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A Fusion Localization Method Based on Target Measurement Error Feature Complementarity and Its Application
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作者 Xin Yang Hongming Liu +3 位作者 Xiaoke Wang Wen Yu Jingqiu Liu Sipei Zhang 《Journal of Beijing Institute of Technology》 EI CAS 2024年第1期75-88,共14页
In the multi-radar networking system,aiming at the problem of locating long-distance targets synergistically with difficulty and low accuracy,a dual-station joint positioning method based on the target measurement err... In the multi-radar networking system,aiming at the problem of locating long-distance targets synergistically with difficulty and low accuracy,a dual-station joint positioning method based on the target measurement error feature complementarity is proposed.For dual-station joint positioning,by constructing the target positioning error distribution model and using the complementarity of spatial measurement errors of the same long-distance target,the area with high probability of target existence can be obtained.Then,based on the target distance information,the midpoint of the intersection between the target positioning sphere and the positioning tangent plane can be solved to acquire the target's optimal positioning result.The simulation demonstrates that this method greatly improves the positioning accuracy of target in azimuth direction.Compared with the traditional the dynamic weighted fusion(DWF)algorithm and the filter-based dynamic weighted fusion(FBDWF)algorithm,it not only effectively eliminates the influence of systematic error in the azimuth direction,but also has low computational complexity.Furthermore,for the application scenarios of multi-radar collaborative positioning and multi-sensor data compression filtering in centralized information fusion,it is recommended that using radar with higher ranging accuracy and the lengths of baseline between radars are 20–100 km. 展开更多
关键词 dual-station positioning feature complementarity information fusion engineering applicability
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Mobile Application and a Web-Based Geographic Information System for Sharing Geological Hazards Information in East and Southeast Asia
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作者 Joel Bandibas Shinji Takarada 《Journal of Geographic Information System》 2019年第3期309-320,共12页
This paper presents a mobile application and a web-based geographic information system for an efficient and cost-effective sharing of geological hazards information in East and Southeast Asia. The information system u... This paper presents a mobile application and a web-based geographic information system for an efficient and cost-effective sharing of geological hazards information in East and Southeast Asia. The information system uses the Open Geospatial Consortium (OGC), Web Map Service (WMS) and Web Processing Service (WPS) for spatial data rendition and processing online. Free and Open Source Software (FOSS) is also used for other important spatial data processing and sharing operations. WMS and WPS are formulated to access and view the geological hazard data in the system’s database. The mobile application is developed to access and share the system’s geospatial contents by sending requests to these web services. The application also makes geological hazard mitigation measures more effective by incorporating the mobile device’s GPS location information with geological hazard data. Information like the distance from the nearest active fault, active volcano and earthquake hypocenter can be easily determined using the application. The mobile application provides an interface for the users to easily access geological hazard information such as active fault, active volcanoes, shorelines inundated by tsunamis, and historical and real time seismic events. The widespread use of mobile devices with Internet connection makes geological hazard information dissemination very efficient using the application. The mobile application is called G-EVER Mobile. G-EVER stands for Asia Pacific Region Global Earthquake and Volcanic Eruption Risk Management consortium. The application can be accessed at https://ccop-geoinfo.org/gever-mo/index.php. 展开更多
关键词 Mobile application WebGIS OGC WMS WPS FOSS GEOLOGICAL Hazards information
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Guest Editorial Special Issue on Information Security and Applications
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作者 Chi-Shiang Chan Yi-Hui Chen Yuan-Yu Tsai 《Journal of Electronic Science and Technology》 CAS CSCD 2017年第3期209-210,共2页
With the growing of digitized data transforming on Internet,the issues of information security,data privacy,and forensic analysis have become more and more attracted.Researchers have provided solutions for problems in... With the growing of digitized data transforming on Internet,the issues of information security,data privacy,and forensic analysis have become more and more attracted.Researchers have provided solutions for problems in the field.The objective of this special issue is to present research and development activities in the various aspects.After a very careful review, 展开更多
关键词 Guest Editorial Special Issue on information Security and applications NFC
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Riemann Hypothesis, Catholic Information and Potential of Events with New Techniques for Financial and Other Applications
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作者 Prodromos Char. Papadopoulos 《Advances in Pure Mathematics》 2021年第5期524-572,共49页
