Pub Date : 2022-09-28DOI: 10.1109/ICISCT55600.2022.10146903
Alimdzhan Babadzhanov, E. Urunbaev, I. Saymanov
In this paper, we consider special classes of corrective functions, sets of heuristic algorithms that allow errors in the calculation of elementary properties. The article solves the problem of logical separability for the correcting functions of multivalued logic. For not everywhere defined functions, the simplest, in a sense, extensions to the entire set are constructed in such a way that these extensions are everywhere defined functions of many-valued logic. When solving a wide class of practical problems, the algorithms are often used that allow errors in calculation of elementary properties or refusals to solve problems. In such cases, several incorrect algorithms are usually applied to solve a single problem, and then a corrective function is constructed. Since the result of computing an elementary property can be either a refusal to calculate, or the property is satisfied, or the property is not satisfied, the corrective function is a function of a threedigit logic. For substantive reasons, the set of corrective functions should be limited. The problem of constructing an optimal corrector for heuristic algorithms is outlined in the paper. The aspect of corrective function continuation is considered. The problem is solved on selecting all the vertices of the grids not included into the definition domain of a previously constructed correctors.
{"title":"Problem of Synthesis of Minimal Forms of Logical Functions","authors":"Alimdzhan Babadzhanov, E. Urunbaev, I. Saymanov","doi":"10.1109/ICISCT55600.2022.10146903","DOIUrl":"https://doi.org/10.1109/ICISCT55600.2022.10146903","url":null,"abstract":"In this paper, we consider special classes of corrective functions, sets of heuristic algorithms that allow errors in the calculation of elementary properties. The article solves the problem of logical separability for the correcting functions of multivalued logic. For not everywhere defined functions, the simplest, in a sense, extensions to the entire set are constructed in such a way that these extensions are everywhere defined functions of many-valued logic. When solving a wide class of practical problems, the algorithms are often used that allow errors in calculation of elementary properties or refusals to solve problems. In such cases, several incorrect algorithms are usually applied to solve a single problem, and then a corrective function is constructed. Since the result of computing an elementary property can be either a refusal to calculate, or the property is satisfied, or the property is not satisfied, the corrective function is a function of a threedigit logic. For substantive reasons, the set of corrective functions should be limited. The problem of constructing an optimal corrector for heuristic algorithms is outlined in the paper. The aspect of corrective function continuation is considered. The problem is solved on selecting all the vertices of the grids not included into the definition domain of a previously constructed correctors.","PeriodicalId":332984,"journal":{"name":"2022 International Conference on Information Science and Communications Technologies (ICISCT)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115821100","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}
Pub Date : 2022-09-28DOI: 10.1109/ICISCT55600.2022.10146866
J. Aripov
In this article, based on the obtained analytical expressions, numerical modeling of the probability of timely delivery of messages of the k-priority of the data transmission network is carried out. Graphs of the dependence of the average message delivery time of the k-priority of the data transmission network on the intensity of packet arrivals are given for ideal and real reliability, at various readiness factors. The classification of message flow priorities is given.
{"title":"Numerical Modeling of the Probability of Timely Delivery of Messages of the k-priority of the Data Communication Network","authors":"J. Aripov","doi":"10.1109/ICISCT55600.2022.10146866","DOIUrl":"https://doi.org/10.1109/ICISCT55600.2022.10146866","url":null,"abstract":"In this article, based on the obtained analytical expressions, numerical modeling of the probability of timely delivery of messages of the k-priority of the data transmission network is carried out. Graphs of the dependence of the average message delivery time of the k-priority of the data transmission network on the intensity of packet arrivals are given for ideal and real reliability, at various readiness factors. The classification of message flow priorities is given.","PeriodicalId":332984,"journal":{"name":"2022 International Conference on Information Science and Communications Technologies (ICISCT)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131634091","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}
Pub Date : 2022-09-28DOI: 10.1109/icisct55600.2022.10146980
O. Khujaev, O. Rustamov, A. Abdullayev
This article discusses the implementation of the multilingualism of the Dorul Hikmat project website with the use of artificial intelligence for text translation from the Yandex company of the Yandex Translator service.
