scholarly journals Communication Fault Maintenance Decision of Information System Based on Inverse Symmetry Algorithm

Symmetry ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 126 ◽  
Author(s):  
Qing Li ◽  
Chaoxuan Shang ◽  
Zhaorui Li
Keyword(s):  
Information System ◽  
Software Systems ◽  
Communication Performance ◽  
Modulation And Demodulation ◽  
Decision Attributes ◽  
Operation Process ◽  
Average Accuracy ◽  
Maintenance Decisions ◽  
Maintenance Decision ◽  
Types Of Information

In view of the characteristics of various types of information system integrated hardware and software systems, complex network topology, complex causes of fault alarm and uncertainty, this paper studies the communication fault maintenance decision-making based on the inverse symmetry algorithm. Based on the principle of the inverse symmetry algorithm, the modulation and demodulation process of information system is determined, the redundant system attributes in the information system are reduced by rough set, and the Bayesian network model with minimum diagnosis set is obtained by combining the prior knowledge in the operation process of the information system. The input and output of the network are the condition attributes and decision attributes of the decision table, respectively. Through the above process, the optimal fault diagnosis rules are established. After the communication fault is diagnosed, different communication fault maintenance decisions of the information system are used to eliminate the fault. The experimental results show that this method can effectively diagnose the communication fault of the information system and make effective maintenance decisions. The average accuracy of data transmission of the information system using this method is over 99.5% under different operating distances, which has better communication performance.

The development of information interaction as a key element of state risk management and health protection

2020 ◽  
pp. 68-76
Author(s):  
S. Voronkova
Keyword(s):  
Risk Factors ◽  
Health Promotion ◽  
Information System ◽  
Information Interaction ◽  
New Information ◽  
Wide Range ◽  
Working Age ◽  
The Russian Federation ◽  
Working Age Population ◽  
Types Of Information

The article discusses ways to obtain information about risk factors and the health status of the population. The article describes a new information system «labor Medicine», which allows to organize the collection of a wide range of data for further analysis and application in the activities of various Executive authorities, public organizations, foundations, legal entities and citizens. It is proposed to improve this system by expanding the types of information collected, creating a passport for health promotion organizations, as well as integration with systems that are being implemented in the Russian Federation for managing the health of the working-age population in the context of state policy in the field of Informatization.

Research on Exhibition Logistics Information System Designing

2012 ◽  
Vol 605-607 ◽  
pp. 479-482 ◽  
Author(s):  
Shi Xiang Zhang
Keyword(s):  
Information System ◽  
Logistics System ◽  
Logistics Information System ◽  
Operation Process ◽  
Logistics Information

Concept and characters of exhibition logistics are introduced in this paper. Exhibition logistics operation process is also analyzed. Differences between traditional logistics and exhibition logistics are pointed out. An exhibition logistics system and its information system are designed with several advantages.

A GIS-Based Analysis on the Characteristics of Ancient Architectures in Taizhou, Zhejiang Province, China

2012 ◽  
Vol 446-449 ◽  
pp. 3529-3533
Author(s):  
Ruo Qi Xu ◽  
Hua Peng ◽  
Deng Rong Zhang ◽  
Chu Dong Huang ◽  
Ying Hao Li ◽  
...  
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Computer Aided Design ◽  
Building Materials ◽  
Geographic Information ◽  
Zhejiang Province ◽  
Construction Time ◽  
Computer Aided ◽  
Types Of Information ◽  
Aided Design

Ancient architectures have always been of great interest to a variety of studies. In this analysis, the distribution of ancient architectures in Taizhou, Zhejiang Province is investigated. In each area of the distribution, the characteristic of the ancient architectures are recorded, such as story number, building materials, construction time, etc. The various types of information are then input into a GIS (Geographic Information System) database, which also contains some typical images of the ancient architectures. Some of the data are from GoogleEarth or archived CAD (Computer Aided Design) files. Consequently, the distribution and characteristic of ancient architectures are analyzed consulting the GIS map and attribute table. Although the ancient architectures are similar in Taizhou, Zhejiang Province, there exist some notable differences. The commonness and differences would be significative for the preservation and planning for ancient architectures.

scholarly journals SBVR to OWL 2 Mappings: An Automatable and Structural-Rooted Approach

2014 ◽  
Vol 17 (3) ◽  
Author(s):  
Emiliano Reynares ◽  
María Laura Caliusco ◽  
Maria Rosa Galli
Keyword(s):  
Information System ◽  
Development Process ◽  
Software Systems ◽  
Software Development Process ◽  
Business Rules ◽  
Information System Design ◽  
Business People ◽  
Case Validation ◽  
Domain Information

The wide applicability of mapping business rules expressions to ontology statements have been recently recognized. Some of the most important applications are: (1) using of on- tology reasoners to prove the consistency of business domain information, (2) generation of an ontology intended to be used in the analysis stage of a software development process, and (3) the possibility of encapsulate the declarative specification of business knowledge into information software systems by means of an implemented ontology. The Semantics of Business Vocabulary and Business Rules (SBVR) supports that approach by provid- ing business people with a linguistic way to semantically describe business concepts and specify business rules in an independent way of any information system design. Although previous work have presented some proposals, an exhaustive and automatable approach for them is still lacking. This work presents a broad and detailed set of transformations that allows the automatable generation of an ontology implemented in OWL 2 from the SBVR specifications of a business domain. Such transformations are rooted on the struc- tural specification of both standards and are depicted through a case study. A real case validation example was performed, approaching the feasibility of the mappings by the quality assessment of the developed ontology.

