结合XPDL(XML Process Definition Language)标准、对象技术和Petri网理论提出了一种工作流网。该工作流网通过Petri网的数学分析来完成对流程的分析验证;通过对象技术来降低流程建模复杂度;通过工作流网和XPDL的映射机制来保证其实用...结合XPDL(XML Process Definition Language)标准、对象技术和Petri网理论提出了一种工作流网。该工作流网通过Petri网的数学分析来完成对流程的分析验证;通过对象技术来降低流程建模复杂度;通过工作流网和XPDL的映射机制来保证其实用性。在此基础上实现了一套流程建模及分析工具。展开更多
The article introduces the modern distance education of Hunan University, which is one of the four pilot universities appointed by the Educational Ministry of China to conduct the project of distance education．It dis...The article introduces the modern distance education of Hunan University, which is one of the four pilot universities appointed by the Educational Ministry of China to conduct the project of distance education．It discusses the organizational structure，administrative mode and operative mechanics of a networking university,probing into the basic form of the networking university from the aspects of its real time multimedia interactive teaching platform,multimedia networking teaching web sites，multimedia service system for teaching resources as well as its organizatio and administration work．Based on an analysis on the features of networking multimedia and its important role in promoting new concepts and views on education，new teaching approaches and methods，new study contents and reform of curricula，the article believes that the implementation of this project nation－wide will bring about an epic change in the field of education.Summarizing the experiences of Hunan University, the report speculates about how to run a distance education university，about its administrative system and operative mechanics．The report holds that we should run and perfect the administrative system and operative mechanics of moden distance education according to the ideology of open education to make rapid progress in this field． establish a self－inspiring and self－developing system within universities,making it a benign circle for them to run distance education based on their existing capacities． take advantage of modern distance education to digitize our educational information．展开更多
文摘结合XPDL(XML Process Definition Language)标准、对象技术和Petri网理论提出了一种工作流网。该工作流网通过Petri网的数学分析来完成对流程的分析验证;通过对象技术来降低流程建模复杂度;通过工作流网和XPDL的映射机制来保证其实用性。在此基础上实现了一套流程建模及分析工具。
文摘The article introduces the modern distance education of Hunan University, which is one of the four pilot universities appointed by the Educational Ministry of China to conduct the project of distance education．It discusses the organizational structure，administrative mode and operative mechanics of a networking university,probing into the basic form of the networking university from the aspects of its real time multimedia interactive teaching platform,multimedia networking teaching web sites，multimedia service system for teaching resources as well as its organizatio and administration work．Based on an analysis on the features of networking multimedia and its important role in promoting new concepts and views on education，new teaching approaches and methods，new study contents and reform of curricula，the article believes that the implementation of this project nation－wide will bring about an epic change in the field of education.Summarizing the experiences of Hunan University, the report speculates about how to run a distance education university，about its administrative system and operative mechanics．The report holds that we should run and perfect the administrative system and operative mechanics of moden distance education according to the ideology of open education to make rapid progress in this field． establish a self－inspiring and self－developing system within universities,making it a benign circle for them to run distance education based on their existing capacities． take advantage of modern distance education to digitize our educational information．
