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2021 IEEE 3rd International Conference on Civil Aviation Safety and Information Technology (ICCASIT)最新文献

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Research on the Construction of Computer Basic System Based on Information Recognition Technology 基于信息识别技术的计算机基础系统构建研究
L. Gao, Lin Zhang
Information literacy is the ability and quality of acquiring information, identifying information, using information and creating information in the information society, and it is also the basic survival ability and the basic quality of lifelong learning for contemporary university students. As the main channel of information literacy education for university students, the "Computer Foundation" course plays an active role in the practical process. In view of the current problems of insufficient information literacy education and practical teaching of university students, the practical teaching system of the "Computer Foundation" course, which consists of "management system, support system, feedback system, evaluation system, platform system, content system and capability system", has been constructed to help the teaching reform of the "Computer Foundation" course and provide a solid foundation to adapt to the work, study and life in the information age.
信息素养是指在信息社会中获取信息、识别信息、利用信息、创造信息的能力和素质,是当代大学生的基本生存能力和终身学习的基本素质。《计算机基础》课程作为大学生信息素养教育的主渠道,在实践过程中发挥着积极的作用。针对当前大学生信息素养教育与实践教学不足的问题,构建了由“管理体系、支持体系、反馈体系、评价体系、平台体系、内容体系、能力体系”组成的《计算机基础》课程实践教学体系,以助力《计算机基础》课程教学改革,为适应工作提供坚实的基础。信息时代的学习和生活。
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引用次数: 0
Design of a Data Storage System for Students' Physical Fitness Monitoring Based on Artificial Intelligence Technology 基于人工智能技术的学生体质监测数据存储系统设计
Song Yan
With the rapid development of emerging information technologies represented by big data analysis, artificial intelligence, and blockchain, human society has entered the era of big data, and data processing capabilities have been significantly enhanced, enabling massive, fragmented and valuable data. To carry out rapid processing and release value, the development and application of big data has caused the deep adjustment of the social structure. Big data technology makes dynamic monitoring of students’ physical health data reality. Big data resources and information resources have increased exponentially, providing the effective basis for students’ physical health management. In order to solve the problem of data storage of students’ physique monitoring in the era of big data, this paper designs the data storage structure based on the theory of database design, and proposes countermeasures to promote students’ physical health in the era of big data.
随着以大数据分析、人工智能、区块链等为代表的新兴信息技术的快速发展,人类社会进入了大数据时代,数据处理能力显著增强,海量、碎片化、有价值的数据成为可能。为了实现价值的快速加工和释放,大数据的发展和应用引起了社会结构的深度调整。大数据技术使学生身体健康数据的动态监测成为现实。大数据资源和信息资源呈指数级增长,为学生身体健康管理提供了有效依据。为了解决大数据时代学生体质监测的数据存储问题,本文基于数据库设计理论设计了数据存储结构,并提出了促进大数据时代学生体质健康的对策。
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引用次数: 0
The Construction OF 3D Landscape Design System Based On Virtual Reality Technology 基于虚拟现实技术的三维景观设计系统构建
Qiong Zeng, Jianqiong Xu, Jifu Lu
Although in the present, with the further development of science and technology in the times, more and more things have been improved, more and more high-tech goods into our lives, light as if it has become the mainstream of the present era. But past skills should also be passed on, some of which contain thousands of years of Chinese spiritual civilization, such as gardens. Therefore, we should make further improvements to the past skills to adapt to the present era, rather than abandoned under the wheels of history to become the past, so the purpose of this article is to use the current front-end virtual reality technology for landscape design to build a new 3Dlandscape design the system. Therefore, after reviewing the development and application level of virtual technology, we construct a new 3D landscape design system on virtual reality technology by using the existing points on the market about the construction of drawing system and classical landscape construction. After many experiments, according to the known experimental results, it can be concluded that: in a certain range, the use of virtual reality technology can make more detailed description and comments on the landscape, and get a more comprehensive three-dimensional three-dimensional architecture, to help designers better design landscape.
