Construction and Application of Knowledge Graph for Quality and Safety Supervision of Transportation Engineering

Knowledge graph technology play a more and more important role in various fields of industry and academia.This paper firstly introduces the general framework of the knowledge graph construction,which includes three stages:information extraction,knowledge fusion and knowledge processing.In order to improve the efficiency of quality and safety supervision of transportation engineering construction,this paper constructs a knowledge graph by acquiring multi-sources heterogeneous data from supervision of transportation engineering quality and safety.It employs a bottom-up construction strategy and some natural language processing methods to solve the problems of the knowledge extraction for transportation engineering construction.We use the entity relation extraction method to extract the entity triples from the multi-sources heterogeneous data,and then employ knowledge inference to complete the edges in the constructed knowledge graph,finally perform quality evaluation to add the valid triples to the knowledge graph for updating.Subgraph matching technology is also exploited to retrieve the constructed knowledge graph for efficiently acquiring the useful knowledge about the quality and safety of transportation engineering projects.The results show that the constructed knowledge graph provides a practical and valuable tool for the quality and safety supervision of transportation engineering construction.

Improvement of Teaching Management Mechanism for Engineering Education Accreditation

In the context of engineering education accreditation,the teaching management mechanism should be student-centered and continuously improved.Therefore,the work of teaching secretaries and teaching supervisors also needs to be adjusted accordingly,in order to improve work efficiency and quality.This paper discusses the main contents and significance of engineering education accreditation,analyzes the relationship between teaching supervision,teaching secretary,and engineering education accreditation,applies the concept of engineering education accreditation to the work management of teaching secretary and teaching supervision,and proposes countermeasures to improve the work effect of teaching supervision and teaching secretary under the concept of engineering education accreditation.

Views on Differential Management in Safety Supervision of Construction Engineering

Given the advances in science and technology,rapid development of socialist market economy and continuous advance of urbanization,it is necessary to enlarge the scale of engineering construction.As the form of engineering structure becomes more complex,large-scale and high-level projects with deep foundation have appeared in engineering construction.For construction engineering,one of its technologies includes solving the difficulties in construction.It is required to deal with the safety risk of construction in time to guarantee safety construction,timely solve the management difficulties and contradictory problems of the project and ensure both the safety of engineering construction and the rationalization of the institution setting of the safety supervision on the project.

Safety Risks and Preventive Measures for Construction Supervision of Construction Projects

Based on the analysis of construction project safety risk and its preventive measures, it is first necessary to clarify the safety risks and existing problems of construction project supervision and to formulate effective construction procedures. It is necessary to check the production safety of the construction unit, strengthen the company's own safety production management, and reasonably control the risk to familiarize with the construction drawings, and make a special construction plan for the work of the bottom line. Finally, an elective solution is drawn to comprehensively expound the importance of construction project construction safety risk and its preventive measures.

Comparison of Machine Learning Methods for Satellite Image Classification: A Case Study of Casablanca Using Landsat Imagery and Google Earth Engine

Satellite image classification is crucial in various applications such as urban planning,environmental monitoring,and land use analysis.In this study,the authors present a comparative analysis of different supervised and unsupervised learning methods for satellite image classification,focusing on a case study in Casablanca using Landsat 8 imagery.This research aims to identify the most effective machine-learning approach for accurately classifying land cover in an urban environment.The methodology used consists of the pre-processing of Landsat imagery data from Casablanca city,the authors extract relevant features and partition them into training and test sets,and then use random forest(RF),SVM(support vector machine),classification,and regression tree(CART),gradient tree boost(GTB),decision tree(DT),and minimum distance(MD)algorithms.Through a series of experiments,the authors evaluate the performance of each machine learning method in terms of accuracy,and Kappa coefficient.This work shows that random forest is the best-performing algorithm,with an accuracy of 95.42%and 0.94 Kappa coefficient.The authors discuss the factors of their performance,including data characteristics,accurate selection,and model influencing.