In this research we are going to define two new concepts: a) “The Potential of Events” (EP) and b) “The Catholic Information” (CI). The term CI derives from the ancient Greek language and declares all the Catholic... In this research we are going to define two new concepts: a) “The Potential of Events” (EP) and b) “The Catholic Information” (CI). The term CI derives from the ancient Greek language and declares all the Catholic (general) Logical Propositions (<img src="Edit_5f13a4a5-abc6-4bc5-9e4c-4ff981627b2a.png" width="33" height="21" alt="" />) which will true for every element of a set A. We will study the Riemann Hypothesis in two stages: a) By using the EP we will prove that the distribution of events e (even) and o (odd) of Square Free Numbers (SFN) on the axis Ax(N) of naturals is Heads-Tails (H-T) type. b) By using the CI we will explain the way that the distribution of prime numbers can be correlated with the non-trivial zeros of the function <em>ζ</em>(<em>s</em>) of Riemann. The Introduction and the Chapter 2 are necessary for understanding the solution. In the Chapter 3 we will present a simple method of forecasting in many very useful applications (e.g. financial, technological, medical, social, etc) developing a generalization of this new, proven here, theory which we finally apply to the solution of RH. The following Introduction as well the Results with the Discussion at the end shed light about the possibility of the proof of all the above. The article consists of 9 chapters that are numbered by 1, 2, …, 9. 展开更多
关键词 Twin Problem Twin’s Problem Unsolved Mathematical Problems Prime Number Problems Millennium Problems Riemann Hypothesis Riemann’s Hypothesis Number Theory information Theory Probabilities Statistics Management Financial applications Arithmetical Analysis Optimization Theory Stock Exchange Mathematics Approximation Methods Manifolds Economical Mathematics Random Variables Space of Events Strategy Games Probability Density Stock Market Technical Analysis Forecasting
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A Brief Analysis of the Application of Information Technology in Financial and Economic Management
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作者 Yimiao Huang 《Journal of Contemporary Educational Research》 2022年第6期99-105,共7页
With the rapid development of network technology and information technology,China has successfully entered the information age.The development of information technology has penetrated into various fields and played a ... With the rapid development of network technology and information technology,China has successfully entered the information age.The development of information technology has penetrated into various fields and played a role in accelerating the growth of various industries.In the application and innovation of financial and economic management,informatization has not only created greater opportunities for development,but also significant challenges.It is urgent to make effective changes to further promote the development of financial and economic management.Therefore,the focus of this paper is on analyzing the current situation and importance of applying information technology in financial and economic management as well as proposing specific suggestions to assist financial enterprises in improving their information levels and enhancing their market competitiveness. 展开更多
关键词 information technology Financial and economic management application
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Spatial distribution characteristics of urban thermal conditions: application of GIS and remote sensing 被引量:3
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作者 ZHOU Hong-mei1, ZHOU Cheng-hu2, GE Wei-qiang1, DING Jin-cai3 (1. Shanghai Meteorological Institute, Shanghai 200030, China 2. State Key Laboratory of Resources and Environment Information System, Institute of Geographic Sciences and Natural Resources 《Journal of Geographical Sciences》 SCIE CSCD 2001年第3期261-270,共10页
The urban thermal distribution characteristics and its variation are dynamically monitored and synthetically analyzed by using GIS technology. The meteorological satellite data serve as main information source, assist... The urban thermal distribution characteristics and its variation are dynamically monitored and synthetically analyzed by using GIS technology. The meteorological satellite data serve as main information source, assisted as auxiliary information sources by the landsat satellite TM data, land use thematic maps and meteorological observed data. A correlated pattern on the ground surface brightness temperatures and air temperatures has been studied and established with good performance of application. 展开更多
关键词 remote sensing geographic information system urban thermal distribution application and study
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Transmission of Meteorological Information to a Cockpit and Application of ADS-B 被引量:2
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作者 Zeng Zhigang Ding Yajing Yan Jun 《Meteorological and Environmental Research》 CAS 2016年第1期19-22,29,共5页
Unpredictable meteorological information, especially that endangers flight safety, should be transmitted to a cockpit to make a flight crew obtain meteorological early warning that affects flight safety as soon as pos... Unpredictable meteorological information, especially that endangers flight safety, should be transmitted to a cockpit to make a flight crew obtain meteorological early warning that affects flight safety as soon as possible and adopt countermeasures, thereby avoiding the occurrence of flight safety accidents. At present, there are limited ways of transmitting meteorological information to a cockpit, and the application of Automatic Dependent Surveillance-Broadcast (ADS-B) is a new way of transmitting meteorological information to a cockpit. 展开更多
