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1st IEEE International Conference on Industrial Cyber-Physical systems, ICPS 2018

作者： Ivaschenko, Anton Khorina, Anastasia Sitnikov, Pavel Information Systems and Technologies Department Samara National Research University Samara Russia Department of Applied Programming and Technological Innovations ITMO University Saint-Petersburg Russia

ISBN: (纸本)9781538665312

Effective application of Augmented Reality user interfaces is one of the challenging trends of industrial cyber-physical systems development and implementation. Despite reach functionality of modern AR devices (like goggles, head mounted displays or tablets) the problem of their comfortable and productive use is not completely solved yet. To cover this gap, it is proposed in this paper to implement a new paradigm of 'accented visualization' that allows adapting additional data presented by AR device according to the user's current interest, attention and focus. To provide such context driven functionality there was developed intelligent software based on eye tracking and capturing the user's focus in ontology as a knowledge base. Probation and testing of the proposed approach present 89 % of the solution efficiency. © 2018 IEEE.

关键词： Visualization

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On Ordinary and Standard Products of Infinite Family of σ-finite Measures and Some of Their Applications

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Acta Mathematica Sinica,English Series 2011年第3期27卷 477-496页

作者： Gogi Rauli PANTSULAIA Department of Mathematics Georgian Technical University Faculty of Informatics and Control Systems B. P. 0175 Kostava Street-77 Tbilisi Georgia I. Vekua Institute of Applied Mathematics Tbilisi State University Division of Applied Logic and Programming B. P. 0143 University St. 2 Tbilisi Georgia

We introduce notions of ordinary and standard products of a-finite measures and prove their existence. This approach allows us to construct invariant extensions of ordinary and standard products of Haar measures. In particular, we construct translation-invariant extensions of ordinary and standard Lebesgue measures on R∞ and Rogers-Fremlin measures on l∞, respectively, such that topological weights of quasi-metric spaces associated with these measures are maximal （i.e., 2c）. We also solve some Fremlin problems concerned with an existence of uniform measures in Banach spaces.

关键词： Ordinary and standard products of a-finite measures invariant extensions Rogers-Fremlin measures on l∞

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Machine learning methods as a tool for diagnostic and prognostic research in cardiovascular disease

Machine learning methods as a tool for diagnostic and progno...

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2021 International Conference on Information Science and Communications Technologies, ICISCT 2021

作者： Khidirova, Charos Sadikova, Shakhnoza Mukhsinov, Shamil Nashvandova, Gulrukhsor Mirzaeva, Sarvinoz Tashkent University of Information Technologies Named after Muhammad Al-Khwarizmi Department of System and Applied Programming Tashkent Uzbekistan Tashkent State Technical University Department of Information Processing and Control Systems Tashkent Uzbekistan

ISBN: (纸本)9781665432580

Machine learning (ML) methods are the main tool of artificial intelligence, the use of which makes it possible to automate the processing and analysis of big data, to reveal hidden or non-obvious patterns on this basis, and to extract new knowledge. The review presents an analysis of scientific literature on the use of ML methods for diagnosing and predicting the clinical course of coronary heart disease. Provides information on reference databases, the use of which allows you to develop models and validate them (European ST-T Database, Cleveland Heart Disease database, Multi-Ethnic Study of Atherosclerosis, etc.). The advantages and disadvantages of individual ML methods (logistic regression, support vector machines, decision trees, naive Bayesian classifier, k-nearest neighbors) for the development of diagnostic and predictive algorithms are shown. The most promising ML methods include deep learning, which is implemented using multilayer artificial neural networks. It is assumed that the improvement of models based on ML methods and their introduction into clinical practice will help support medical decision-making, improve the effectiveness of treatment and optimize health care costs. © 2021 IEEE.

关键词： Support vector machines

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A conceptual model of a computer-aided learning knowledge base 2nd

A conceptual model of a computer-aided learning knowledge ba...