虽然在现在,随着时代科技的进一步发展,越来越多的东西得到了改进,越来越多的高科技商品走进了我们的生活,光好像已经成为了现在这个时代的主流。但过去的技能也应该传承下去,其中一些包含了数千年的中国精神文明,比如园林。因此,我们应该进一步改进过去的技能来适应现在的时代,而不是抛弃在历史的车轮下成为过去,所以本文的目的是利用当前的前端虚拟现实技术进行景观设计,构建一个全新的3d景观设计系统。因此,在回顾了虚拟技术的发展和应用水平之后,我们利用市场上现有的关于绘图系统构建和经典景观构建的观点,构建了一个新的基于虚拟现实技术的三维景观设计系统。经过多次实验,根据已知的实验结果,可以得出结论:在一定范围内,利用虚拟现实技术可以对景观进行更详细的描述和评论,得到更全面的立体立体建筑,帮助设计师更好地设计景观。
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引用次数: 0
Financial Evaluation Model and Algorithm Based on Data Mining 基于数据挖掘的财务评价模型与算法
G. Cheng
With the development of information technology, the traditional financial industry has also entered a period of rapid development. The business scope of financial institutions has expanded dramatically with the technological updates, and the service level and user experience have become higher and higher. However, new credit risk issues inevitably emerge within various areas of the financial market, such as the lending business. The lending business, one of the core businesses of the financial industry, generates huge profits for financial institutions, but is very dependent on the level of risk control. In order to minimize the risk, financial institutions want to use the emerging internet technology to analyze massive data, mine effective information and refine risk indices. Therefore, how to use emerging technologies such as big data and data mining to assess loan defaults is gradually becoming a hot issue for financial institutions and an important research direction. In this paper, 150,000 data records of loan customers are obtained from Kaggle credit score dataset, and data pre-processing is performed by statistical methods to clean the unreasonable data in the dataset, such as duplicate, missing and abnormal values. Using logistic regression algorithm, an interpretable credit evaluation model was built on the user's credit records to predict the default likelihood of the user in the coming years. The final quantitative scoring of loan users' default likelihood helps financial institutions control their risks.
随着信息技术的发展,传统金融业也进入了高速发展期。随着技术的更新,金融机构的业务范围急剧扩大,服务水平和用户体验也越来越高。然而,新的信用风险问题不可避免地出现在金融市场的各个领域,如贷款业务。贷款业务是金融业的核心业务之一,为金融机构创造了巨大的利润,但对风险控制水平的依赖程度很高。为了最大限度地降低风险,金融机构希望利用新兴的互联网技术分析海量数据,挖掘有效信息,提炼风险指标。因此,如何利用大数据、数据挖掘等新兴技术对贷款违约进行评估,逐渐成为金融机构关注的热点问题和重要研究方向。本文从Kaggle信用评分数据集中获取贷款客户的15万条数据记录,通过统计方法对数据进行预处理,清除数据集中重复、缺失、异常值等不合理数据。利用logistic回归算法,以用户的信用记录为基础,建立可解释的信用评估模型,预测用户未来几年的违约可能性。最终对贷款用户违约可能性进行量化评分,有助于金融机构控制其风险。
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引用次数: 0
Insulation Optimization System of Mixed Gas based on Intelligent Particle Swarm Optimization 基于智能粒子群优化的混合气体保温优化系统
Shoutao Chen, Shuo Han, Ningbo Kang, Q. Yuan, Jiajun Guo, Fangning Pu
Particle swarm optimization (PSO) is an intelligent evolutionary method, which is widely used to search the global optimal solution. However, in the early stage of the algorithm, the rapid flight of particle swarm to the current optimal solution may lead to premature convergence, while in the later stage of the algorithm, the convergence of most particles will lead to the decrease of particle swarm velocity. In this paper, the advantages and principles of IPSOA are discussed, and the insulation problem of mixed gas is discussed. By comparing the standard PSOA with the improved PSOA, the results show that the calculation result of the improved PSOA is close to the optimal value of the function itself, which proves that the improved PSOA has better optimization ability.
粒子群优化算法(PSO)是一种智能进化算法,被广泛用于寻找全局最优解。然而,在算法的早期,粒子群向当前最优解的快速飞行可能导致过早收敛,而在算法的后期,大多数粒子的收敛将导致粒子群速度的降低。本文讨论了IPSOA的优点和原理,并对混合气体的绝缘问题进行了讨论。将标准PSOA与改进PSOA进行比较,结果表明改进PSOA的计算结果更接近函数本身的最优值,证明改进PSOA具有更好的优化能力。
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引用次数: 0
Establishment of bid evaluation model in EPC project bidding process based on fuzzy clustering algorithm 基于模糊聚类算法的EPC项目投标评标模型的建立
Guozong Zhang, Qianmai Luo, Xuqiao Fan
Bid evaluation plays an important role in EPC (Engineering Procurement Construction) project bidding. The success of this work will directly affect the quality, cost and concrete implementation of EPC project, and also affect the direct interests of bidding enterprises. For EPC projects with fixed lump sum contract, because of its huge engineering scale and complex building function requirements, the investment estimation should not only meet the needs of the construction unit to realize cost control, but also serve as the basis for bidding and guide the general contractor to bid. In this paper, the fuzzy clustering analysis method in fuzzy mathematics is taken as the theoretical basis, and the evaluation of the specific project objectives to be achieved by the tenderee is added to establish a scientific and reasonable application model of bid evaluation, and the feasibility of the model is verified by an engineering example. The results show that this method has solved the problems of single evaluation index and unreasonable evaluation process in the existing bid evaluation methods by establishing a fuzzy comprehensive evaluation mathematical model.