关键词 COCKPIT Meteorological information TRANSMISSION application of ADS-B China
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The Application of Geographic Information System(GIS) to the Study of Chinese History 被引量:1
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作者 Zhang Ping Wu Lingwei 《Contemporary Social Sciences》 2019年第3期14-33,共20页
Historical geographic information system construction echoes the call of academic development in the information era and demonstrates the in-depth advancement of history studies. In recent years, an increasing number ... Historical geographic information system construction echoes the call of academic development in the information era and demonstrates the in-depth advancement of history studies. In recent years, an increasing number of data platforms have been built to facilitate historical information storage, display, management and analysis. In such a context, the geographic information system(GIS) begins to contribute to the study of Chinese history. Its contribution is highlighted in nine areas: historical climate, fluvial landforms, town economies, rural settlements, hydraulic societies, environmental changes, ancient cities, ancient maps and HGIS-enabled research methods. The application of GIS to the study of Chinese history initiates a reform in research methods and at the same time upgrades the philosophy of history studies, facilitating the utilization of a diversity of historical data(documents, ancient maps, remote-sensing images, archaeological information, etc.) for dynamic tracing and multi-factor comprehensive research. At present, restricted by traditional disciplinary boundaries, the construction of HGIS platforms remains slow and insufficient, making it difficult to extensively apply GIS to the study of Chinese history. 展开更多
关键词 HISTORICAL GEOGRAPHIC information system (HGIS) STUDY of Chinese HISTORY research and application
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Analysis on the Effective Application of VPN Technology in Hospital Information Construction 被引量:1
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作者 Hui Jin 《Modern Electronic Technology》 2017年第1期26-29,共4页
With the rapid development of economic construction, constant improvement of economic level of china, all walks of life have technologically conducted in-depth study on related knowledge applied in their own areas. Am... With the rapid development of economic construction, constant improvement of economic level of china, all walks of life have technologically conducted in-depth study on related knowledge applied in their own areas. Among them, the application of relative technology as well as relative requirements in medical industry is also constantly improving. The application of emerging technology not only plays a significant role in the modernization development of hospital, but also is greatly significant on the improvement of medical quality. Therefore the key point of hospital development is how to use network technique to ensure the rapid, stable and safe operation of hospital's daily work. Starting from the information construction of hospital, this paper has made a discussion on the concept and advantages of VPN technology, and an analysis on the specific application of VPN technology in hospital. According to the discourse of the paper, it's possible to provide valuable references and suggestions for the application of VPN technology on the information construction of hospitals. 展开更多
关键词 VPN TECHNOLOGY information CONSTRUCTION application
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VR industrial applications―A singapore perspective 被引量:3
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作者 Athirah SYAMIMI Yiwei GONG Ryan LIEW 《Virtual Reality & Intelligent Hardware》 2020年第5期409-420,共12页
Virtual Reality(VR)has been around for a long time but has come into the spotlight only recently.From an industrial perspective,this article serves as a proverbial scalpel to dissect the different use cases and commer... Virtual Reality(VR)has been around for a long time but has come into the spotlight only recently.From an industrial perspective,this article serves as a proverbial scalpel to dissect the different use cases and commercial applications of VR in Singapore.Before researching the Singapore market,we examine how VR has evolved.At the moment,the global annual budget for VR(and augmented reality)is at an upward trend with a leading growth in market value for the training sector.VR in Singapore has also seen a rapid development in recent years.We discuss some of the Singapore government's initiatives to promote the commercial adoption of VR for the digital economy of the nation.To address the mass adoption of VR,we present VRcollab's business solutions for the construction and building industry.2020 is one of the most important years for VR in history. 展开更多
关键词 Virtual reality VR applications Building information modeling
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Application of Information Gain to Estimating the Seismic Tendency 被引量:2
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作者 Shen Ping,Shen Jing,and Feng GuozhengInstitute of Geophysics,SSB,Beijing 100081,China 《Earthquake Research in China》 1997年第2期44-50,共7页