综合性大学工科专业教学督导的探索与实践

在系统分析地方综合性大学人才培养、专业建设与督导现状的基础上,根据学校的特点与教学督导面临的问题,提出了基于《普通高等学校本科专业类教学质量国家标准》和《国家工程教育专业认证标准》的专业建设与教学督导的内涵与模式,并落实在学校教学督导实践中,在实践中取得了明显的成效。

高质量培育石油工程监督优秀成果

近几年石油工程监督工作积累了大量管理创新和提质增效的成果,迫切需要发掘和培育。运用PDCA循环质量管理方法,进行优秀成果培育规划和组织扩展,采用工程监督行业优秀成果评选、开展交流讲座研讨、优选提炼并推选管理创新优秀成果等提升成果质量,进行成果培育全过程视检和分析,实施重点环节精细管理、稳健运行质量管理机制、信息传播扩展、有效激励实现优秀成果培育管理升级。机制、方法措施可以在石油天然气各专业成果的培育管理中应用,提出优秀成果报告书写、数据统计分析、成果推广等建议。

高职水利类课程“课程思政”教学模式探索——以水利工程监理概论课为例

以“课程思政”教育教学理念为抓手,针对高职水利类专业课程《水利工程监理概论》,充分挖掘蕴含在课程中的思政元素,研究将“课程思政”融入该课程的途径和方法,从而在传授学生水利监理相关专业知识的同时,培养学生的爱国情怀、提高学生的思想道德素质、帮助学生树立正确三观,并助力推动“三全育人”工作。通过一学期的实践发现取得了较好的效果,为其他专业课程的“课程思政”教学实践提供了参考。

区块链赋能视角下危险货物道路运输安全监管演化博弈研究

为分析区块链技术在危险货物道路运输安全监管中的应用价值,利用演化博弈法建立由监管方、承运方和托运方构成的三方演化博弈模型,确定收益矩阵和复制动态方程,分析演化博弈系统中各均衡点的稳定条件。利用MATLAB对各利益主体的策略选择进行了动态演化分析,探究三方演化博弈中相关变量对三方演化策略选择的影响。结果表明:区块链的应用成本与各参与方的策略选择呈负相关;应用区块链技术对监管方合规监管、承运方和托运方遵守规定倾向的提升程度及应用区块链时监管方的补贴程度与各方的策略选择呈正相关;监管方责任规避系数与策略选择呈负相关,承运方和托运方的责任附加系数与策略选择呈正相关。

基于半监督学习的路面裂缝检测

针对裂缝自动检测任务中难以获取大量精确标注样本数据的问题,提出LGS-Net(Local Global Similarity-Network)模型。LGS-Net的核心在于利用裂缝图像区域的语义相似性,有效结合少量已标注数据和大量未标注图像数据,通过半监督学习实现裂缝自动检测。为全面评估LGS-Net的性能,实验在GAPs384和Crack500数据集上进行验证。结果表明,在标注资源有限的情况下,LGS-Net能够实现高精度的裂缝检测。通过对检测结果的可视化分析,证明LGS-Net具有在复杂环境下有效识别裂缝的能力。LGS-Net利用路面裂缝图像的语义相似性特征进行检测,能为路面裂缝检测的工程应用提供技术支持。

业财规则引擎技术赋能公立医院数智化财会监督

业财规则引擎在公立医院内部异构系统下开展低成本的跨系统监督,帮助公立医院在风险动态变化下做出敏捷响应,能够有效提升财会监督效能。上海某医院基于业财规则引擎技术,率先在科研管理领域进行了数智化财会监督探索,取得了较好的效果,为公立医院开展数智化财会监督提供了思路和借鉴。

岩土工程勘察信息化集成监管系统

随着现代科技的发展,岩土工程勘察信息化已经成为现代岩土工程领域的重要发展方向。笔者所讨论的岩土工程勘察集成监管系统,是基于信息化技术的勘察监管平台,旨在解决传统勘察过程中存在的数据不规范、信息不充分等问题(陈剑铭等,2023)。笔者阐述了岩土工程勘察信息化的现状及发展方向,通过对钻机状态监测装置、标准贯入试验(SPT)信息自动采集装置和圆锥动力触探试验(DPT)自动采集装置部件和功能的详细阐述说明.

