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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 Early Warning System of New Media Events Based on Model Segmentation and Feature Integration 基于模型分割和特征集成的新媒体事件预警系统研究
Li Wen
In recent years, with the increasing number of Internet users and mobile phone users in China, various social contradictions have been discussed locally from the real world to the global discussion of the virtual world. In order to distinguish new media events in time and accurately, based on the analysis of common clustering algorithms, a hybrid K-means genetic algorithm suitable for clustering new media events is proposed by combining genetic algorithm with K-means algorithm. The algorithm uses the optimal preservation strategy, single-point crossover and single-point mutation to ensure the convergence of the hybrid K-means genetic algorithm to a greater extent. Multi-round merging based on dynamic weights is adopted to make segmentation results suitable for retrieval requirements, and the retrieval method of feature integration is improved. On the basis of the initial weights, the weight knowledge base can be stabilized through a certain number of user feedback training processes. Finally, according to the weights in the knowledge base, different features are integrated for retrieval. Experimental results show that the algorithm is effective.
近年来,随着中国互联网用户和手机用户数量的不断增加,各种社会矛盾从现实世界的局部讨论到虚拟世界的全球讨论。为了及时准确地区分新媒体事件,在分析常用聚类算法的基础上,将遗传算法与K-means算法相结合,提出了一种适用于新媒体事件聚类的混合K-means遗传算法。该算法采用最优保存策略、单点交叉和单点突变,更大程度上保证了混合k均值遗传算法的收敛性。采用基于动态权值的多轮合并,使分割结果符合检索要求,改进了特征集成检索方法。在初始权值的基础上,通过一定次数的用户反馈训练过程,可以稳定权值知识库。最后,根据知识库中的权重,整合不同的特征进行检索。实验结果表明,该算法是有效的。
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引用次数: 0
Design of Garbage Classification System Based on Artificial Intelligence Technology 基于人工智能技术的垃圾分类系统设计
He Bai
Artificial intelligence is the study of the science of using computers to simulate certain human thought processes and intelligent behaviours, providing solutions for many domestic and international garbage classification applications. Based on artificial intelligence technology and software development technology, this paper analyses the garbage classification process, studies key garbage classification technologies and designs a system development framework. In particular, the garbage classification process follows the process of machine vision, item recognition and check classification. Key technologies for garbage classification include visual identity, convolutional neural network algorithm and Naive Bayes algorithm. The system development framework is a four-tier structure consisting of Struts2, Spring and Hibernate. The research results in this paper address key technical issues in the development of garbage classification systems, which can be selectively applied in the actual development process to improve the adaptability of the system.
人工智能是一门利用计算机模拟人类某些思维过程和智能行为的科学,为国内外许多垃圾分类应用提供解决方案。基于人工智能技术和软件开发技术,分析了垃圾分类过程,研究了垃圾分类的关键技术,设计了系统开发框架。具体来说,垃圾分类过程遵循机器视觉、物品识别、检查分类的过程。垃圾分类的关键技术包括视觉识别、卷积神经网络算法和朴素贝叶斯算法。系统开发框架是由Struts2、Spring和Hibernate组成的四层结构。本文的研究成果解决了垃圾分类系统开发中的关键技术问题,可以在实际开发过程中有选择地应用,提高系统的适应性。
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引用次数: 2
Research on Sports Injury Information Prediction Model Based on Neural Network Technology 基于神经网络技术的运动损伤信息预测模型研究
Chunfeng Mao
Due to its powerful data processing capabilities and data mining capabilities, machine learning has been widely used in various fields of research and has achieved breakthroughs. The use of machine learning methods to study sports injuries has great potential. BP neural network technology is one of the important contents of machine learning. Based on the basic model of neural network, this paper designs the training process of BP neural network and builds the sports injury prediction model based on neural network technology, including the input and output of neural network, and the layer selection and parameter selection, and strive to get the best training results through the least number of iterations. The research results are used to adjust the training intensity, strengthen the athlete's self-protection awareness, rationally plan training methods, avoid sports injury, and ensure the effective development of sports training.