评标在EPC(工程采购建设)项目招标中起着重要的作用。这项工作的成功与否,将直接影响到EPC项目的质量、成本和具体实施,也影响到投标企业的直接利益。对于固定总包合同的EPC项目,由于其工程规模巨大,建筑功能要求复杂,投资估算既要满足建设单位实现成本控制的需要,又要作为招投标的依据,指导总承包商进行投标。本文以模糊数学中的模糊聚类分析方法为理论基础,加入招标人要实现的具体项目目标的评价,建立科学合理的评标应用模型,并通过工程实例验证了该模型的可行性。结果表明,该方法通过建立模糊综合评价数学模型,解决了现有评标方法中评价指标单一、评价过程不合理的问题。
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引用次数: 0
Big Data Financial Algorithm Technology Based on Machine Learning Technology 基于机器学习技术的大数据金融算法技术
Yiming Zhao
With the development and wide application of machine learning technology, the use of machine learning technology for economic algorithm technology research has become a new type of financial technology field. Today's financial big data has penetrated into all walks of life and has become an important factor of production. The extraction and application of massive amounts of data by humans heralds the arrival of a new wave of productivity growth and consumer surplus. Big data originally refers to a large number of data sets generated through batch processing or web search index analysis. This paper uses machine learning technology to explore and research big data financial algorithms, analyze risk control measures, report on the improvement and perfection of traditional finance, and analyze and study the future development of big data finance. The main research content of this paper is the analysis of big data financial algorithm technology by machine learning algorithms. Machine learning technology is one of the main methods to solve big data mining problems. Machine learning technology is a process of self-improvement using the system itself, so that computer programs can automatically improve performance through accumulated experience. This paper analyzes the relevant theories and characteristics of machine learning algorithms, and integrates them into the research of big data economic algorithm technology. The final result of the research shows that when the data volume is 1G, the training time of SVM is 8 minutes, while the training time of Bayesian is 12 minutes, and the data volume is relatively small. The SVM algorithm still has obvious advantages in training time.
随着机器学习技术的发展和广泛应用,利用机器学习技术进行经济算法技术研究已成为一种新型的金融技术领域。今天的金融大数据已经渗透到各行各业,成为重要的生产要素。人类对大量数据的提取和应用预示着新一波生产力增长和消费者剩余的到来。大数据最初是指通过批处理或web搜索索引分析产生的大量数据集。本文利用机器学习技术对大数据金融算法进行探索和研究,分析风险控制措施,报告传统金融的改进和完善,分析研究大数据金融的未来发展。本文的主要研究内容是通过机器学习算法分析大数据金融算法技术。机器学习技术是解决大数据挖掘问题的主要方法之一。机器学习技术是一个利用系统本身进行自我完善的过程,使计算机程序通过积累的经验自动提高性能。本文分析了机器学习算法的相关理论和特点,并将其融入到大数据经济算法技术的研究中。最终的研究结果表明,当数据量为1G时,SVM的训练时间为8分钟,而贝叶斯的训练时间为12分钟,且数据量相对较小。SVM算法在训练时间上仍然有明显的优势。
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引用次数: 0
Voice Assistance and Big Data Financial Management Based on High-Resolution Imaging Algorithm 基于高分辨率成像算法的语音辅助与大数据财务管理
C. Yao
With the combination of information technology and economic fields, the amount of data has been greatly increased, and big data has begun to be valued by modern enterprises. As a new IT technology, it has had a huge impact on enterprise management, financial and management models, and business processes. Big data will surely become the basis of enterprise competition and management, and the use of information will have a decisive impact on the operating efficiency of enterprises. Big data sets put forward new requirements for corporate financial management. This article is the research goal of voice assistance and big data financial management based on high-resolution imaging algorithms. This paper establishes the specific process of the speech recognition model and high-resolution imaging algorithm based on the genetic algorithm of big data, and compares the experimental data of this paper with the data obtained from the reference literature and the Internet. Big data puts forward new requirements for financial management. It integrates high-resolution imaging algorithms and voice assistance into financial management based on big data, and studies the academic value and practical application value of financial management based on big data. Combined with actual data practice, it proves the feasibility and practicability of the research direction of this article. According to the experimental research in this article, the voice assistance and big data financial management based on the high-resolution imaging algorithm proposed in this article, adding voice assistance to the financial management can make the financial management run better, and the customers can obtain better data. The changes to the management staff can get management errors in a more timely manner, so that they can be modified in a more timely manner. In the use of genetic algorithms based on big data to optimize speech acquisition and recognition, experimental data shows that the highest recognition rate of optimized speech assistance is 98% close to 100%.