医疗机构中药饮片质量监管新模式探索

北京市朝阳区开展全区中药饮片质量监管新模式探索及应用,培训中药饮片质量责任师,开展中药饮片质量监管及新模式应用,对34家医疗机构10种重点中药饮片,共计1435份进行抽检。通过点评数据并分析,得出优等313份,占21.81%;不合格146份,占10.17%。采用SPSS 20.0对数据进行统计分析,得出不同的医疗机构中药饮片质量比较,差异具有统计学意义(P<0.05),提示中药饮片质量责任师的培训具有重要价值,需要加大监管力度、推进新模式应用,以逐步提高中药饮片整体质量。

水利工程运行管理强化提升问题研究及对策建议

水利工程运行管理工作是水利改革发展的突出短板,也是水利行业监督管理工作的重要内容,做好运行管理监督检查工作任重而道远。通过对以小型水库、水闸及堤防险工险段为重点的水利工程运行管理问题进行归纳总结,从强化提升运行管理和以强监督带动强管理两个方面提出对策建议,推动水利工程运行管理水平不断提升。

基于深圳模式下对建筑工程质量监管模式的反思

以深圳为例,对建筑工程质量监管模式的演变发展历程进行阐述,在此基础上对现阶段国内建筑工程质量监管模式进行反思,提出该监管模式下存在的共性问题,并提出相应对策,确保工程质量。

基于人工智能的工程监理信息异常检测仿真技术研究

为降低工程监理信息系统异构感知网络的入侵攻击,建立了工程监理信息系统入侵检测模型,并将聚类协议与人工智能算法相结合,以提高系统入侵检测效率。实验结果表明,人工智能算法的准确率、F1分数、召回率均大于99.5%,可有效检测到工程监理数据信息异常获取,拒绝服务类攻击及病毒类攻击,从而保证工程监理信息系统运行正常。当误报率为0时,基于人工智能算法的入侵检测率高达97.3%;当误报率为100%,入侵检测率仍高达91.2%。研究结果可为工程监理信息系统检测提供参考依据。

工程监理实施细则的编制与执行探讨

工程监理实施细则是施工阶段监理工作的操作性文件。论文介绍编制监理实施细则的依据,分析工程监理实施细则存在的普遍问题,如工程监理实施细则针对性不强,监理实施细则质量不高,监理实施细则交底不透等,探讨监理实施细则编制与实施的具体要点和策略。

建筑工程监理体系信息化建设路径探究

本文旨在探究建筑工程监理体系信息化建设的路径,以提升监理工作效率和质量。首先,基于功能模块系统集成、监理数据统一规范和信息资源开放共享等现实基础,明确信息化建设的必要性。其次,通过监理需求分析与规划、功能模块选型与架构、监理数据采集与整合、功能模块集成与测试、监理体系运维与更新等实践路径,系统论述了信息化建设的实践过程。最后,展望了建筑工程监理体系信息化建设的演进趋势,包括智能化与自动化、移动化与一体化、数据化与智能决策综合化等方面,为未来建筑工程监理的发展提供了有益参考。

数字化监管在房屋市政工程质量检测中的应用探究

梳理房屋市政工程质量检测活动中存在的典型问题,探究重庆市房屋市政工程质量检测监管信息系统的实践应用,综述了该平台的功能模块构建与创新监管模式,总结了其实际应用效果和意义。结合行业特点和现状,提出数字化监管模式的优化策略,助力检测发展,传递质量信任。

工程勘察质量全过程信息化监管平台设计与应用研究

随着社会的进步和科技的发展,工程勘察质量监管的重要性日益凸显。为提高岩土工程勘查质量管理水平,运用“互联网+勘察”手段,整合现有的勘察数据和监管流程,建设工程勘察质量监管平台,实现勘察过程留痕、异常预警反馈、重点环节监管,确保工程勘察记录信息真实、可追溯,扩展政府职能部门监管手段、督促行业单位加强质量自控、提高工程勘察技术质量水平。本文详细介绍了平台的设计思路、功能模块以及应用效果,并对其在工程勘察质量监管中的作用进行了分析和探讨。