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2nd International Conference on Computer Assisted Learning, ICCAL 1989

作者： Spirov, Krasimir Draganov, Mihail Centre of Engineering Pedagogics The ‘Lenin’ Higher Institute of Mechanical and Electrical Engineering Sofia1156 Bulgaria Programming and Applied Systems Department The ‘Lenin’ Higher Institute of Mechanical and Electrical Engineering Sofia1156 Bulgaria

ISBN: (纸本)9783540511427

Recent developments in the theory of artificial intelligence and the advent of the expert systems made it possible to actually produce intelligent systems for computer-aided learning (CAL). A major component of such a system is its knowledge base. The paper presents a model for a knowledge base and an approach to building it. To solve the task set, a sufficiently abstract hierarchical model has been developed of a knowledge base consisting of notions. By definition the model is recursive and subject-independent. The transition to a learning-oriented knowledge base is achieved by using a well-known model for a content-information description of the process of learning. The basic element in it is the ‘elementary cognitive structure’ (ECS), which the authors identify with the ‘notion’ element of the general conceptual model. On this basis a model has been designed of a learning-oriented knowledge base, comprising ECS. The very structure of ECSs that is to be built in the knowledge base could be different, depending on the goals, learning theories and strategies, the students' individual characteristics, etc. © Springer-Verlag Berlin Heidelberg 1989.

关键词： Expert systems

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Ar optimization for interactive user guides

Ar optimization for interactive user guides

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作者： Ivaschenko, Anton Sitnikov, Pavel Milutkin, Michael Khasanov, Denis Krivosheev, Arkadiy Information Systems and Technologies Department Samara National Research University Samara Russia Department of Applied Programming and Technological Innovations ITMO University Saint-Petersburg Russia AR and VR Group SEC "Open Code" Samara Russia

This paper presents the results of Augmented Reality (AR) implementation as a part of an interactive user guide. As an example, there is considered a software solution for a robot constructor that can be deployed on a tablet or AR goggles and used by children to make the process of finding the small pieces easy and comfortable. Basic challenges are discussed that are concerned with the limitations of modern AR goggles, low performance and quality of image recognition in real time. To cover these issues, it is proposed to implement a solution based on accented visualization. In addition to this there is proposed an idea of eye tracking subsystem implementation to adapt the logic of contextual data visualization to the user’s behavior. © Springer Nature Switzerland AG 2019.

关键词： Eye tracking

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Text, Speech and Dialogue 1

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丛书名： Lecture Notes in Computer Science

1000年

作者： Václav Matousek Pavel Mautner Jana Ocelíková Petr Sojka

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Applications of Fuzzy Logic in Recruitment systems

Applications of Fuzzy Logic in Recruitment Systems

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2022 International Conference on Information Science and Communications Technologies, ICISCT 2022

作者： Medetova, Kunduz Sultanov, Djamshid Tashkent University of Information Technologies Named after Muhammad Al-Khwarizmi Department of System and Applied Programming Tashkent Uzbekistan Tashkent University of Information Technologies Named after Muhammad Al-Khwarizmi Department of Hardware and Software of Management Systems in Telcommunications Tashkent Uzbekistan

ISBN: (纸本)9781665472296

This paper presents methods for solving problems using the method of fuzzy logic. This method serves to study the characteristics of determining the level of compliance of a candidate for an existing vacant position. When measuring compliance with database requirements based on the results of assessing compliance with the requirements of an employee for a position. The use of artificial intelligence in personnel records gives high efficiency and serves for decision making. © 2022 IEEE.

关键词： Fuzzy logic

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Optimised asynchronous self-timing for superconducting RSFQ logic circuits

Optimised asynchronous self-timing for superconducting RSFQ ...

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AFRICON Conference

作者： H.R. Gerber C.J. Fourie W.J. Perold Applied computer programming and computer systems Electronics and quantum electronics Department of Electronic and Electrical Engineering University of Stellenbosch

Rapid single flux quantum (RSFQ) logic is a digital circuit technology that in recent years has presented itself as an alternative to semiconductors in the application of ultra high speed, very low power applications. The optimal timing of digital circuits operating at hundreds of GHz is still a complex problem for both RSFQ and semiconductor technologies. The fact that most RSFQ gates require a clock signal to function makes this even more complex. Various RSFQ timing schemes have been adapted from semiconductor design methodologies, and some have been designed specifically for RSFQ. Currently, synchronous clocking schemes outperform other schemes, but with the scale of RSFQ circuits ever increasing, the proper use of timing schemes are becoming more crucial. This paper describes a new asynchronous self-timing scheme where the details of clock distribution and clocking are built into the logic gates. Tests were done on the newly developed asynchronous logic gates and an asynchronous full adder was implemented and tested

