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关键词： 课程思政   育人能力   专业思政渠道  

摘要： 针对计算机专业课程思政存在的问题,提出依托基层教学组织提升教师队伍育人能力,以OBE理念重构融合课程思政的教学体系,以自编或引入的方法建设专业课程思政资源,通过搭建计算机专业课程思政微信小程序平台,拓展专业思政渠道,延展专业课程思政时空。结合数据结构课程的思政改革和实践,介绍专业课程思政的具体实践并说明成效。

关键词： Feature extraction   Oil insulation   Fault diagnosis   Training   Power transformer insulation   Aging   Loss measurement   Imbalanced data   intelligent fault diagnosis   power transformers   stacked autoencoder (SAE)  

摘要： Artificial intelligence is the general trend in the field of power equipment fault diagnosis. However, limited by operation characteristics and data defects, the application of the intelligent diagnosis method in power transformers is still in the initial stage. To fill this research gap, in this article, a novel double-stacked autoencoder (DSAE) is proposed for a fast and accurate judgment of power transformer health conditions with an imbalanced data structure. Three problems affecting the diagnosis effectiveness are overcome by a DSAE framework, an aging-tolerance criterion, and an advanced sparse deep clustering network. The proposed DSAE method is validated by two case studies based on an actual power transformer dataset. The results indicate that the proposed DSAE method can achieve a fairly reliable diagnosis with a higher accuracy and less time than the other methods, which demonstrates the superiority and effectiveness of the proposed approach.

关键词： living vegetation volume (LVV)   point cloud   voxel method   octree   light detection and ranging (LiDAR)   3D reconstruction  

摘要： Currently, three-dimensional (3D) point clouds are widely used in the field of remote sensing and mapping, including the measurement of living vegetation volume (LVV) in cities. However, the existing quantitative methods for LVV measurement are mainly based on single tree modeling or on the calculation of single tree species' growth parameters, which cannot be applied to the many tree species and complex forest layer structures present in urban regions, and thus are unsuitable for broad application. LVV measurement is based primarily on vegetation point cloud data, which can be obtained through many methods and often lack some information, thus posing problems in the use of traditional LVV measurement methods. To address the above problems, this paper proposes a novel LVV estimation model, which combines the voxel measurement method with an organizing point cloud based on an octree structure (we called it VO-LVV), to estimate the LVV of typical vegetation and landforms in cities. The point cloud data of single plants and multiple plants were obtained through preprocessing to verify the improvement in the calculation efficiency and accuracy of the proposed method. The results indicated that the VO-LVV estimation method, compared with the traditional method, enabled substantial efficiency improvement and higher calculation accuracy. Furthermore, the new method can be simultaneously applied to scenarios of single plants and multiple plants, and can be used for the calculation of LVV in areas with various vegetation types in cities.

关键词： 数据结构   BOPPPS   课程思政  

摘要： 本文以《数据结构》课程为例,从课程思政的教学设计和具体章节展示进行介绍,利用线上线下混合式教学,结合BOPPPS教学方法,针对二叉树遍历教学内容实施课程思政.

关键词： 数据结构   共享单车   动态调度  

摘要： 动态调度问题的解决能够最大限度满足城市共享单车用户的用车需求以及提高共享单车使用效率,其中涉及的热门用车区域、用车频次、行车结束后的热门停车区域等因素均需考虑进去.为解决这一问题,利用以迪杰斯特拉算法和哈夫曼树为基础的算法进行研究.本文基于求解最短路径的算法对抽象出来的简单化问题加以分析,并在此基础上针对实际复杂问题进行了拓展分析.得出在一定条件下,哈夫曼树即为调度最短路径解的结论.

关键词： 高职院校   可视化教学   体验式教学   问题教学   举例教学  

摘要： 高职院校的学生与普通本科院校的学生不同，其教育方式需要采用不同的方法，而数据结构本身知识点也复杂、抽 象。因此，优化现有课程内容、教学方式很有必要。本文从优化教学内容、可视化教学、体验式教学、问题教学、 举例教学等方面，研究如何提高高职院校数据结构课程教学质量的问题，将研究结果应用于本校计算机类专业学 生，其考勤、作业、课堂表现、期末考核情况都有显著提高。

关键词： 核心素养   信息技术   计算思维  

摘要： 在新课改的背景下,高中信息技术教学的任务不仅包括传授基本的电脑操作知识,更重要的是培养学生的信息技术综合素养.《普通高中信息技术课程标准》提倡提升学生的信息素养,发展他们的计算思维.同时,倡导基于真实情境的项目教学,将技能培养与思维发展融入日常的生活应用中.因此,本文重点研究了核心素养导向下,在高中信息技术课堂中创设合适的情境,以《数据结构的冒泡排序实现》为例进行教学实践,从而培养学生的计算思维,实现学科育人的目标.

关键词： C语言程序设计   数据结构   应用型本科   教学实施  

摘要： 以“数据结构”课程为导向,可以指导“C语言程序设计”课程相关内容的应用案例设计。而将“以赛促学”的思想融入计算机大类基础课程中,以成果为导向,分层次学习“C语言程序设计”和“数据结构”,循序渐进,并针对每个知识点的项目案例驱动学习兴趣,可以体现应用型本科学以致用的宗旨。

关键词： 课程思政   数据结构   OBE   任务驱动   情景模拟  

摘要： 落实课程思政是落实立德树人根本任务的重要途径。探索“数据结构”课程思政实施路径对于应用型本科院校电子信息类专业具有示范和带动作用。本文首先分析了电子信息类专业课程思政中存在的课程实施路径和评价体系有待完善、专业课—课程思政衔接程度不高等问题。进一步，将OBE应用于“数据结构”课程教学评价实践，借助项目引导、任务驱动教学和情景模拟教学手段，从课程思政元素的挖掘、教学过程、教学评价和课程持续改进等四个方面介绍了课程思政实施路径。该路径为其他院校课程思政的实施提