由于其强大的数据处理能力和数据挖掘能力,机器学习在各个研究领域得到了广泛的应用,并取得了突破。使用机器学习方法来研究运动损伤具有很大的潜力。BP神经网络技术是机器学习的重要内容之一。本文在神经网络基本模型的基础上,设计了BP神经网络的训练过程,构建了基于神经网络技术的运动损伤预测模型,包括神经网络的输入输出、层选择和参数选择,力求通过最少的迭代次数获得最佳的训练结果。研究结果可用于调整训练强度,增强运动员的自我保护意识,合理规划训练方法,避免运动损伤,保证运动训练的有效开展。
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引用次数: 0
Exploration on Flash Play Technology Based on Embedded WinCE Platform 基于嵌入式WinCE平台的Flash播放技术探索
Ying Deng, Yuanhui Yu
Flash is an animation technology combining control flow and graphic vector technology. This technology can organically and flexibly integrate audio, interactive actions, vector graphics, bitmaps, and animations. Multimedia in the form of Flash can produce strong animations with beautiful images. Flash animation has a series of characteristics such as good interactive performance, high transmission rate, simple and rich, streaming media playback, and low-cost production and so on. Because of these characteristics, web users love Flash very much. At present, there are a lot of resources on the Internet in the form of Flash. With the advent of the era of embedded applications, people’s daily lives are becoming more and more closely related to embedded systems, and the demand for multimedia applications in embedded systems is also getting stronger. In recent years, the embedded hardware has developed at a high speed, and the storage capacity and calculation speed of embedded systems have been continuously improved. It has become possible to develop vector graphics technology on embedded devices. After mobile portable devices and embedded platforms have network communication functions, people’s use of these devices has become increasingly normal, which makes the application of Flash technology on embedded platforms have great development prospects. The purpose of this article is to study the application of Flash playback technology in the WinCE environment. Based on the WinCE environment, an MFC dialog box is designed. ActiveX controls are inserted into the dialog box to implement a Flash playback area. The MFC dialog box is implemented on the WinCE simulator. Play Flash files in the specified area.
Flash是一种结合了控制流和图形矢量技术的动画技术。该技术可以有机、灵活地集成音频、交互动作、矢量图形、位图和动画。Flash形式的多媒体可以产生强烈的动画和美丽的图像。Flash动画具有交互性能好、传输速率高、简单丰富、流媒体播放、制作成本低等一系列特点。由于这些特点,网络用户非常喜欢Flash。目前,互联网上有很多以Flash形式存在的资源。随着嵌入式应用时代的到来,人们的日常生活与嵌入式系统的关系越来越密切,对嵌入式系统中多媒体应用的需求也越来越强。近年来,嵌入式硬件得到了高速发展,嵌入式系统的存储容量和计算速度不断提高。在嵌入式设备上开发矢量图形技术已经成为可能。在移动便携设备和嵌入式平台具备网络通信功能后,人们对这些设备的使用也变得越来越正常,这使得Flash技术在嵌入式平台上的应用具有很大的发展前景。本文的目的是研究Flash播放技术在WinCE环境下的应用。基于WinCE环境,设计了一个MFC对话框。将ActiveX控件插入到对话框中以实现Flash播放区域。MFC对话框是在WinCE模拟器上实现的。在指定区域播放Flash文件。
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引用次数: 0
Application Analysis of Hadoop in Big Data Processing Hadoop在大数据处理中的应用分析
Zhi Zheng
How to use big data technology to effectively excavate and identify data information contained in user behaviors and further innovate services has become a development trend of the Internet big data. With the further increase of the amount of data, the configuration parameters involved further increase, and the optimization of configuration parameters has become the main bottleneck limiting the performance of MapReduce. Hadoop configuration involves many parameters, which have a great impact on the running jobs. These parameters just determine the overall performance of the cluster. This paper uses Hadoop technology to the Internet big data combining the optimization model. The construction process of Hadoop cluster environment is described in detail. Hadoop is applied to a file publishing system. For files of different orders of magnitude, the time-consuming operation of file upload is compared when the number of clusters is different. The experimental results show that the larger the amount of data and the number of cluster nodes, the stronger the ability of Hadoop cluster to process data. The results prove that this method effectively can solve the problems of the complex information of big data and improve the service efficiency for big data processing.
