Based on the idea that modules are independent of machines, different combinations of modules and machines result in different configurations and the system performances differ under different configurations, a kind o...Based on the idea that modules are independent of machines, different combinations of modules and machines result in different configurations and the system performances differ under different configurations, a kind of cyclic reconfigurable flow shops are proposed for the new manufacturing paradigm-reconfigurable manufacturing system. The cyclic reconfigurable flow shop is modeled as a timed event graph. The optimal configuration is defined as the one under which the cyclic reconfigurable flow shop functions with the minimum cycle time and the minimum number of pallets. The optimal configuration, the minimum cycle time and the minimum number of pallets can be obtained in two steps.展开更多
针对目前在图形用户界面(graphic user interface,GUI)自动化测试方法中存在的手工依赖性和测试缺乏准确性等问题,提出了一种改进的GUI自动化测试算法。该算法包括两种基于事件流图的GUI自动化测试用例生成策略:基于蚁群算法的日常冒烟...针对目前在图形用户界面(graphic user interface,GUI)自动化测试方法中存在的手工依赖性和测试缺乏准确性等问题,提出了一种改进的GUI自动化测试算法。该算法包括两种基于事件流图的GUI自动化测试用例生成策略:基于蚁群算法的日常冒烟测试用例生成策略和基于宽度优先搜索生成树的深度回归测试用例生成策略。将这两种策略应用于没有考虑分层的GUI事件流图模型中,得到标准GUI的测试用例,然后再进行GUI测试。结合Microsoft UI Automation框架和Visual Studio 2005开发平台,对该算法进行了实验研究。研究表明:该算法可以提高GUI测试的自动化程度和准确性。展开更多
基金Supported by National Key Fundamental Research and Development Project of P. R. China (2002CB312200)
文摘Based on the idea that modules are independent of machines, different combinations of modules and machines result in different configurations and the system performances differ under different configurations, a kind of cyclic reconfigurable flow shops are proposed for the new manufacturing paradigm-reconfigurable manufacturing system. The cyclic reconfigurable flow shop is modeled as a timed event graph. The optimal configuration is defined as the one under which the cyclic reconfigurable flow shop functions with the minimum cycle time and the minimum number of pallets. The optimal configuration, the minimum cycle time and the minimum number of pallets can be obtained in two steps.
文摘针对目前在图形用户界面(graphic user interface,GUI)自动化测试方法中存在的手工依赖性和测试缺乏准确性等问题,提出了一种改进的GUI自动化测试算法。该算法包括两种基于事件流图的GUI自动化测试用例生成策略:基于蚁群算法的日常冒烟测试用例生成策略和基于宽度优先搜索生成树的深度回归测试用例生成策略。将这两种策略应用于没有考虑分层的GUI事件流图模型中,得到标准GUI的测试用例,然后再进行GUI测试。结合Microsoft UI Automation框架和Visual Studio 2005开发平台,对该算法进行了实验研究。研究表明:该算法可以提高GUI测试的自动化程度和准确性。