Smart card is currently a popular embedded device,but it has some drawbacks. On the other hand, Java's reliability,cross platform support,and many other advantages make it fit into embedded systems. The paper disc...Smart card is currently a popular embedded device,but it has some drawbacks. On the other hand, Java's reliability,cross platform support,and many other advantages make it fit into embedded systems. The paper discusses every aspect of JavaCard,the combination of smart card and Java technology,form which,we can conclude Java has great applied potential in embedded devices.展开更多
针对“卡脖子”技术研究存在替代技术识别机制缺失与技术要素解析精度不足等局限,文章提出融合提示工程与BERT-LSTM模型的“卡脖子”替代技术识别方法。首先,基于商业管制清单(Commercial Control List,CCL)对ECCN物项进行解析,并开展...针对“卡脖子”技术研究存在替代技术识别机制缺失与技术要素解析精度不足等局限,文章提出融合提示工程与BERT-LSTM模型的“卡脖子”替代技术识别方法。首先,基于商业管制清单(Commercial Control List,CCL)对ECCN物项进行解析,并开展专利检索工作,通过SPC算法提取技术主路径的关键核心专利;其次,运用大语言模型提示工程抽取“问题-方案对”,借此解析技术功效,并结合功能导向搜索(Function-Oriented Search,FOS)初步查找可能具备技术替代功效的相关专利;再次,采用BERT-LSTM模型对专利文本实施二元分类,精准识别出具备技术替代功效的专利样本;通过提示工程抽取“方案-类别对”,系统识别替代技术方案;最后,建立科学-产业双维度评估体系完成替代技术潜力分级。文章以光刻技术为例,阐述该识别方法的应用流程,系统识别出极紫外(Extreme Ultra-violet,EUV)光刻技术的五种替代技术及其替代潜力。展开更多
摘要Smart card is currently a popular embedded device,but it has some drawbacks. On the other hand, Java's reliability,cross platform support,and many other advantages make it fit into embedded systems. The paper discusses every aspect of JavaCard,the combination of smart card and Java technology,form which,we can conclude Java has great applied potential in embedded devices.
摘要针对“卡脖子”技术研究存在替代技术识别机制缺失与技术要素解析精度不足等局限,文章提出融合提示工程与BERT-LSTM模型的“卡脖子”替代技术识别方法。首先,基于商业管制清单(Commercial Control List,CCL)对ECCN物项进行解析,并开展专利检索工作,通过SPC算法提取技术主路径的关键核心专利;其次,运用大语言模型提示工程抽取“问题-方案对”,借此解析技术功效,并结合功能导向搜索(Function-Oriented Search,FOS)初步查找可能具备技术替代功效的相关专利;再次,采用BERT-LSTM模型对专利文本实施二元分类,精准识别出具备技术替代功效的专利样本;通过提示工程抽取“方案-类别对”,系统识别替代技术方案;最后,建立科学-产业双维度评估体系完成替代技术潜力分级。文章以光刻技术为例,阐述该识别方法的应用流程,系统识别出极紫外(Extreme Ultra-violet,EUV)光刻技术的五种替代技术及其替代潜力。