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Automation of the repair management process of a service company 某服务公司维修管理流程的自动化
Pub Date : 2020-12-12 DOI: 10.30987/conferencearticle_5fd755bfd5ca23.33359557
D. Titarev, Sergei Krivtsanov
The article describes the existing approaches in the management of equipment repairs, working with customers of a service organization. Existing problems of automation of the process of repair management of a service enterprise and their solution are considered. A description of the automation of this process using a software solution based on the 1C: Enterprise 8 platform is given.
本文描述了与服务组织的客户一起工作的设备维修管理的现有方法。分析了某服务企业维修管理自动化过程中存在的问题及解决方法。给出了利用基于1C: Enterprise 8平台的软件解决方案实现该过程自动化的描述。
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引用次数: 0
Development of the scoring model for assessing the probability of expulsion of university students 建立评估大学生被开除概率的评分模型
Pub Date : 2020-12-12 DOI: 10.30987/conferencearticle_5fd755c0420db0.31167163
Yana Slavyanova, D. Lagerev
The work of most information systems involves the processing of data, its accumulation during operation and subsequent analysis. However, the analysis of such a large amount of information by a person is impossible without its preliminary automatic processing. For this purpose, Data Mining is used, which includes descriptive and predictive modeling. The statistical classification is one of the most understandable data analysis technologies for humans and relates to predictive modeling. This task consists in dividing the set of observations into classes based on their formal description. One of the methods for solving the classification problem is logistic regression, while scoring is a common area of application. This article discusses the application of scoring to the problem of assessing the probability of students' expulsion from the University based on data on their attendance and academic performance. The solution of this problem will allow curators of groups, directions and other interested parties to identify the tendency to expulsion in time, identify a risk group among students and take early measures to prevent the event predicted by the built model from becoming a fact. The built scoring model is subject to publication as a web service for further use in the software package for supporting the work of a University teacher. In this case, the model input receives aggregated characteristics obtained from accumulated data on student performance and attendance by the software package, which results in an integrated indicator of the probability of an event, namely, deductions. As a result of building a scoring model, a subsequent assessment of its quality is performed.
大多数信息系统的工作涉及数据的处理、操作过程中的数据积累和随后的分析。然而,如果没有初步的自动处理,一个人对如此大量的信息进行分析是不可能的。为此,使用了数据挖掘,其中包括描述性和预测性建模。统计分类是人类最容易理解的数据分析技术之一,涉及到预测建模。这项任务包括根据其形式描述将观察集划分为类。解决分类问题的方法之一是逻辑回归,而评分是一个常见的应用领域。本文讨论了基于学生出勤率和学习成绩的数据来评估学生被大学开除的可能性的计分方法的应用。这个问题的解决将使团体、方向和其他相关方的管理者能够及时识别出开除的倾向,识别出学生中的风险群体,并采取早期措施,防止建立的模型预测的事件成为事实。构建的评分模型将作为web服务发布,以便在支持大学教师工作的软件包中进一步使用。在这种情况下,模型输入接收软件包从学生成绩和出勤率的累积数据中获得的汇总特征,从而产生事件概率的综合指标,即扣除。作为建立评分模型的结果,将执行对其质量的后续评估。
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引用次数: 0
Research and analysis of business processes in a catering enterprise 餐饮企业业务流程的研究与分析
Pub Date : 2020-12-12 DOI: 10.30987/conferencearticle_5fd755c0127bd9.87408786
A. Fedorova
The restaurant business is currently experiencing a noticeable rise. The recent trend towards an increase in the standard of living of the population increases the demand for the services of enterprises in the hospitality industry, far from the last role in which restaurant-type catering enterprises play. A modern restaurant serves not only as a catering enterprise, but also as an entertainment center, where people come not only to satisfy their hunger, but also to relax, to get positive emotions from the atmosphere of hospitality. The most important aspect in the restaurant business is the quality of the services provided to the consumer. The modern Russian market of restaurant services is saturated with catering establishments that meet the tastes of a wide variety of consumers, the dynamism of the external business environment is causing a tougher competition in today's difficult conditions. In this regard, the search and formation of reserves for increasing the efficiency and development of enterprises in the sphere of restaurant services becomes especially urgent. In the most advantageous position are those enterprises that strive to constantly improve their activities, using various innovative approaches that give the institution uniqueness, originality, the ability to meet changing consumer needs and requirements. The primary task of the restaurateur is to win the favor of the guests, the successful completion of which leads to profit. The efficiency of the restaurant's business depends on the availability of good management, modern cuisine, impeccable service, interior design and reasonable pricing policy. One of the problems facing the catering industry is finding ways to improve the efficiency of promoting restaurant services, the analysis of which is an integral part of marketing. Effective quality management of services contributes to raising the status of the enterprise.