随着信息技术与经济领域的结合,数据量大大增加,大数据开始受到现代企业的重视。作为一种新的IT技术,它对企业管理、财务和管理模式以及业务流程产生了巨大的影响。大数据必将成为企业竞争和管理的基础,对信息的利用将对企业的经营效率产生决定性的影响。大数据集对企业财务管理提出了新的要求。本文的研究目标是基于高分辨率成像算法的语音辅助和大数据财务管理。本文建立了基于大数据遗传算法的语音识别模型和高分辨率成像算法的具体流程,并将本文的实验数据与参考文献和互联网上获得的数据进行了对比。大数据对财务管理提出了新的要求。将高分辨率成像算法和语音辅助融入到基于大数据的财务管理中,研究基于大数据的财务管理的学术价值和实际应用价值。结合实际数据实践,证明了本文研究方向的可行性和实用性。根据本文的实验研究,基于本文提出的高分辨率成像算法的语音辅助和大数据财务管理,将语音辅助加入到财务管理中,可以使财务管理运行得更好,客户可以获得更好的数据。对管理人员的变更可以更及时地得到管理错误,从而可以更及时地进行修改。在利用基于大数据的遗传算法优化语音采集和识别时,实验数据表明,优化后的语音辅助识别率最高为98%,接近100%。
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引用次数: 0
Design and Implementation of Using Intelligent Attendance System to Assess Human Resource Management 利用智能考勤系统评估人力资源管理的设计与实现
Yu Hu
The development of information technology has promoted the reform of human resource management. The application of intelligent attendance technology changes the traditional attendance mode, improves the efficiency of human resource management, and provides better services for organizational strategy. This paper summarizes the attendance management, discusses the mobile phone GPS positioning technology attendance system, analyzes the main problems of employee attendance management, and studies the composition of product cost. The results show that compared with the cloud intelligent attendance machine of a financial company, D company has obvious price advantage, which is 15% lower than its price.
信息技术的发展促进了人力资源管理的改革。智能考勤技术的应用改变了传统的考勤模式,提高了人力资源管理的效率,为组织战略提供了更好的服务。本文对考勤管理进行了总结,探讨了手机GPS定位技术的考勤系统,分析了员工考勤管理中存在的主要问题,并对产品成本构成进行了研究。结果表明,与某金融公司的云智能考勤机相比,D公司具有明显的价格优势,比其价格低15%。
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引用次数: 1
English Education Online Platform Based on Artificial Intelligence 基于人工智能的英语在线教育平台
Xiaoxiao Duan, Ping Duan
Over the years, AIT has begun to present to people's lives, making people's lives more comfortable. With the progress of intelligent scientific method, online education is developing in the field of education. In the face of the pandemic, millions of students around the world have turned to online education platforms to learn. This paper takes English teachers and students as examples to study the innovation and development of online education. This paper compares the influence of new teachers and students through experiential models and traditional teaching models, and focuses on analyzing the benefits of reformed advanced technologies for online English teachers and students. The results showed that 67% of the students in the experimental group were satisfied or very satisfied with the new teacher-student model, while only 46% of the students in the control group were satisfied or very satisfied with the traditional teaching model. Artificial intelligence scientific method (AIT) can promote the reform platform of Online English education.
多年来,AIT已经开始呈现在人们的生活中,让人们的生活更加舒适。随着智能科学方法的进步,在线教育在教育领域得到了发展。面对疫情,全球数百万学生转向在线教育平台学习。本文以英语教师和学生为例,研究网络教育的创新与发展。本文比较了体验式教学模式和传统教学模式对新教师和新学生的影响,重点分析了改革后的先进技术对在线英语教师和学生的好处。结果显示,实验组67%的学生对新型师生教学模式感到满意或非常满意,而对照组只有46%的学生对传统教学模式感到满意或非常满意。人工智能科学方法(AIT)可以促进在线英语教育平台的改革。
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引用次数: 0
期刊
2021 IEEE 3rd International Conference on Civil Aviation Safety and Information Technology (ICCASIT)
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