2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T)最新文献_第8页

Model of Functioning of Information-Control System of Unmanned Car with Different Sensors Channels of Information Interaction 不同传感器信息交互通道下无人驾驶汽车信息控制系统功能模型

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T) Pub Date : 2020-10-06 DOI: 10.1109/PICST51311.2020.9467979

Viktor Klimenko, D. Kotov, Diana Sadych, Yuri Rafalskiy, V. Lishchenko, Evgen Sapegin

{"title":"Model of Functioning of Information-Control System of Unmanned Car with Different Sensors Channels of Information Interaction","authors":"Viktor Klimenko, D. Kotov, Diana Sadych, Yuri Rafalskiy, V. Lishchenko, Evgen Sapegin","doi":"10.1109/PICST51311.2020.9467979","DOIUrl":"https://doi.org/10.1109/PICST51311.2020.9467979","url":null,"abstract":"The report proposes an approach to the use of numerical methods based on the theory of linear algebra for processing digital information (signals) in informationcontrol systems of unmanned vehicles under conditions of a priori uncertainty. This approach allows for a quantitative assessment of the quality of digitized signals (images), both in a system with an intrasystem reference (reference model with a priori known parameters) and for a system with an external reference (reference model with a priori unknown parameters) signals. The proposed mathematical formalization of the process of processing multi-sensory information, in contrast to the known implementation methods, implements an adaptive approach, taking into account external and internal destabilizing influences (interference), both additive and multiplicative forms of representing a useful and useless input signal, taking into account it’s the physical nature of the origin. At the same time, the problem of assessing the influence of noise as an unhelpful component in the input signal continues to be relevant [3–4], especially in the sense of testing information - control systems of unmanned vehicles at the stage of their synthesis. The presented results of imitation modeling of digital image processing in the MATLAB system demonstrate the adequacy of the adaptive approach to digital signal processing, taking into account external and intrasystem destabilizing factors. At the same time, simulation modeling was limited to a group of spatial noise models (for example Gauss, etc.). This limitation can be solved by additional representation of destabilizing effects by a group of spatial noise models.","PeriodicalId":123008,"journal":{"name":"2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132688511","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

Working-Out of Recommendation System to Increase the Digital Maturity Level of Enterprises 构建推荐系统，提高企业数字化成熟度

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T) Pub Date : 2020-10-06 DOI: 10.1109/PICST51311.2020.9467978

I. Strutynska, Lesia Dmytrotsa, H. Kozbur, O. Hlado, O. Sorokivska

{"title":"Working-Out of Recommendation System to Increase the Digital Maturity Level of Enterprises","authors":"I. Strutynska, Lesia Dmytrotsa, H. Kozbur, O. Hlado, O. Sorokivska","doi":"10.1109/PICST51311.2020.9467978","DOIUrl":"https://doi.org/10.1109/PICST51311.2020.9467978","url":null,"abstract":"The current world economy is such that its development is inevitably associated with introducing the latest digital technologies. It includes changing the business strategy and organizing its business processes, creating new goals, and means to achieve them. Undoubtedly, the introduction of digital technologies in business operations makes it possible to significantly increase its competitiveness in the domestic market and expand its activities’ geographical scope. Suppose the business enterprise’s management is ready for the digital transformation of business processes. In that case, it must find answers to the questions: what are the digital technologies among the many existing on the market that should introduce, which digital tools will be most effective in achieving new business goals. Therefore, one of the important tasks to accelerate the domestic business’s digital transformation is to create road maps for business digitalization or development. These maps would contain both clear tools for change and sources of information from which enterprises can get the guidance, help, and further teaching opportunities. This paper proposes a system of practical recommendations for small and medium-sized business enterprises’ digital maturity gain. The developed recommendations concern using specific digital tools (like social networks, site optimization, specialized applications in business processes, etc.), improving employees’ digital maturity, and creating the vector of development for companies. The authors’ Index is proposed as numerically measure the degree of digitalization of the business structure","PeriodicalId":123008,"journal":{"name":"2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115172153","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: 3

IoT Based Modular Grow Box System Using the AR 使用AR的基于物联网的模块化种植箱系统

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T) Pub Date : 2020-10-06 DOI: 10.1109/PICST51311.2020.9467949

V. Turchenko, Ivan Kit, Oleksandr Osolinskyi, D. Zahorodnia, P. Bykovyy, A. Sachenko

引用次数: 2

Methodological Peculiarities of Well-Organized Systems’ Maintenance 组织良好的系统维护的方法论特点

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T) Pub Date : 2020-10-06 DOI: 10.1109/PICST51311.2020.9467942

Romans Djakons, Dina Kelsina, Rostislav Kopitov

引用次数: 0

Stealth Evaluation of the OFDM Communication System OFDM通信系统的隐身性评估

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T) Pub Date : 2020-10-06 DOI: 10.1109/PICST51311.2020.9468046

K. Vasiuta, Uliana Zbezhkhowska, V. Slobodyanuk, O. Kovalchuk

引用次数: 2

Comparative Analysis of the Queueing Systems E2/M/1 and M/E2/1 with Shifted Distribution Laws 具有移位分布律的排队系统E2/M/1与M/E2/1的比较分析

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T) Pub Date : 2020-10-06 DOI: 10.1109/PICST51311.2020.9468101

