将库存管理策略划分为线性和非线性两大类,研究了在线性库存管理策略(简称 LIMP策略)下,需求在供应链中的传播过程.提出了 LIMP 策略的概念,给出了其可行性条件,列举了3种常用的 LIMP 策略.假设市场需求服从自回归滑动平均(ARMA)时间序...将库存管理策略划分为线性和非线性两大类,研究了在线性库存管理策略(简称 LIMP策略)下,需求在供应链中的传播过程.提出了 LIMP 策略的概念,给出了其可行性条件,列举了3种常用的 LIMP 策略.假设市场需求服从自回归滑动平均(ARMA)时间序列,供应链在LIMP 策略下运作,证明了各级企业的需求将也是 ARMA 序列,但结构不同.然后分析了 LIMP策略与牛鞭效应的关系,为设计供应链环境下的最优库存管理策略提供了指导。最后用数值实验模拟了3种 LIMP 策略下 AR(2)需求的传播过程,并进行了比较.展开更多
一个需求规约中的某一个需求发生变更有可能使得整个需求规约都发生变化,为了维护需求规约的正确性和一致性,我们需要分析一个需求的变更对另外的需求产生影响的可能性以及产生怎样的影响,这便是需求变更影响分析。常见的需求文本通过...一个需求规约中的某一个需求发生变更有可能使得整个需求规约都发生变化,为了维护需求规约的正确性和一致性,我们需要分析一个需求的变更对另外的需求产生影响的可能性以及产生怎样的影响,这便是需求变更影响分析。常见的需求文本通过自然语言描述。本文基于自然语言描述的方式。结合已有的NLP(Natural Language Processing,自然语言处理)技术,给出一种定量的需求变更影响分析方法,通过这种方法,本文可以分析某个需求的变更对其他需求产生影响的可能性。展开更多
The duty of educators and politicians is to find new policies and programs that should include creative industries such as designing, together with the teaching of new technologies to make it possible for a greater po...The duty of educators and politicians is to find new policies and programs that should include creative industries such as designing, together with the teaching of new technologies to make it possible for a greater portion of the population to have access to this knowledge, which will enable it to be included in the job market. This type of training also means that the language of the educators will change .We need to develop a new multilinguistic, multimedia, and multidisciplinary conception oriented towards the learning activities of the student. Our goals is to transform multimedia design into an important creative industry in our region, we created "Project Untitled" at Universidad Maimonides. This is an artistic collective undertaking that includes teachers, directors, and students of the School of Multimedia Communication and Design. The goal of this project is to cooperate with learning paradigms in order to reach the quality that a true society of knowledge needs. Education is fundamental for the development of any nation, including the "periphery countries", which can contribute a different point of view, and which, in this sense, can offer wider possibilities, precisely because these countries have the "critical distance" that, probably, core countries are short of.展开更多
文摘将库存管理策略划分为线性和非线性两大类,研究了在线性库存管理策略(简称 LIMP策略)下,需求在供应链中的传播过程.提出了 LIMP 策略的概念,给出了其可行性条件,列举了3种常用的 LIMP 策略.假设市场需求服从自回归滑动平均(ARMA)时间序列,供应链在LIMP 策略下运作,证明了各级企业的需求将也是 ARMA 序列,但结构不同.然后分析了 LIMP策略与牛鞭效应的关系,为设计供应链环境下的最优库存管理策略提供了指导。最后用数值实验模拟了3种 LIMP 策略下 AR(2)需求的传播过程,并进行了比较.
文摘一个需求规约中的某一个需求发生变更有可能使得整个需求规约都发生变化,为了维护需求规约的正确性和一致性,我们需要分析一个需求的变更对另外的需求产生影响的可能性以及产生怎样的影响,这便是需求变更影响分析。常见的需求文本通过自然语言描述。本文基于自然语言描述的方式。结合已有的NLP(Natural Language Processing,自然语言处理)技术,给出一种定量的需求变更影响分析方法,通过这种方法,本文可以分析某个需求的变更对其他需求产生影响的可能性。
文摘The duty of educators and politicians is to find new policies and programs that should include creative industries such as designing, together with the teaching of new technologies to make it possible for a greater portion of the population to have access to this knowledge, which will enable it to be included in the job market. This type of training also means that the language of the educators will change .We need to develop a new multilinguistic, multimedia, and multidisciplinary conception oriented towards the learning activities of the student. Our goals is to transform multimedia design into an important creative industry in our region, we created "Project Untitled" at Universidad Maimonides. This is an artistic collective undertaking that includes teachers, directors, and students of the School of Multimedia Communication and Design. The goal of this project is to cooperate with learning paradigms in order to reach the quality that a true society of knowledge needs. Education is fundamental for the development of any nation, including the "periphery countries", which can contribute a different point of view, and which, in this sense, can offer wider possibilities, precisely because these countries have the "critical distance" that, probably, core countries are short of.