{"title":"The use of artificial intelligence in the implementation of the multilingual website of the dorul hikmat project","authors":"O. Khujaev, O. Rustamov, A. Abdullayev","doi":"10.1109/icisct55600.2022.10146980","DOIUrl":"https://doi.org/10.1109/icisct55600.2022.10146980","url":null,"abstract":"This article discusses the implementation of the multilingualism of the Dorul Hikmat project website with the use of artificial intelligence for text translation from the Yandex company of the Yandex Translator service.","PeriodicalId":332984,"journal":{"name":"2022 International Conference on Information Science and Communications Technologies (ICISCT)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131821093","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}
Pub Date : 2022-09-28DOI: 10.1109/ICISCT55600.2022.10146833
M. Abdujapparova, S. Sadchikova
There are several schemes to ensure the reliability of WDM networks, such as hardware redundancy and network redundancy. The problem of choosing a rational option for network redundancy for WDM networks is no less relevant than for SDH networks. The WDM network, like the SDH network, can be represented as a set of typical structures: linear (single-connected structure), ring (two-connected) and cellular (multi-connected). For redundancy of optical networks based on cellular topology, a redundancy mechanism based on p-cycles is proposed. Currently, the concept of p-cycles is increasingly being used on European transport communication networks.
{"title":"The method of WDM network reserving based on the p–cycle","authors":"M. Abdujapparova, S. Sadchikova","doi":"10.1109/ICISCT55600.2022.10146833","DOIUrl":"https://doi.org/10.1109/ICISCT55600.2022.10146833","url":null,"abstract":"There are several schemes to ensure the reliability of WDM networks, such as hardware redundancy and network redundancy. The problem of choosing a rational option for network redundancy for WDM networks is no less relevant than for SDH networks. The WDM network, like the SDH network, can be represented as a set of typical structures: linear (single-connected structure), ring (two-connected) and cellular (multi-connected). For redundancy of optical networks based on cellular topology, a redundancy mechanism based on p-cycles is proposed. Currently, the concept of p-cycles is increasingly being used on European transport communication networks.","PeriodicalId":332984,"journal":{"name":"2022 International Conference on Information Science and Communications Technologies (ICISCT)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131957664","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}
Pub Date : 2022-09-28DOI: 10.1109/ICISCT55600.2022.10146803
Ch. M. Khidirova, O. Ruzibaev, Sarvinoz Shoimova
The article discusses the development of an intelligent system used in the diagnosis and prognosis of cardiovascular diseases. The creation of neuro-expert systems designed to diagnose, predict and control the occurrence and development of cardiovascular diseases is proposed. human diseases. The possibilities of intelligent systems are demonstrated in specific examples of predicting and managing the health of patients by changing their lifestyles and taking certain medications. In computational experiments, the consequences of a manager’s impacts depend on the gender and age characteristics of patients and their current state of health.
{"title":"Intelligent System of Diagnosing and Predicting Cardiovascular Diseases","authors":"Ch. M. Khidirova, O. Ruzibaev, Sarvinoz Shoimova","doi":"10.1109/ICISCT55600.2022.10146803","DOIUrl":"https://doi.org/10.1109/ICISCT55600.2022.10146803","url":null,"abstract":"The article discusses the development of an intelligent system used in the diagnosis and prognosis of cardiovascular diseases. The creation of neuro-expert systems designed to diagnose, predict and control the occurrence and development of cardiovascular diseases is proposed. human diseases. The possibilities of intelligent systems are demonstrated in specific examples of predicting and managing the health of patients by changing their lifestyles and taking certain medications. In computational experiments, the consequences of a manager’s impacts depend on the gender and age characteristics of patients and their current state of health.","PeriodicalId":332984,"journal":{"name":"2022 International Conference on Information Science and Communications Technologies (ICISCT)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115381873","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}
Pub Date : 2022-09-28DOI: 10.1109/ICISCT55600.2022.10146742
Daler Sharipov
One of the actual issues in atmospheric dispersion modeling is the development of active aerosols propagation models. Thus, this work aimed to develop a computer model for estimating and forecasting the spatial-temporal evolution of active aerosol particles emission in the atmospheric boundary layer. The model is traditionally based on the semi-empirical equation of substance transfer and diffusion in the atmosphere coupled with initial and boundary conditions. We used well-known methods of computational mathematics in order to solve the obtained differential equations, such as finite differences, fractional steps and Thomas algorithm. The stated problem was approximated by an implicit difference scheme. Based on the proposed model and algorithm, there was developed software tool intended for predicting the levels of air pollution over industrial regions. As well as to optimal location of newly constructed facilities, taking into account local weather and climatic conditions in order to minimize negative environmental impact.
