU LIMITED

Inventor： Yuhei UMEDA ,  Yoshinobu MATSUI ,  Kazuhiro MATSUMOTO ,  Hirokazu ANAI ,  Isamu WATANABE

IPC: G06Q30/06

CPC classification number: G06Q30/0605

Abstract: A planning method for planning to order a product, the planning method being executed by a computer, the planning method includes: generating a predicted value of a demand of the product at each plurality of prices based on a selling price and a number of sales in association with each other for each past sale date; calculating an order quantity that yields a highest profit, for each of the plurality of prices, using the predicted value of the demand of the product at the plurality of prices; storing, for the plurality of prices, the calculated order quantity and a profit in association with each other into a memory; and identifying a combination of a price and an order quantity that yields the highest profit, with reference to the memory.

Abstract translation: 一种计划订购产品的计划方法，由计算机执行的规划方法，所述规划方法包括：基于销售价格和销售数量，在每个多个价格中生成产品的需求的预测值 每个过去的销售日期彼此关联; 使用所述多个价格的所述产品的需求的预测值来计算对于所述多个价格中的每一个产生最高利润的订单数量; 将多个价格中的计算出的订单数量和利润相关联地存储到存储器中; 并且参考记忆来确定产生最高利润的价格和订单数量的组合。

公开(公告)号：US20160125436A1

公开(公告)日：2016-05-05

申请号：US14927183

申请日：2015-10-29

Applicant: FUJITSU LIMITED

Inventor： Yuhei UMEDA ,  Yoshinobu MATSUI ,  Kazuhiro Matsumoto ,  Hirokazu ANAI ,  Isamu WATANABE

IPC: G06Q30/02

CPC classification number: G06Q30/0202

Abstract: A system includes: circuitry configured to receive a condition regarding a constraint condition of a product, acquire past requirement values for the product, predict, for each of a plurality of periods, requirement value for the product by calculating the requirement value for each of the plurality of periods based on the acquired past requirement values, generate, based on the predicted requirement value for each of the plurality of periods, a probability distribution of the constraint condition for each of a plurality of requested arrangements each of which indicates requested quantities of the product for each of the plurality of periods, and output at least one of the plurality of requested arrangements, based on the generated probability distribution and the received condition regarding the constraint condition.

Abstract translation: 系统包括：被配置为接收关于产品的约束条件的条件的电路，获取产品的过去需求值，通过计算每个产品的需求值，为多个周期中的每一个预测产品的需求值 基于所获取的过去要求值的多个周期，基于多个周期中的每一个的预测需求值，生成多个请求布置中的每一个的约束条件的概率分布，每个请求的布置指示所请求的数量 并且基于所生成的概率分布和关于约束条件的接收条件来输出多个请求的布置中的至少一个。