关键词： Superconducting logic circuits Logic circuits Clocks Timing Logic testing Digital circuits Logic gates Design methodology Circuit testing Adders

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Design of a model for disinfection robot system

Design of a model for disinfection robot system

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2020 International Conference on Information Science and Communications Technologies, ICISCT 2020

作者： Nosirov, Khabibullo Begmatov, Shohruh Arabboev, Mukhriddin Medetova, Kunduz Tashkent University of Information Technologies Named after Muhammad Al-Khwarizmi Department of Television and Radio Broadcasting Systems Tashkent Uzbekistan Tashkent University of Information Technologies Named after Muhammad Al-Kwarizmi Department of Hardware and Software of Control Systems in Telecommunications Tashkent Uzbekistan Tashkent University of Information Technologies Named after Muhammad Al-Khwarizmi Department of Systems and Applied Programming Tashkent Uzbekistan

ISBN: (纸本)9781728199696

Following for hygiene and sanitation requirements have always been the most significant factor to stay healthy in human life. Proper cleaning and sanitation measures are one of the important ways to fight against various viruses. In recent years, the use of modern technology in sanitation has helped to fight against infectious diseases. One such modern technology is disinfection robot. Disinfection robots are increasingly used in all around the world. Use of these disinfection robots reduce the risk of infection, cost of traditional cleaning and disinfection, and most importantly acquires confidence and security of individuals. In this paper, we design a model for robot-disinfector. This robot is inspired on/from a technique, which consists of disinfecting places autonomously in order to save human life from infections. The main advantages of the designed robot are the novelty, multi-functionality, and the availability at an affordable cost. © 2020 IEEE.

关键词： Robots

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Ensuring Information Security in the Intelligent Scientific and Technical Information systems 15

Ensuring Information Security in the Intelligent Scientific ...

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15th International Scientific and Practical Conference on Environment. Technology. Resources, ETR 2024

作者： Kerimov, Komil Azizova, Zarina Bekkamov, Fayzi Rakhimov, Mekhriddin Ochilov, Mannon Department of System and Applied Programming Tashkent University of Information Technologies Named after Muhammad al-Khwarizmi Tashkent Uzbekistan Department of Information Security Tashkent University of Information Technologies Named after Muhammad al-Khwarizmi Tashkent Uzbekistan Department of Library Information Systems Tashkent University of Information Technologies Named after Muhammad al-Khwarizmi Tashkent Uzbekistan Department of Computer Systems Tashkent University of Information Technologies Named after Muhammad al-Khwarizmi Tashkent Uzbekistan

ISBN: (纸本)9781713899570

Scientific and scientific-technical information is a valuable tool for the development of education, technology and society as a whole. The increase in the volume of information and the development of information networks of data exchange requires special means to ensure information protection of data. Methods, means and systems for information security of scientific, technical and scientific-educational resources in intellectual information systems are of particular importance. The purpose of the research is to develop methods and software tools to ensure information security of valuable scientific and technical information resources in intelligent information systems. The proposed solution for intrusion detection in intelligent system is a web application firewall, which is used for enhanced security, detecting and preventing attacks before they reach the web application. It will protect the system from a whole range of attacks while allowing HTTP traffic monitoring and analyzing small changes or persistent state online. The Web Application Firewall (WAF) has the following features: logging of all HTTP protocol transactions, including request termination permissions and logging of the response;HTTP traffic can be examined in real time to detect attacks;preventing attacks before they reach the web application. This work is performed within the framework of the project on creation of an integrated intelligent system "SMART TUIT", which includes several subsystems (Information Retrieval, Voice Recognition, Pattern Recognition, Scientific Information Assessment, Geoinformation System). © 2024 Komil Kerimov, Zarina Azizova, Fayzi Bekkamov, Mekhriddin Rakhimov, Mannon Ochilov.

关键词： Intelligent systems

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