{"title":"Mathematical Models for Visualization of the Process of Dispersion of Active Aerosols in the Atmosphere","authors":"Daler Sharipov","doi":"10.1109/ICISCT55600.2022.10146742","DOIUrl":"https://doi.org/10.1109/ICISCT55600.2022.10146742","url":null,"abstract":"One of the actual issues in atmospheric dispersion modeling is the development of active aerosols propagation models. Thus, this work aimed to develop a computer model for estimating and forecasting the spatial-temporal evolution of active aerosol particles emission in the atmospheric boundary layer. The model is traditionally based on the semi-empirical equation of substance transfer and diffusion in the atmosphere coupled with initial and boundary conditions. We used well-known methods of computational mathematics in order to solve the obtained differential equations, such as finite differences, fractional steps and Thomas algorithm. The stated problem was approximated by an implicit difference scheme. Based on the proposed model and algorithm, there was developed software tool intended for predicting the levels of air pollution over industrial regions. As well as to optimal location of newly constructed facilities, taking into account local weather and climatic conditions in order to minimize negative environmental impact.","PeriodicalId":332984,"journal":{"name":"2022 International Conference on Information Science and Communications Technologies (ICISCT)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124028232","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}
Pub Date : 2022-09-28DOI: 10.1109/ICISCT55600.2022.10146968
E. Urunbaev, A. Baizhumanov, Mansur Berdimurodov
The article considers the implementation of the algorithm for constructing a corrector, where the features of the algorithm for constructing dead-end normal canonical forms of not everywhere defined functions of multivalued logic are studied. A criterion is proved for the representation of conjunctions of normal canonical forms of not everywhere defined functions by pairs of numbers in decimal calculus. The performance of gluing and absorption operations based on the representation of conjunctions by pairs of decimal numbers is given. A description is given of a program for constructing an optimal corrector for an arbitrary k not everywhere defined functions of many-valued logic. Descriptions of the program for implementing the invariant continuation algorithm and the program for constructing the shortest normal canonical forms of functions of k-valued logic are proposed.
{"title":"Implementation of the algorithm for constructing a corrector of multivalued logic functions","authors":"E. Urunbaev, A. Baizhumanov, Mansur Berdimurodov","doi":"10.1109/ICISCT55600.2022.10146968","DOIUrl":"https://doi.org/10.1109/ICISCT55600.2022.10146968","url":null,"abstract":"The article considers the implementation of the algorithm for constructing a corrector, where the features of the algorithm for constructing dead-end normal canonical forms of not everywhere defined functions of multivalued logic are studied. A criterion is proved for the representation of conjunctions of normal canonical forms of not everywhere defined functions by pairs of numbers in decimal calculus. The performance of gluing and absorption operations based on the representation of conjunctions by pairs of decimal numbers is given. A description is given of a program for constructing an optimal corrector for an arbitrary k not everywhere defined functions of many-valued logic. Descriptions of the program for implementing the invariant continuation algorithm and the program for constructing the shortest normal canonical forms of functions of k-valued logic are proposed.","PeriodicalId":332984,"journal":{"name":"2022 International Conference on Information Science and Communications Technologies (ICISCT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124328002","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}
Pub Date : 2022-09-28DOI: 10.1109/ICISCT55600.2022.10146831
S. Normatov, M. Rakhmatullaev
Scientific and educational information today has become an important strategic asset and, like other important sources, requires protection from adverse impacts. The issue of protecting such resources is primarily related to the assessment of the importance of information, since measures and means of protecting sources of information should be closely related to the price of the protected source. This article classifies the criteria that characterize the importance of sources of information in science and education. Also, proposed a fuzzy correspondence model and a method of expert evaluation of sources of scientific and educational information. The purpose of the research is to develop methods for assessing scientific and educational resources and providing recommendations for their effective use, taking into account the subjective assessments of experts and the situations in which the user is.
