在新时代新征程中,课程思政教育成为高等教育的重要组成部分,是培养学生必不可少的环节。作为通信工程专业的核心课程,“通信电子线路”课程应更好地发挥其思政教育的引领作用。因此,本文分析通信工程专业学生在专业课学习中存在的思政教育问题,对“通信电子线路”课程中蕴含的思政元素进行挖掘和梳理,并积极探索“通信电子线路”的课程思政建设方法和评价体系。实践表明,在专业课教学过程中有机融入思政教育,可以显著提高学习兴趣,加深对专业知识的理解,期末考试平均成绩由75.9分提升到81.5分,提升了7%,达到知识传授、能力培养与价值引领相统一的育人目标。In the new era and new journey, ideological and political education has become an important part of higher education, and is an indispensable segment to train students. As the core course of communication engineering, “Communication Electronic Circuit” should play a leading role in ideological and political education. Therefore, this paper analyzes the ideological and political education problems existing in the learning of professional courses for students majoring in communication engineering, explores and sorts out the ideological and political elements contained in the course of “Communication Electronic Circuit”, and actively explores the ideological and political construction methods and evaluation system. Practice shows that integrating ideological and political education into the teaching process of specialized courses can significantly improve the interest in learning and deepen the understanding of professional knowledge. The average score of the final examination has increased from 75.9 to 81.5, an increase of 7%, and the education goal of knowledge imparts, ability cultivation and value guidance has been achieved.
本文提出了一种基于YOLOv8的元素定位方法,利用计算机视觉技术解决了传统方法的诸多局限。首先,把多梯度融合特征提取(channel-to-pixel,C2f)模块中的Bottleneck模块替换为新的动态蛇形卷积(dynamic snake convolution,DSConv)模块,其能够根据特征自适应学习感兴趣区域;其次,在主干网络增加SE通道注意力机制,能够感知主要目标图像特征;最后,使用Wise-IoU损失函数替代原先的交并比(intersection over union,IoU)损失函数,从而克服梯度消失的问题。通过消融和对比实验,与基线模型相比在精确度、F_(1)分数和mAP@0.5分别提升了6.7%、9.7%、7.8%,在应用进行元素定位时准确率均能获得明显的提升。
暂无评论