如何利用大数据技术有效挖掘和识别用户行为中蕴含的数据信息,进一步创新服务,已成为互联网大数据的发展趋势。随着数据量的进一步增加,涉及的配置参数也进一步增加,配置参数的优化已经成为限制MapReduce性能的主要瓶颈。Hadoop配置涉及很多参数,这些参数对作业的运行影响很大。这些参数只是决定集群的整体性能。本文采用Hadoop技术对互联网大数据进行组合优化模型。详细描述了Hadoop集群环境的构建过程。Hadoop应用于文件发布系统。对于不同数量级的文件,比较不同集群数量下上传文件的耗时操作。实验结果表明,数据量和集群节点数量越大,Hadoop集群处理数据的能力越强。结果表明,该方法能有效解决大数据信息复杂的问题,提高大数据处理的服务效率。
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引用次数: 1
Design of access control system using face recognition based on mathematical morphology 基于数学形态学的人脸识别门禁系统设计
Xiaoqian Huang, Chao Chen, Chun Pan, Hui Liu
Face recognition technology has its unique convenience and versatility in information security. This technology is also the product of social development. A face recognition access control system based on mathematical morphology was proposed. By pre-processing the original image, the binary image is obtained. Then the mathematical morphology of the image is used to integrate it into a face image that can locate the face. Finally, the face location is realized by extracting the eyes. Through the research, it can be found that it was convenient to realize and could be applied to the actual scene, which provided a feasible scheme for the access control system and a research basis for deep face recognition.
人脸识别技术在信息安全领域具有独特的方便性和通用性。这项技术也是社会发展的产物。提出了一种基于数学形态学的人脸识别门禁系统。通过对原始图像进行预处理,得到二值图像。然后利用图像的数学形态学将其整合成可以定位人脸的人脸图像。最后,通过人眼提取实现人脸定位。通过研究发现,该方法实现方便,可应用于实际场景,为门禁系统提供了可行的方案,为深度人脸识别提供了研究基础。
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引用次数: 0
Enterprise Financial Management based on Random Forest Algorithm 基于随机森林算法的企业财务管理
Yunping Cao
The valuable information in the company's financial data is very important to evaluate the business situation of enterprises. Based on the five factors of cash flow, growth ability, operation ability, solvency and profitability, this paper determines the financial operation status of 27 enterprises, and proposes to use particle swarm optimization random forest algorithm to complete the classification and prediction of enterprise financial operation status. At the same time, the performance evaluation indexes of recall, accuracy, precision and F1 score algorithm are determined. Compared with other classification prediction methods. The accuracy, F1 value, precision, recall and AUC of PSO-RF algorithm are the best, which are 99.36%, 99.36%, 99.35%, 99.32% and 98.98% respectively. This study will help to realize the classification and prediction of enterprise financial operation.
公司财务数据中有价值的信息对于评估企业经营状况非常重要。本文基于现金流量、成长能力、经营能力、偿付能力和盈利能力五个因素,确定了27家企业的财务经营状况,并提出利用粒子群优化随机森林算法完成企业财务经营状况的分类和预测。同时,确定了查全率、查准率、查准率和F1评分算法的性能评价指标。与其他分类预测方法进行了比较。PSO-RF算法的准确率、F1值、精密度、召回率和AUC均为最佳,分别为99.36%、99.36%、99.35%、99.32%和98.98%。本研究将有助于实现企业财务运作的分类与预测。
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引用次数: 0
Research and Design of Remote Management of Distributed Airport Security Inspection Equipment Based on Machine Vision 基于机器视觉的分布式机场安检设备远程管理研究与设计
Ying Chen, Ruiqing Shi
With the rapid increase of domestic airport scale, passenger throughput and the change of international situation, the types and quantity of airport security inspection equipment have increased greatly, and centralized management will greatly improve its management efficiency. However, there are no related products or systems in China at present. This paper studies a distributed remote management system of airport security inspection equipment based on machine vision. The hardware system of acquisition terminal is designed and implemented, and the sensor network of security inspection equipment of single terminal building based on ZigBee technology is established. In this paper, aiming at machine vision and image processing technology, through effective image processing and pattern recognition methods, such as geometric transformation, filtering and denoising, threshold processing, etc., the image is converted into machine-readable form, and then the software program is used to process, analyze and read to obtain the corresponding information, so as to realize card and card reading. The embedded Web Server function is adopted to publish the monitoring platform to the work local area network, which realizes the remote monitoring of security inspection equipment by users in the local area network.