{"title":"Formalizing the processes of evaluating the characteristics of scientific and educational information resources","authors":"S. Normatov, M. Rakhmatullaev","doi":"10.1109/ICISCT55600.2022.10146831","DOIUrl":"https://doi.org/10.1109/ICISCT55600.2022.10146831","url":null,"abstract":"Scientific and educational information today has become an important strategic asset and, like other important sources, requires protection from adverse impacts. The issue of protecting such resources is primarily related to the assessment of the importance of information, since measures and means of protecting sources of information should be closely related to the price of the protected source. This article classifies the criteria that characterize the importance of sources of information in science and education. Also, proposed a fuzzy correspondence model and a method of expert evaluation of sources of scientific and educational information. The purpose of the research is to develop methods for assessing scientific and educational resources and providing recommendations for their effective use, taking into account the subjective assessments of experts and the situations in which the user is.","PeriodicalId":332984,"journal":{"name":"2022 International Conference on Information Science and Communications Technologies (ICISCT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124006691","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}
Pub Date : 2022-09-28DOI: 10.1109/ICISCT55600.2022.10146835
Abdulkhamidov Azizjon, Uljaev Erkin
The work is devoted to choosing a camera for recognizing raw cotton in order to regulate the mechanism of the working slit of a vertical spindle cotton harvester using the output signal of the chamber. An analysis of the main parameters was carried out that determine the placement of chambers to recognize the degrees of opening the cotton of the cheese. In order to properly choose the camera, a focal length and a camera view angle were calculated, allowing you to determine the distances between the camera and the control object in various weather conditions of the control object. To conduct the correct recognition of cheese cotton, the use of a camera with specific parameters is proposed.
{"title":"Selection of a camera for recognition of raw cotton and analysis of its main parameters","authors":"Abdulkhamidov Azizjon, Uljaev Erkin","doi":"10.1109/ICISCT55600.2022.10146835","DOIUrl":"https://doi.org/10.1109/ICISCT55600.2022.10146835","url":null,"abstract":"The work is devoted to choosing a camera for recognizing raw cotton in order to regulate the mechanism of the working slit of a vertical spindle cotton harvester using the output signal of the chamber. An analysis of the main parameters was carried out that determine the placement of chambers to recognize the degrees of opening the cotton of the cheese. In order to properly choose the camera, a focal length and a camera view angle were calculated, allowing you to determine the distances between the camera and the control object in various weather conditions of the control object. To conduct the correct recognition of cheese cotton, the use of a camera with specific parameters is proposed.","PeriodicalId":332984,"journal":{"name":"2022 International Conference on Information Science and Communications Technologies (ICISCT)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130890509","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}
Pub Date : 2022-09-28DOI: 10.1109/ICISCT55600.2022.10147003
A. Kutlimratov, U. Rakhmonov
The p-type diamond films were obtained on n-type silicon substrates, by chemical vapor deposition. Studies of morphology and analysis of the Raman spectrum of Raman scattering of light (RSS) showed that there is a 15R-SiC transition nanolayer between the substrate and the diamond film. A white glow with a blue-violet tint was detected when measuring the current-voltage characteristic of the nSi-p15R-SiC $mathbf{p}mathbf{C}_{text{diamon}}$ heterostructure created in this case.
{"title":"White glow and reemission effect in heterostructures nSi-p15R-SiC-pCdiamond and their contribution to the efficiency of a solar cell based on them","authors":"A. Kutlimratov, U. Rakhmonov","doi":"10.1109/ICISCT55600.2022.10147003","DOIUrl":"https://doi.org/10.1109/ICISCT55600.2022.10147003","url":null,"abstract":"The p-type diamond films were obtained on n-type silicon substrates, by chemical vapor deposition. Studies of morphology and analysis of the Raman spectrum of Raman scattering of light (RSS) showed that there is a 15R-SiC transition nanolayer between the substrate and the diamond film. A white glow with a blue-violet tint was detected when measuring the current-voltage characteristic of the nSi-p15R-SiC $mathbf{p}mathbf{C}_{text{diamon}}$ heterostructure created in this case.","PeriodicalId":332984,"journal":{"name":"2022 International Conference on Information Science and Communications Technologies (ICISCT)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126887926","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}