A conditional classification recurrent RBM for improved series mid-term forecasting

In the context of human-robot and robot-robot interactions, the better cooperation can be achieved by predicting the other party’s subsequent actions based on the current action of the other party. The time duration for adjustment is not sufficient provided by short term forecasting models to robots. A longer duration can by achieved by mid-term forecasting. But the mid-term forecasting models introduce the previous errors into the follow-up forecasting and amplified gradually, eventually invalidating the forecasting. A new mid-term forecasting with error suppression based on restricted Boltzmann machine(RBM) is proposed in this paper. The proposed model can suppress the error amplification by replacing the previous inputs with their features, which are retrieved by a deep belief network(DBN). Furthermore, a new mechanism is proposed to decide whether the forecasting result is accepted or not. The model is evaluated with several datasets. The reported experiments demonstrate the superior performance of the proposed model compared to the state-of-the-art approaches.

     

Intrinsically patterned electrical systems: physical requirements and experimental demonstration

Microsystem Technologies - This paper introduces a method of replicating electrical circuits through a series of specific requirements as part of a design methodology referred to as Intrinsically...     

赋权学生:混合式学习模式的应有之意——以通识类课程社会学的教学实践为例

工业化时代的传统教学模式已滞后于后福特主义生产模式对劳动者的需要。混合式学习模式在最近二十年发展起来,具有知识载体的多元化、知识获取的易得性,以及知识形式的丰富性等显著特征。在社会学的课程实践中,运用混合式学习模式,将赋权学生的教学理念融入课前、课中和课后三个阶段,精心的教学设计激发学生的主体意识,取得较好的教学效果。     

高等职业院校示范基层教研室建设——以安徽卫生健康职业学院妇外护理教研室为例

高等职业学校教研室是组织教学活动、培养高质量人才的基本单元,对提升学校教学质量和高水平人才培养意义重大.文章根据对基层教研室建设过程中存在问题的分析,以安徽卫生健康职业学院妇外护理教研室建设为例,介绍了省级示范基层教研室在规章制度、专业、课程与教材、实训室建设和管理、课题研究等方面的特色做法,具有一定的示范引领作用.     

铸造用CO2硬化冷芯盒材料及工艺的发展

铸造用CO2硬化粘结剂系统具有气硬冷芯盒的优点,同时又具有环保方面的优势。主要介绍了水玻璃-CO2法、聚丙烯酸钠-CO2法、酚醛树脂-CO2法三种工艺。这些工艺方法近年来国内外研究较多,并且取得了很大进展。     

某型伸缩机翼无人机的性能分析

由于众多机翼变形方式中,伸缩机翼能提供一种较为简单的一维变形方式,使得在机翼的气动特性发生较大变化时,无人机能获得不同飞行状态下较优的飞行性能.为评估机翼伸缩带来的性能收益,使用雅典娜涡格法程序(AVL)作为气动分析工具,对安装有伸缩翼的某型无人机进行气动分析与性能计算,并研究伸缩机翼变形机构带来的额外增重对性能的影响.分析结果表明:在相同攻角范围下,伸缩机翼的最大升阻比提高36.57％,最大升力系数提高34.85％;伸缩翼无人机的阻力、航时与航程、起飞与着陆距离等性能收益,受变形机构带来的机翼额外增重影响,并且增重量越大,伸缩翼无人机的性能收益越少.     

火电厂高温再热器小集箱管排热处理工艺优化

某火电厂检修项目更换炉顶集箱层内高温再热器小集箱,其高合金材质部件涉及热处理作业,由于高温再热器小集箱管排部件施工空间狭小,对热处理工艺提出较高的要求.制定初步的焊后热处理工艺,经过实践发现热处理后焊缝硬度存在偏高和偏低的问题,分析后通过调整热电偶布置及优化保温棉的包裹工艺,形成较为理想的高温再热器管排热处理工艺.热处理后焊缝及母材硬度检测指标符合规范要求,该工艺可应用于电厂后期检修相同类型系统的热处理工作中.     

涡流检测技术在宝钢热轧轧辊上的应用

介绍了轧辊涡流检测仪的工作要求、设备组成和使用方法,指出对轧辊进行涡流检测可防止爆辊,减少轧辊磨削量。     

Dose and dose rate effects on coherent-to-incoherent transition of precipitates upon irradiation

A typical precipitation hardened alloy, Cu-Co dilute alloy was selected to study the precipitation behavior and irradiation effect on precipitates. It is found that the principal effect of ion irradiation on the coherent precipitates is loss of coherency, and TEM cross-section observations show that the fraction of the incoherent precipitates is dependent on dose but not on dose rate during heavy ion irradiation.