Considering two seismic parameters,energy and the frequency of an earthquake as a whole from the definition of information gain in entropy,we study the information gain of M≥6.0 earthquakes from the world earthquake ... Considering two seismic parameters,energy and the frequency of an earthquake as a whole from the definition of information gain in entropy,we study the information gain of M≥6.0 earthquakes from the world earthquake catalogue during 1900-1992.The results show that the information gain decreases before strong earthquakes.Our study of the recent seismic tendency of large earthquakes shows that the probability of earthquakes with M≥8.5 is low for the near future around the world.The information gain technique provides a new approach to tracing and predicting earthquakes from the data of moderate and small earthquakes. 展开更多
关键词 application of information Gain to Estimating the Seismic Tendency
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Application of GIS to Geological Information Extraction
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作者 Cao Yu Hu Guangdao Ma Hongchao Faculty of Earth Resources, China University of Geosciences, Wuhan 430074 《Journal of Earth Science》 SCIE CAS CSCD 2000年第2期91-93,共3页
GIS, a powerful tool for processing spatial data, is advantageous in its spatial overlaying. In this paper, GIS is applied to the extraction of geological information. Information associated with mineral resources is... GIS, a powerful tool for processing spatial data, is advantageous in its spatial overlaying. In this paper, GIS is applied to the extraction of geological information. Information associated with mineral resources is chosen to delineate the geo anomalies, the basis of ore forming anomalies and of mineral deposit location. This application is illustrated with an example in Weixi area, Yunnan Province. 展开更多
关键词 geological information GIS extraction application.
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Research on the Application of Computer Network Technology in Electronic Information Engineering 被引量:1
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作者 Zhiwu Cui 《Journal of Electronic Research and Application》 2022年第3期1-5,共5页
Computer network technology has a very important role in electronic information engineering.The application of this technology not only enriches the traditional information engineering functions,but also effectively g... Computer network technology has a very important role in electronic information engineering.The application of this technology not only enriches the traditional information engineering functions,but also effectively guarantees the efficiency and quality.At present,due to the wide variety of external information that Chinese citizens are exposed to,in addition to the variegated and mixed content,it is easy for information to be leaked or stolen.In order to avoid similar situations,it is necessary for people to pay more attention to network system security,so as to ensure that the quality of life of citizens can be guaranteed.In view of that,this paper discusses and analyzes the application of computer network technology in electronic information engineering. 展开更多
关键词 Computer network technology Electronic information engineering application and management
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Improving Information Technology Infrastructure Library Service Delivery Using an Integrated Lean Six Sigma Framework: A Case Study in a Software Application Support Scenario
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作者 Anil Kumar Raghavan Pillai Ashok Kumar Pundir L. Ganapathy 《Journal of Software Engineering and Applications》 2014年第6期483-497,共15页
Increasing competition in service businesses (eg: Information Technology, Healthcare, Education, Logistics, Distribution, Hospitality Financial and other services) is compelling corporates to adopt business improvemen... Increasing competition in service businesses (eg: Information Technology, Healthcare, Education, Logistics, Distribution, Hospitality Financial and other services) is compelling corporates to adopt business improvement philosophies and methodologies for addressing customer demands for better quality service and organizational demands for improving the profit margins through cost reduction. Many companies around the world have already implemented Information Technology Infrastructure Library (ITIL) as a way to manage and control their Information Technology (IT) Departments more effectively. These companies are now willing to improve their ITIL processes in order to become even more efficient. Lean Six Sigma is a methodology that has been suggested as a means to resolve these problems, reducing costs and improving quality. Its application in the IT Services area is becoming increasingly popular among researchers and academicians and can be used to conduct these improvements. Despite the application of lean six sigma approaches to different contexts in the service sector, the application of Lean Six Sigma approaches in service delivery specific to Information Technology Service Management (ITSM) remains largely untested. The purpose of this paper is to implement Integrated Lean Six Sigma for Software application support services and evaluate the benefits of continual service improvement over ITIL. 展开更多
关键词 information Technology Infrastructure LIBRARY Change MANAGEMENT Configuration MANAGEMENT Software application SUPPORT LEAN Six SIGMA
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Research on Application of information technology in agricultural economic management 被引量:1
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作者 Liang Wang Baoying Xue 《International Journal of Technology Management》 2015年第7期70-73,共4页