N. Bakhareva, V. Tarasov

{"title":"Comparative Analysis of the Queueing Systems E2/M/1 and M/E2/1 with Shifted Distribution Laws","authors":"N. Bakhareva, V. Tarasov","doi":"10.1109/PICST51311.2020.9468101","DOIUrl":"https://doi.org/10.1109/PICST51311.2020.9468101","url":null,"abstract":"The objective of this work is to the output the solution in closed form for the average waiting time in a queue for queueing systems with shifted Erlangian and exponential input distributions and comparative analysis of their results with the results for conventional systems. As is known from queuing theory, the average waiting time for requirements in a queue is the main characteristic of a queuing system. To solve this problem, we used the classical method of spectral decomposition of the solution of Lindley integral equation, which allows one to obtain a solution for average the waiting time for systems under consideration in a closed form. The method of spectral decomposition of the solution of Lindley integral equation plays an important role in the theory of systems G/G/1. For the practical application of the results obtained, the well-known method of moments of probability theory is used. The introduction of the time shift parameter in the laws of input flow distribution and service time for the systems under consideration turns them into systems with a delay with a shorter waiting time. This is because the time shift operation reduces the coefficient of variation in the intervals between the receipts of the requirements and their service time, and as is known from queuing theory, the average wait time of requirements is related to these coefficients of variation by a quadratic dependence. The obtained results expand and supplement the well-known incomplete formula of the queuing theory for the average waiting time of requirements in the queue for G/G/1 systems.","PeriodicalId":123008,"journal":{"name":"2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132780296","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

Using Neuromodels for Evaluating and Determining Productivity Technical Processes 用神经模型评价和确定生产力技术过程

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T) Pub Date : 2020-10-06 DOI: 10.1109/PICST51311.2020.9468053

S. Leoshchenko, A. Oliinyk, T. Zaiko, Oleksiy Nazarenko, S. Subbotin, V. Donenko

引用次数: 1

Tracking of Moving Objects Based on Video Image 基于视频图像的运动目标跟踪

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T) Pub Date : 2020-10-06 DOI: 10.1109/PICST51311.2020.9467965

J. Matuszewski, Tomasz Walczyna

引用次数: 2

Using Deep Structured Semantic Model to Analysis Text Documents in the Building Normative Base 基于深度结构化语义模型的文本文档规范库分析

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T) Pub Date : 2020-10-06 DOI: 10.1109/PICST51311.2020.9467985

Andrey Klochko, Denys Chernyshev, S. Terenchuk, Vitalii Zapryvoda

{"title":"Using Deep Structured Semantic Model to Analysis Text Documents in the Building Normative Base","authors":"Andrey Klochko, Denys Chernyshev, S. Terenchuk, Vitalii Zapryvoda","doi":"10.1109/PICST51311.2020.9467985","DOIUrl":"https://doi.org/10.1109/PICST51311.2020.9467985","url":null,"abstract":"This paper analyzes artificial neural networks that can been used to search for web documents in the electronic database of regulatory documents in the field of construction and building materials. The expediency of using artificial neural networks of the category Deeply Structured Semantic Models to solve the problem of semantic analysis of text documents contained in the regulatory framework of buildings has substantiated. Deeply structured semantic models perform a nonlinear projection to map a query into a common semantic space. After such a mapping, the relevance of each document found on the query has calculated by the cosine of the angles between the vector query model and the vector document model. In addition, the architecture of a deeply structured semantic model uses hidden layers that has designed to resize input vectors. This allows models to manipulate vectors of different sizes. The scheme for identifying different documents on the same issue has proposed. The possibility of applying models and methods of fuzzy mathematics to formalization of texts of building norms and rules and expression of their semantics in the internal language of the Semantic Text Information Analysis System has shown.","PeriodicalId":123008,"journal":{"name":"2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133178391","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

Application of Six-Port for Distance Measurement 六端口在距离测量中的应用

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T) Pub Date : 2020-10-06 DOI: 10.1109/PICST51311.2020.9467958

O. Zaichenko, Pavlo Galkin, M. Miroshnyk, N. Zaichenko, A. Miroshnyk

{"title":"Application of Six-Port for Distance Measurement","authors":"O. Zaichenko, Pavlo Galkin, M. Miroshnyk, N. Zaichenko, A. Miroshnyk","doi":"10.1109/PICST51311.2020.9467958","DOIUrl":"https://doi.org/10.1109/PICST51311.2020.9467958","url":null,"abstract":"The method for determining the distance based on the six-port junction was developed. The distance is calculated through phase of standing wave, standing wave appears due to superposition of incident and reflected from target wave. The problem of such measurement is repeatability of phase reading every period. The known dual-tones method of measured distance range increasing consists in using beats of two closely spaced frequencies when a difference signal is calculated, and the measured distance range of the difference signal is almost ten times more than measured distance range of the original signals. The proposed method of measurement distance range increasing consists in increasing number of closely spaced frequencies of incident to target signal, than two difference signals are obtained, and then the difference of the difference signals is determined which leads to distance range increasing. Technically, it is better to implement such a method of measuring distance using coaxial tract six-port junction rather than waveguides as coaxial frequency range is very wide.","PeriodicalId":123008,"journal":{"name":"2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116075038","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: 3