餐饮业目前正经历着显著的增长。最近人口生活水平提高的趋势增加了对酒店业企业服务的需求,远远不是餐馆型餐饮企业所扮演的最后角色。现代餐厅不仅是一个餐饮企业,也是一个娱乐中心,人们来这里不仅是为了充饥,也是为了放松,从热情好客的气氛中获得积极的情绪。餐饮业最重要的方面是为顾客提供的服务质量。现代俄罗斯市场的餐饮服务是饱和的餐饮机构,满足各种各样的消费者的口味,外部商业环境的活力正在造成更激烈的竞争在今天的困难条件。在这方面,寻找和形成储备,以提高餐饮服务领域企业的效率和发展,变得尤为迫切。处于最有利地位的是那些努力不断改进其活动的企业,使用各种创新方法,使机构具有独特性,原创性,能够满足不断变化的消费者需求和要求。餐馆老板的首要任务是赢得客人的青睐,成功地完成这一任务就会带来利润。餐厅的经营效率取决于良好的管理、现代化的菜肴、无可挑剔的服务、室内设计和合理的定价政策。餐饮业面临的问题之一是如何提高餐厅服务的推广效率,对其进行分析是市场营销的一个组成部分。有效的服务质量管理有助于提高企业的地位。
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引用次数: 0
On conditional "safety grades" of power units of NPPs of the Russian Federation 关于俄罗斯联邦核电厂动力装置的有条件“安全等级”
Pub Date : 2020-12-12 DOI: 10.30987/conferencearticle_5fd755c01e80a0.75108417
A. Arzhaev
The energy obtained at nuclear power plants is considered environmentally friendly, so an increase in the number of nuclear power plants is inevitable both in Russia and abroad. But the memory of accidents and incidents at nuclear power plants, their causes and destructive consequences should force all responsible participants in the process to follow the basic principles of defense in depth and safety culture. Analysis of the factors considered in the article indicates that the approach to the implementation of the principle of safety culture on the part of officials of the State Atomic Energy Corporation Rosatom and the world's second operating organization, Rosenergoatom Concern JSC, is subject to emasculation to the greatest extent. This indicates that the lessons of past accidents at nuclear power plants are not fully absorbed in the nuclear industry of the Russian Federation and the existing bureaucratic nihilism in relation to the fulfillment of the requirements of federal norms and rules requires urgent overcoming.
从核电站获得的能源被认为是环保的,因此无论是在俄罗斯还是在国外,核电站数量的增加都是不可避免的。但是,对核电站事故和事件的记忆,它们的原因和破坏性后果,应该迫使所有负责任的参与者遵循纵深防御和安全文化的基本原则。对文章中所考虑的因素的分析表明,国家原子能公司Rosatom和世界第二大运营组织Rosenergoatom Concern JSC的官员实施安全文化原则的方法在最大程度上受到了阉化。这表明,俄罗斯联邦的核工业并没有充分吸取过去核电厂事故的教训,在履行联邦准则和规则的要求方面,现有的官僚主义虚无主义需要迫切克服。
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引用次数: 0
Research and transformation of business processes of a retail enterprise 某零售企业业务流程的研究与改造
Pub Date : 2020-12-12 DOI: 10.30987/conferencearticle_5fd755c0082498.28318083
P. Roschupkina
Retail trade occupies an important part of the life of society because it is directly aimed at satisfying its needs as a consumer and is a source of material wealth for the seller. This sphere of activity is an independent branch of the national economy, which has emerged because of commodity exchange processes designed to meet the various needs of human society. Everyone of society, as a result of the implementation of exchange operations, has the opportunity to receive for the final individual use what he needs. The seller, in pursuit of his own benefit, relieves the manufacturer of the need to search for a buyer for his products. From this point of view, the role of retail trade in the reproduction cycle is extremely important, since, specializing in specific operations, this industry is not only an intermediary, but also a catalyst for mutually beneficial interaction of all participants in these relationships. Virtually everyone in both developed and developing countries is involved in retail operations on a daily basis.
