【導(dǎo)讀】企業(yè)進(jìn)程評(píng)價(jià)的目的是為了企業(yè)。生產(chǎn)進(jìn)程重組，是企業(yè)過(guò)程模擬與優(yōu)化研究的基礎(chǔ)。速度和效率，并作為重要的七項(xiàng)標(biāo)準(zhǔn)。企業(yè)過(guò)程建模、模擬和優(yōu)化，一直是近期靈活企業(yè)制度的發(fā)展研究重點(diǎn)。之后Hammer和Stanton提出BPR的組織的核心問(wèn)題：重新。Hammer提出BPR的基本定義，是從基本中提。和重整進(jìn)程是BPR的一項(xiàng)基本原則。性能和重新設(shè)計(jì)的過(guò)程以達(dá)成目標(biāo)，簡(jiǎn)化程序，降低成本，提高服務(wù)質(zhì)量”。功能效益和經(jīng)濟(jì)效益的一個(gè)過(guò)程線性加權(quán)，功能效用進(jìn)程的目標(biāo)是客戶滿意。和基層的活動(dòng)費(fèi)用指數(shù)。的BPR軟件工具應(yīng)用到特定的過(guò)程或行業(yè)。整體表現(xiàn),成功的供應(yīng)鏈中的三個(gè)進(jìn)行測(cè)量。其描繪了所謂的行政級(jí)別的度量和管理水平的度量供應(yīng)鏈。能，過(guò)程為主的措施，而后者則是基于功能的診斷措施。而ChandQi建議供應(yīng)鏈流程績(jī)效測(cè)評(píng)要根據(jù)六項(xiàng)所謂的“進(jìn)程”：。供應(yīng)商、自我約束、物流、核心廠商、游物流、銷售和最終用戶。為了動(dòng)態(tài)地評(píng)價(jià)企業(yè)的進(jìn)程,本文介紹了一些計(jì)量模型六

　　

【正文】 the sale prices can be defined in the specification of goods according to their costs. Prorit flow In this way, dividing execution time of enterprise process into n time sections and calculating profits in each section, we can get cash flow and profit flow in the enterprise process. Their prediction is the key for the enterprise to make investment decisions and process reengineering. Fora candidate investment project or a process to be improved, its economic lifecycle needs to be estimated first Then it is necessary to calculate ine and expenditure in each time section throughout its lifecycle. During the enterprise process execution, in addition to the investment and oute for the process, enterprise profits are affected by the elements from external environments, such as management and revenue policies. Therefore, profit flow, which describes actual profits for the enterprise, can be inferred from cash flow. 3 Dynamic evaluation based on enterprise process flow analysis During the enterprise modeling, the proposed evaluation method supports the following two kinds of enterprise process dynamic modeling: streamlike and projectoriented. The former is characterized by a random discrete sequence to describe a specific distribution for source product arrival frequency. It can be used to describe the services in mass production in manufacturing industry. Projectoriented process is a kind of process activated by an event set and ended by an event from the process. It is suitable to describe engineering projects and singlepiece production. This section focuses on discussion of above criteria and the evaluation model. To evaluate these different types of processes, different evaluation criteria need to be considered. The proposed evaluation system built in process simulation and optimization environment enables dynamic analysis and evaluation of the enterprise process from time, cost, quality, service, efficiency, speed, and importance. In order to evaluate enterprise processes, enterpriselevel decision model needs to be defined with the objectives and their weights, and business process? importance. These can be implemented using a matrix illustrates the system architecture, which can be implemented through following three steps: Single criteria evaluation: The first six types of criteria will be discussed in Section . Single process evaluation: Time, quality, service, efficiency and speed are the evaluation criteria of enterprise process performance, and cost is the economic evaluation criterion. They are used for single process evaluation by linear weighting approach in Section . Integrated processes evaluation: As a weight coefficient of prehensive evaluation of process, Importance will be used for prehensive evaluation of enterprise processes and will be discussed in Section . The element, presents the weight of the evaluation criterion of the business process, present the weights of time, cost, quality, service, efficiency, speed, importance of the business process. is the score of the evaluation criterion of the business process which can be obtained by process simulation. Here, we first introduce a concept of Utility Function to calculate the evaluation criteria. Utility function Utility function is a widely used concept in economics and decisionmaking. To judge whether one solution is better than another, we usually pare their utilities [30]. Relationship preference ?? ?? means ??similar or superior??, ???? means “absolutely superior”. For example, x1 inferior to x2. x2 means x1 is not inferior to x2 . Theorem 1. Suppose X is a topological space, then for every continuous relationship in X, there is a continuous function f: X R, so as to: x≥ y = = f(x )≥f(y)T(14) This continuous function f is called a utility function in X. For an enterprise process optimization, one group of parameters (a1, a2, . . ., an) is a solution xi, and some solutions can form a feasible solution space set X, X = {x1, x2, . . ., xn}. Although enterprise process dynamic optimization cannot be modeled using mathematical programming, the process flows information can be obtained by process simulation or enactment. Therefore, the criteria for performance evaluation and economic evaluation can be calculated on the base of the utility functions described in the following subsections. The smaller the value of the utility functions, the better the objective of the performance evaluation. of process target’s weight. This study has developed the target attainability matrix for transforming pany policies and customer demands into targets of the process to get the relative importance of process targets, ., ponents? weights of processes target. The score of the relative importance (wi) of each process target can be calculated using the following formula: where wi is the relative importance weight for process target i。 m is the number of customers? demands。 n is the number of process targets。 i is the index of process targets。 j is the index of customer demands。 rij is the corresponding rating between ith process target and jth customer demand (rij = 1, 3, 5)。 and pj is the emphasis degree of jth customer demand ( pj = 1..5). The score of the process target (wi) represents the degree of demand satisfaction that the process target delivers to the customer. The higher the score, the better the customer is satisfied. Analysis of process target achievement. A quantitative method is used to calculate the achievement of each process target that the operational functions plete. In process definition environment, some properties need to be defined in each activity, such as mapping of activity to process target (., application ponent) and the attainability of each activity for each pro