关键词 农业发展 信息技术 经济管理 应用 信息化发展 农业生产 农业经济 稳定
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Application of Industrial Internet Identifier in Optical Fiber Industrial Chain
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作者 SHI Zongsheng JIANG Jian +2 位作者 JING Sizhe LI Qiyuan MA Xiaoran 《ZTE Communications》 2020年第1期66-72,共7页
The industrial Internet has germinated with the integration of the traditional industry and information technologies.An identifier is the identification of an object in the industrial Internet.The identifier technolog... The industrial Internet has germinated with the integration of the traditional industry and information technologies.An identifier is the identification of an object in the industrial Internet.The identifier technology is a method to validate the identification of an object and trace it.The identifier is a bridge to connect information islands in the industry,as well as the data basis for building a technology application ecosystem based on identifier resolution.We propose three practical applications and application scenarios of the industrial Internet identifier in this paper.Future applications of identifier resolution in the industrial Internet field are also presented. 展开更多
关键词 industrial Internet application of identifier ecology of information application industrial big data identifier resolution
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A Probe into the Application Ability of College English Teachers’ Educational Information Technology in the Information Age
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作者 Yan Chen 《Review of Educational Theory》 2019年第3期35-38,共4页
With the arrival of the age of large information data, the education also gradually tends to educate the information, which has forced the demand of the teachers’ educational information technology application abilit... With the arrival of the age of large information data, the education also gradually tends to educate the information, which has forced the demand of the teachers’ educational information technology application ability of the major universities and universities to be higher and higher. Therefore, in order to meet the needs of the development of higher education in the information age and to meet the needs of the college English teaching innovation, this paper will explore the application ability of the educational information technology of the college English teachers from various angles. 展开更多
关键词 information age COLLEGE English TEACHERS EDUCATIONAL information technology application ABILITY
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Application of Network Information Communication Technology in Power System
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作者 Chuanpeng Liu 《Journal of Electronic Research and Application》 2018年第6期1-4,共4页
Network information communication technology in power systems is the key to ensuring the safe and efficient operation of power grids.The network information communication technology itself has advantages in automation... Network information communication technology in power systems is the key to ensuring the safe and efficient operation of power grids.The network information communication technology itself has advantages in automation operation and information transmission,thus is widely applied to the power system.In the case of ensuring that the power system is compatible with the network information communication technology,the control of the power system can be strengthened,and the operational efficiency of the power system can be improved.This paper mainly analyzes the specific application of network information communication technology in power system. 展开更多
关键词 POWER system NETWORK information COMMUNICATION technology application
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New knowledge of the non-technological factors in application of blood center management information system (BC MIS)
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《中国输血杂志》 CAS CSCD 2001年第S1期355-,共1页
关键词 BC MIS MIS New knowledge of the non-technological factors in application of blood center management information system
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Application of the Mobile Multimedia in the School Student Management
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作者 MENG Xiuyan 《International English Education Research》 2019年第3期46-48,共3页
Under the new situation, the information management has gradually become the focus of the school management. With the increase of the students in schools, the burden of the student management becomes heavier. To this ... Under the new situation, the information management has gradually become the focus of the school management. With the increase of the students in schools, the burden of the student management becomes heavier. To this end, strengthening the design and research of the school management system and improving the efficiency of the student management have become the focus of the school development. At present, with the development of the big data technology, the management of college students also needs the corresponding changes. Based on the student management, this paper analyzes the current situation and the existing problems of the student information management, and expounds the principles and effective ways of developing the student management information construction, which can effectively promote the modernization of the student management. 展开更多
关键词 MOBILE MULTIMEDia SCHOOL STUDENT management application analysis information technology
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