零售业占据了社会生活的重要组成部分,因为它直接针对满足其作为消费者的需求,是卖方物质财富的来源。这一活动领域是国民经济的一个独立部门,它的出现是由于为满足人类社会的各种需要而设计的商品交换过程。社会上的每个人,由于交换操作的实施,都有机会获得他所需要的最终个人使用的东西。卖方为了追求自己的利益,使制造商不必为自己的产品寻找买主。从这个角度来看,零售业在再生产周期中的作用是极其重要的,因为这个行业专门从事特定的业务,它不仅是一个中介,而且是这些关系中所有参与者互利互动的催化剂。在发达国家和发展中国家,几乎每个人每天都在从事零售业务。
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引用次数: 0
Development of synthetic data generation algorithms for training neural network models for detecting objects in an image 开发用于训练用于检测图像中物体的神经网络模型的综合数据生成算法
Pub Date : 2020-12-12 DOI: 10.30987/conferencearticle_5fd755bfe84ee1.62713026
V. Berzin, M. Sudeykin
The paper is devoted to the development of synthetic data generation algorithms for training models of object detectors in the image. Modern SOTA architectures based on convolutional neural networks, as well as methods for their training, are considered as target models. The features that a training set based on synthetic data must have for the stable operation of the model on a set of natural data are revealed. The proposed methods and principles for generating such data are described. As an accompanying practical example, the problem of detecting commodity items on the shelves of grocery supermarkets is considered, in the context of which the implemented algorithms were tested.
本文致力于开发用于训练图像中目标检测器模型的综合数据生成算法。基于卷积神经网络的现代SOTA体系结构及其训练方法被认为是目标模型。揭示了基于合成数据的训练集在自然数据集上稳定运行所必须具备的特征。描述了生成此类数据的建议方法和原则。作为附带的实际示例,考虑了杂货超市货架上商品的检测问题,并在此背景下对实现的算法进行了测试。
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引用次数: 0
Review of existing methods of optimization of ray tracing technology 现有光线追踪技术优化方法综述
Pub Date : 2020-12-12 DOI: 10.30987/conferencearticle_5fd755bfde95c6.57612588
I. Cheremisenov
The problem of computing performance-intensive algorithms in real time forces software developers to think about finding mechanisms to optimize these calculations. This article reviews some of the existing techniques for optimizing ray tracing technology.
实时计算性能密集型算法的问题迫使软件开发人员考虑寻找优化这些计算的机制。本文回顾了优化光线追踪技术的一些现有技术。
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引用次数: 0
Reengineering of business processes of a trucking company 某货运公司业务流程再造
Pub Date : 2020-12-12 DOI: 10.30987/conferencearticle_5fd755bff31bf4.67804364
N. Sushkov
As part of the domestic policy pursued in our country, state support for business contributes to the penetration of innovative activities into industrial enterprises. But, as practice shows, for an enterprise this is not a guarantee of increasing efficiency in the economic and social environment, despite the fact that the innovative projects being implemented have high potential. Often this is due to the fact that reengineering of business processes is not carried out or is not carried out effectively when introducing innovations. Innovations are superimposed on an unadopted and unprepared system of business processes, as a result of which a negative result is obtained. The reasons for the development of such events at the enterprise are the following aspects: an ambiguous understanding of the theoretical foundations of business process reengineering, innovation and innovation, and their features; the lack of an algorithm that allows efficient and effective reengineering of business processes when introducing innovations. In most organizations, as a rule, leaders use an intuitive approach when reengineering business processes and, as a result, this does not always end with success. Thus, there is a certain discrepancy between the need of economic agents for effective methods of reengineering business processes when introducing innovative technologies and an insufficient level of theoretical study of this issue. Also, issues of reengineering of business processes and issues of innovation, innovation in an unrelated context, separately relative to each other, are considered and studied.
