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我国企业国际化经营知识产权战略系统评价研究 被引量:13
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作者 陈伟 于丽艳 《科技进步与对策》 CSSCI 北大核心 2007年第12期136-138,共3页
企业国际化经营知识产权战略系统绩效评价,对科学测度企业国际化经营知识产权战略系统的有效性具有重要意义。结合我国企业国际化经营实际,从系统输入因素、转换因素、输出因素3个方面建立了由7个一级指标、26个二级指标、37个三级指标... 企业国际化经营知识产权战略系统绩效评价,对科学测度企业国际化经营知识产权战略系统的有效性具有重要意义。结合我国企业国际化经营实际,从系统输入因素、转换因素、输出因素3个方面建立了由7个一级指标、26个二级指标、37个三级指标构成的评价指标体系,将层次分析法和模糊综合判断法相结合,对企业国际化经营知识产权战略系统绩效做出综合评判,并从宏观与微观两方面提出了若干建议。 展开更多
关键词 企业国际化经营 知识产权 知识产权战略系统 知识产权战略系统评价 模糊评价
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高炮系统防空效能评价知识的自动获取
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作者 孙杰 吴慧中 +1 位作者 王芳 程春玲 《兵工学报》 EI CAS CSCD 北大核心 1995年第4期61-65,共5页
为了解决高炮系统防空效能仿真中战技指标的评价问题,本文提出了将神经网络学习知识转换为符号化特征表示示例,并通过分类决策树方法归纳为规则的知识自动获取方法,设计并实现了一个基于神经网络和符号归纳学习的高炮防空效能评价知... 为了解决高炮系统防空效能仿真中战技指标的评价问题,本文提出了将神经网络学习知识转换为符号化特征表示示例,并通过分类决策树方法归纳为规则的知识自动获取方法,设计并实现了一个基于神经网络和符号归纳学习的高炮防空效能评价知识获取系统──EKANS,给出了分类决策树的链式数据结构和实现算法。系统兼有计算模型的精确性和符号模型的易理解性两大优势。目前该系统已研制成功。 展开更多
关键词 高炮防空效能评价知识获取系统 神经网络 仿真
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基于贝叶斯网的智能教学系统评估模型应用探究 被引量:1
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作者 王昕 鲁梦宇 +1 位作者 王志平 谢海燕 《西部素质教育》 2022年第4期113-115,共3页
文章首先分析了基于贝叶斯网的智能教学系统评估模型应用价值,然后提出了基于贝叶斯网的智能教学系统评估模型应用路径,最后论述了基于贝叶斯网的智能教学系统评估模型应用实例。
关键词 智能教学系统评估模型 贝叶斯网 知识评价系统
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Multiagent reinforcement learning through merging individually learned value functions
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作者 张化祥 黄上腾 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2005年第3期346-350,共5页
In cooperative multiagent systems, to learn the optimal policies of multiagents is very difficult. As the numbers of states and actions increase exponentially with the number of agents, their action policies become mo... In cooperative multiagent systems, to learn the optimal policies of multiagents is very difficult. As the numbers of states and actions increase exponentially with the number of agents, their action policies become more intractable. By learning these value functions, an agent can learn its optimal action policies for a task. If a task can be decomposed into several subtasks and the agents have learned the optimal value functions for each subtask, this knowledge can be helpful for the agents in learning the optimal action policies for the whole task when they are acting simultaneously. When merging the agents’ independently learned optimal value functions, a novel multiagent online reinforcement learning algorithm LU-Q is proposed. By applying a transformation to the individually learned value functions, the constraints on the optimal value functions of each subtask are loosened. In each learning iteration process in algorithm LU-Q, the agents’ joint action set in a state is processed. Some actions of that state are pruned from the available action set according to the defined multiagent value function in LU-Q. As the items of the available action set of each state are reduced gradually in the iteration process of LU-Q, the convergence of the value functions is accelerated. LU-Q’s effectiveness, soundness and convergence are analyzed, and the experimental results show that the learning performance of LU-Q is better than the performance of standard Q learning. 展开更多
关键词 reinforcement learning MULTIAGENT value function
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Engineering Quality and Knowledge Systems: An Appraisal for Improving the Spinning Stage
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作者 Mohammed A. Ahmed Al-Dujaili 《Journal of Mechanics Engineering and Automation》 2011年第4期267-284,共18页
The industrial organisations have a vested interest in quality and its practices in making a quantum leap, thereby requiring proper refocusing and rethinking. This is targeted seriously towards firms acquiring Knowled... The industrial organisations have a vested interest in quality and its practices in making a quantum leap, thereby requiring proper refocusing and rethinking. This is targeted seriously towards firms acquiring Knowledge Systems (KS) in order to nurture the employees' capabilities. Therefore, to enhance performances and their highly creative direction takes consideration of QE (quality engineering) and KS and disciplines complementary to each other. Additionally, the flow of operations and activities of the KS through the application of quality engineering (QE) principles is according to the view of Japanese engineer Taguchi. This aims to achieve good quality in the product design and processes, and also to anticipate problems that may occur before the shipping of the products. In this study, the use of quality control engineering and Taguchi's function methods in determining these properties and the loss caused by the company will be examined. However, the adopted approach of study scope to the society will aid KS. Also, efforts in this direction motivate the employment of a statistical method by Taguchi which relied on the principle of target-oriented quality, representing the value characterising the product quality. 展开更多
关键词 Quality on statistical control knowledge systems control charts process production capability Taguchi's function.