Informational Priorities in Health Information Systems

2011 ◽  
pp. 763-781
Author(s):  
Malgorzata Kisilowska
Keyword(s):  
Information System ◽  
Information Systems ◽  
Health Information ◽  
Health Professionals ◽  
Information Needs ◽  
Information Science ◽  
Health Information System ◽  
Information Structures ◽  
Information Professionals ◽  
Types Of Information

This chapter presents the model of a wide health information system, designed in accordance with information science theories and requirements. The model, based on modern ICT solutions, reflects the idea of information processes (collection, indexing, transfer) as seen in an information science perspective. It concentrates on optimal answering information needs of different categories of patrons, including adaptation of information-retrieval tools to their competencies. The author discusses different types of information indispensable in healthcare practice, analyzes methods of knowledge representation in health information system, proposes methodology of surveying information needs of health professionals, and describes challenges of linguistic tools used in information systems. The author hopes that such a model will emphasis the need of cooperation among ICT, health, and information professionals in designing information structures and processes.

Developing Maintenance Key Performance Indicators From Maintenance Work Order Data

2018 ◽  
Author(s):  
Michael P. Brundage ◽  
K. C. Morris ◽  
Thurston Sexton ◽  
Sascha Moccozet ◽  
Michael Hoffman
Keyword(s):  
Performance Indicators ◽  
Small And Medium Enterprises ◽  
Key Performance Indicators ◽  
Maintenance Management ◽  
Other Information ◽  
Maintenance Decisions ◽  
Maintenance Technicians ◽  
Maintenance Work ◽  
Maintenance Decision ◽  
Medium Enterprises

Maintenance management for manufacturing is a crucial activity for improving productivity within a facility. Within this process, maintenance work orders (MWOs) are used when tracking and solving any maintenance–related issue. The MWOs often capture the problem, the solution, at what machine the problem occurred, who solved the problem, when the problem occurred, and other information. These MWOs are manually written by maintenance technicians, entered into a database, or recorded directly into maintenance management software. Technicians often describe or record information informally — or do not record it at all — leading to inconsistencies and/or inaccuracies in the data. This paper outlines maintenance key performance indicators (KPIs), developed using MWOs, that show why consistent and accurate data collection is important for maintenance decision making. The maintenance data, or “elements,” and their corresponding KPIs are derived from MWOs from real manufacturers (large manufacturers and small and medium enterprises). While all elements or KPIs are not recorded by every manufacturer, the guideline provided here outlines the elements necessary to calculate specific KPIs. These examples are developed to aid in common maintenance decisions.

Information Systems Project Risk Assessment: Expert Approach

2014 ◽  
Vol 682 ◽  
pp. 539-543 ◽  
Author(s):  
T.Yu. Chernysheva ◽  
E.V. Gnedash ◽  
T.Yu. Zorina ◽  
N.V. Lenskaya
Keyword(s):  
Risk Assessment ◽  
Information System ◽  
Expert Assessment ◽  
Analytic Hierarchy ◽  
Project Risk ◽  
System Risk ◽  
Project Risks ◽  
Types Of Information ◽  
System Project ◽  
Hierarchy Process

Types of information system project risks have been analyzed. Models of Information System Risk Management are presented. Expert assessment of IS project risks by the Analytic Hierarchy Process is proposed.

Data analysis of information system TURAWA in the aspect of data mining methods

2018 ◽  
Vol 0 (7/2018) ◽  
pp. 45-52
Author(s):  
Bolesław Szafrański ◽  
Mirosław Zieja ◽  
Jarosław Wójcik ◽  
Krzysztof Murawski
Keyword(s):  
Data Mining ◽  
Information System ◽  
Data Analysis ◽  
Computer System ◽  
Air Force ◽  
Armed Forces ◽  
Flight Safety ◽  
Operation Process ◽  
Mining Methods ◽  
Extract Information

The article is devoted to the analysis of data coming from the operation process and collected in computer system TURAWA, which focuses on supporting the management of flight safety in the Polish Air Force. The Armed Forces are equipped with a system, which collects and processes data concerning the whole air crew, all performed flights and all aircraft. The increasing opportunities in obtaining data and the continuous development of data mining methods allow to extract information never been known before, which, together with conclusions obtained from the data analysis, will help to improve the level of flight safety.

scholarly journals Information system support for military aircraft operations SI SAMANTA as a tool to support logistic resource management

2020 ◽  
Vol 50 (4) ◽  
pp. 269-286
Author(s):  
Mieczysław Pigłas ◽  
Tomasz Radoń ◽  
Marek Szymański ◽  
Antonina Krutkow ◽  
Alicja Przystawska
Keyword(s):  
Information System ◽  
Resource Management ◽  
Support Systems ◽  
System Support ◽  
Military Aircraft ◽  
Complex Processes ◽  
Operation Process ◽  
It Support

AbstractThe article addresses the functioning of IT support systems for the implementation of complex processes based on the SI SAMANTA. The paper focused on the supported areas and functions of the IT system. The role of this system in the a/c operation process and its impact on flying safety were determined. The possibilities of IT processing of data and information were characterized, along with their analytical use, e.g. for the assessment of aircraft reliability and maintenance efficiency of the repairs of airplanes and helicopters. The directions that are intended to be developed to increase the usability of the presented system were also discussed.

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