作为我国奉行的国内政策的一部分,国家对企业的支持有助于创新活动渗透到工业企业中。但是,实践表明,对于一个企业来说,这并不能保证在经济和社会环境中提高效率,尽管正在实施的创新项目具有很大的潜力。这通常是由于在引入创新时没有执行或没有有效地执行业务流程的再工程。创新被叠加在未采用和未准备好的业务流程系统上,其结果是获得负面结果。企业内部此类事件发展的原因有以下几个方面:对业务流程再造、创新与创新的理论基础及其特征认识不清;在引入创新时,缺乏允许高效和有效地重新设计业务流程的算法。在大多数组织中,作为一种规则,领导者在重新设计业务流程时使用直观的方法,因此,这并不总是以成功告终。因此,在引入创新技术时,经济主体对有效的业务流程再造方法的需求与对此问题的理论研究水平不足存在一定的差异。此外,业务流程的再造问题和创新问题,在一个不相关的背景下的创新,分别相对于彼此,被考虑和研究。
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引用次数: 1
Study of the residual uncertainty of messages circulating in hierarchical systems 分层系统中循环信息的剩余不确定性研究
Pub Date : 2020-12-12 DOI: 10.30987/conferencearticle_5fd755c04c8de5.14670306
A. Baskakov, I. Klimenko
It is shown that when performing operational control procedures that ensure the routine operation of hierarchical systems, the task of maintaining controllability is reduced to fulfilling the conditions for isomorphism of the set of its states and the set of control actions. With the implementation of hierarchical management at the tactical and strategic levels, proceeding under conditions of in-complete certainty, the probability of a positive feedback objectively increases, which can lead to a further increase in uncertain-ty and, ultimately, to a loss of control.
研究表明,在执行保证分层系统正常运行的运行控制程序时,维持系统可控性的任务可简化为满足系统状态集与控制动作集同构的条件。在战术和战略层面实行分层管理,在不完全确定的条件下进行,客观上增加了正反馈的可能性,这可能导致不确定性的进一步增加,最终导致控制的丧失。
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引用次数: 0
Robust diagnostics of dark counts for quantum networks 量子网络暗计数的鲁棒诊断
Pub Date : 2019-12-04 DOI: 10.30987/conferencearticle_5fce27726f64b0.74021110
N. Perminov, M. A. Smirnov, K. Melnik, L. Gilyazov, O. Bannik, M. Amirhanov, D. Tarankova, A. Litvinov
In this work, we study timestamps when registering counts of single-photon detectors in quantum communications. Post-pulse counts are analyzed based on several approaches. Explicit statistical accounting of the noise of quantum detectors allows you to most correctly select the mode of use of the detectors to realize the most efficient quantum communication with the highest signal to noise ratio. Direct statistical analysis and robust diagnostics of the noise of quantum detectors can be done by ranging the time's tags of quantum keys that are available for the online diagnostic system and analysis a significant amount of information about the quantum communication performance (the amount of dark noise and post-pulse counts, line interference, etc.). The conclusion is made about the proportion of dark noise and post-pulse counts in the total noise, and the limits of applicability of the theory are shown using a sequence of the ranged amplitudes. We offer non-parametric robust diagnostic of times tags in keys to increase the security of quantum networks, and also discuss the prospects of commercializing quantum-classical cloud-based security services.
在这项工作中,我们研究了在量子通信中记录单光子探测器计数时的时间戳。基于几种方法分析了脉冲后计数。对量子探测器噪声进行明确的统计核算,使您能够最正确地选择探测器的使用方式,以最高的信噪比实现最有效的量子通信。通过对可用于在线诊断系统的量子密钥的时间标签进行测距,并分析有关量子通信性能的大量信息(暗噪声的数量和脉冲后计数、线路干扰等),可以对量子探测器的噪声进行直接统计分析和鲁棒诊断。得出了暗噪声和脉冲后计数在总噪声中所占比例的结论,并通过量程幅值序列说明了该理论的适用范围。我们提供了密钥中时间标签的非参数鲁棒诊断,以提高量子网络的安全性,并讨论了量子经典云安全服务商业化的前景。
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引用次数: 0
期刊
CPT2020 The 8th International Scientific Conference on Computing in Physics and Technology Proceedings
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