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Integration between Engineering and Knowledge Systems: Evaluation of Performance of a Wastewater Treatment Plant in a Textile Company
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作者 Mohammed A. Ahmed Al-Dujaili Haitham Remdhan Abed Ali Ahamed Noori Obeed 《Journal of Mechanics Engineering and Automation》 2011年第3期235-244,共10页
The integration between engineering and knowledge systems (KS) in a manufacturing environment in a network of industrial enterprises was investigated. The drivers for this application of engineering design to infras... The integration between engineering and knowledge systems (KS) in a manufacturing environment in a network of industrial enterprises was investigated. The drivers for this application of engineering design to infrastructure in an industrial setting where cost and time to market are vital were to spread best practice, and to gain experience in dealing with the regulatory authorities according to ISO 14000. Therefore, the aim of this study was to evaluate the performance of the industrial wastewater treatment plant of the Hilla Textile Factories, to find an appropriate method of treating the industrial wastewater so as to render it fit for reuse or safe to be disposed of as stipulated by the Iraqi laws on effluent disposal. The removal efficiencies of the different parameters used to describe water quality was low. It was found that the removal efficiency of COD (Chemical Oxygen Demand) was 20-21%, that of BOD (Biochemical Oxygen Demand) was 17-30% and that of TSS (Total Suspended Solids) was 27-31%. The quality of the effluent was not in line with those of either the Iraqi or American standards. 展开更多
关键词 Source of water knowledge systems water quality water pollution activated carbon adsorption granular activated carbon.
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Case-based learning in education of Traditional Chinese Medicine: a systematic review 被引量:32
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作者 Ji Chen Ying Li +3 位作者 Yong Tang Fang Zeng Xi Wu Fanrong Liang 《Journal of Traditional Chinese Medicine》 SCIE CAS CSCD 2013年第5期692-697,共6页
OBJECTIVE:To assess the effect of case-based learning(CBL)in the education of Traditional Chinese Medicine(TCM).METHODS:The studies concerning TCM courses designed with CBL were included by searching the databases of ... OBJECTIVE:To assess the effect of case-based learning(CBL)in the education of Traditional Chinese Medicine(TCM).METHODS:The studies concerning TCM courses designed with CBL were included by searching the databases of EBSCO,Pubmed,Science Citation Index,China National Knowledge Infrastructure,Chongqing VIP database.The valid data was extracted in accordance with the included criteria.The quality of the studies was assessed with Gemma Flores-Masteo.RESULTS:A total of 22 articles were retrieved that met the selection criteria:one was of high quality;two were of low quality;the rest were categorized as moderate quality.The majority of the studiesdemonstrated the better effect produced by CBL,while a few studies showed no difference,compared with the didactic format.All included studies confirmed the favorable effect on learners'attitude,skills and ability.CONCLUSION:CBL showed the desirable results in achieving the goal of learning.Compared to didactic approach,it played a more active role in promoting students'competency.Since the quality of the articles on which the study was based was not so high,the findings still need further research to become substantiated. 展开更多
关键词 Medicine Chinese traditional Complementary therapies Case-based learning Teaching format Systematic review
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