随着国内机场规模、旅客吞吐量的快速增长和国际形势的变化,机场安检设备的种类和数量都大大增加,集中管理将大大提高其管理效率。但是目前国内还没有相关的产品和系统。本文研究了一种基于机器视觉的机场安检设备分布式远程管理系统。设计并实现了采集终端硬件系统,建立了基于ZigBee技术的单终端楼宇安检设备传感器网络。本文针对机器视觉和图像处理技术,通过有效的图像处理和模式识别方法,如几何变换、滤波去噪、阈值处理等,将图像转换成机器可读的形式,然后利用软件程序进行处理、分析和读取,获得相应的信息,从而实现卡片和卡片的读取。采用嵌入式Web Server功能将监控平台发布到工作局域网,实现了局域网内用户对安检设备的远程监控。
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引用次数: 0
On Rural Power Grid Classification Method Based on Entropy Weight Method and Cluster Analysis 基于熵权法和聚类分析的农村电网分类方法
Yuanke Zhou, Fan Yang, Xiao-Hu Shi, Yunyun Zhang, Shengyan Wang
Rural power grid is an important part of power grid construction. With the development of economic construction, users have higher and higher requirements for power supply reliability and power quality. In this paper, a q-type cluster analysis method based on entropy weight method and cluster analysis is proposed based on the statistical collation and analysis of sample data in a certain region of a province. Cluster analysis the villages belonging to each rural power grid in the province, find out the difference in the growth of power supply population and electricity sales among different villages. Finally, the villages in a certain region of a province are divided into three corresponding classification results: "growth type", "mature type" and "decline type", a more perfect model of site classification is established. It is of great significance for the government to set up investment strategy according to local conditions and promote the development of rural power grid.
农村电网是电网建设的重要组成部分。随着经济建设的发展,用户对供电可靠性和电能质量的要求越来越高。本文在对某省某地区样本数据进行统计整理和分析的基础上,提出了一种基于熵权法和聚类分析的q型聚类分析方法。对全省各农村电网所属的村庄进行聚类分析,找出不同村庄供电人口增长和电力销售的差异。最后,将某省某区域的村落划分为“成长型”、“成熟型”和“衰退型”三种相应的分类结果,建立较为完善的场址分类模型。政府因地制宜地制定投资策略,促进农村电网的发展具有重要意义。
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引用次数: 0
Design of Automated Financial Information Processing System under the Background of Artificial Intelligence 人工智能背景下自动化财务信息处理系统的设计
Songgui Zhu
The development of computer technology promotes the widespread application of artificial intelligence. It has huge advantages in information processing. As big data and cloud computing take root in the hearts of the people, enterprises have put forward higher requirements for financial management models, and there are more and more technical requirements for the automated processing of financial information. Therefore, this article aims to design an automated information processing system by studying the characteristics of artificial intelligence technology and financial information, so as to facilitate the automatic financial analysis and bring efficiency to the enterprise. This article mainly applied analysis method, comparison method and experiment method to design, analyze and test the automated financial information processing system under artificial intelligence, and obtained relevant data. The experimental results show that the accuracy of the system designed in this paper is above 96%, which is in line with the financial needs of the enterprise.
计算机技术的发展促进了人工智能的广泛应用。它在信息处理方面具有巨大的优势。随着大数据、云计算深入人心,企业对财务管理模式提出了更高的要求,对财务信息自动化处理的技术要求也越来越高。因此,本文旨在通过研究人工智能技术和财务信息的特点,设计一个自动化的信息处理系统,便于财务自动化分析,为企业带来效率。本文主要运用分析法、比较法和实验法对人工智能下的财务信息自动化处理系统进行设计、分析和测试,并获得相关数据。实验结果表明,本文设计的系统准确率在96%以上,符合企业的财务需求。
{"title":"Design of Automated Financial Information Processing System under the Background of Artificial Intelligence","authors":"Songgui Zhu","doi":"10.1145/3510858.3510943","DOIUrl":"https://doi.org/10.1145/3510858.3510943","url":null,"abstract":"The development of computer technology promotes the widespread application of artificial intelligence. It has huge advantages in information processing. As big data and cloud computing take root in the hearts of the people, enterprises have put forward higher requirements for financial management models, and there are more and more technical requirements for the automated processing of financial information. Therefore, this article aims to design an automated information processing system by studying the characteristics of artificial intelligence technology and financial information, so as to facilitate the automatic financial analysis and bring efficiency to the enterprise. This article mainly applied analysis method, comparison method and experiment method to design, analyze and test the automated financial information processing system under artificial intelligence, and obtained relevant data. The experimental results show that the accuracy of the system designed in this paper is above 96%, which is in line with the financial needs of the enterprise.","PeriodicalId":6757,"journal":{"name":"2021 IEEE 3rd International Conference on Civil Aviation Safety and Information Technology (ICCASIT)","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87285944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
2021 IEEE 3rd International Conference on Civil Aviation Safety and Information Technology (ICCASIT)
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