• Title/Summary/Keyword: intelligent information service

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A Context-Aware Engine for Mobile Platforms (모바일 플랫폼 상황이해엔진)

  • Lee Sun A;Lee Keon Myung;Lee Jee-Hyong
    • Journal of the Korean Institute of Intelligent Systems
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    • v.15 no.3
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    • pp.300-305
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    • 2005
  • Context-aware intelligent services are essential in ubiquitous computing and intelligent robots environments, which make decisions on which services to start with the consideration of surrounding contexts. In the ubiquitous and intelligent environments, context-aware service engines should be light-weighted due to the resource restrictions on the devices. This paper presents a context-aware service engine which is designed for light-weighted devices. The context-aware service engine has been designed with special attention to improve the execution speed and to minimize the memory requirement.

Framework Design of Pervasive Computing System for Inter Space Interactions between Private and Public Smart Spaces

  • Lim, Shin-Young;Chung, Lawrence;Helal, Sumi;Yang, Hen-I
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • v.9 no.3
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    • pp.198-205
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    • 2009
  • In this paper, design of framework architecture of pervasive computing system providing seamless inter space interactions between private and public smart spaces is presented. The seamless inter space interaction issues are related to establishing user's service environment by allocating relevant resources in a new location where there are no prior settings for the user or where there are current users already being served in the new location. In the realm of pervasive computing, we can have different types of smart spaces, offering proactive and intelligent services, which are islands of smart spaces independent from each other. As users move about, they will have to roam from private smart space to public smart space and vice versa. When they enter a new island of smart space, they will have to setup their devices and service manually to get the same or different services they had at the previous location. Users might be living in a non-pervasive computing environment because this manual operation is inappropriate to its generic features of proactive and intelligent services of pervasive computing. The framework architecture will provide seamless inter space interactions initiated by changes in users' location to acquire negotiations of resources for new and current residents regarding service provision with limited available networked devices.

A Study on the Factors Affecting the Success of Intelligent Public Service: Information System Success Model Perspective (판별시스템 중심의 지능형공공서비스 성공에 영향을 미치는 요인 연구: 정보시스템성공모형을 중심으로)

  • Kim, Jung Yeon;Lee, Kyoung Su;Kwon, Oh Byung
    • The Journal of Information Systems
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    • v.32 no.1
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    • pp.109-146
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    • 2023
  • Purpose With Intelligent public service (IPS), it is possible to automate the quality of civil affairs, provide customized services for citizens, and provide timely public services. However, empirical studies on factors for the successful use of IPS are still insufficient. Hence, the purpose of this study is to empirically analyze the factors that affect the success of IPS with classification function. ISSM (Information System Success Model) is considered as the underlying research model, and how the algorithm quality, data quality, and environmental quality of the discrimination system affect the relationship between utilization intentions is analyzed. Design/methodology/approach In this study, a survey was conducted targeting users using IPS. After giving them a preliminary explanation of the intelligent public service centered on the discrimination system, they briefly experienced two types of IPS currently being used in the public sector. Structural model analysis was conducted using Smart-PLS 4.0 with a total of 415 valid samples. Findings First, it was confirmed that algorithm quality and data quality had a significant positive (+) effect on information quality and system quality. Second, it was confirmed that information quality, system quality, and environmental quality had a positive (+) effect on the use of IPS. Thirdly, it was confirmed that the use of IPS had a positive (+) effect on the net profit for the use of IPS. In addition, the moderating effect of the degree of knowledge on AI, the perceived accuracy of discriminative experience and IPS, and the user was analyzed. The results suggest that ISSM and TOE framework can expand the understanding of the success of IPS.

Multi-Agent Monitoring System for Intelligent Service Robots (지능형 서비스 로봇을 위한 멀티 에이전트 모니터링 시스템)

  • Haneol Cho;Insik Yu;Jaeho Lee
    • The Transactions of the Korea Information Processing Society
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    • v.13 no.8
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    • pp.356-366
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    • 2024
  • Users of intelligent robots require access to the status data of the robots for various reasons. The status data of intelligent robots can be generated by combining the status data of the functional agents that constitute the intelligent robot. However, existing intelligent robot systems do not generate the necessary agent status data for creating the status data of intelligent service robots, or they generate it in different ways, making it impossible to collect this information in a uniform manner. Furthermore, these systems have limitations such as collecting the same information redundantly if multiple users request it and only using a single method of communication to deliver robot information, thereby failing to offer the communication methods desired by users. This paper proposes a multi-agent monitoring system for intelligent service robots designed to overcome these limitations. This monitoring system generates status data in response to the actions performed by functional agents, thereby allowing for the unified generation and collection of agent status data. Additionally, the monitoring system resolves data redundancy issues by collecting the necessary data just once, in accordance with user monitoring demands, and delivers status data through a proxy that supports the preferred communication methods of users, thereby providing compatibility with various communication methods. Through experiments, we have verified that this monitoring system can deliver the status data of intelligent robots to multiple users using various communication methods.

Context-based Service Reasoning Model Based on User Environment Information (사용자환경정보 기반 Context-based Service 추론모델)

  • Ko, Kwang-Eun;Jang, In-Hun;Sim, Kwee-Bo
    • Journal of the Korean Institute of Intelligent Systems
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    • v.17 no.7
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    • pp.907-912
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    • 2007
  • The present level of ubiquitous computing technology have developed to the point where Home-server provides services that user require directly for user in the intelligent space. But it will need intelligent system to provides more active services for user in the near future. In this paper, we define the environment information about situation that user is in as Context, and collect the Context that stereotype as 4W1H form for construct the system that can decision service will be provide from information about a situation that user is in, without user's involvement. Additionally we collect information about user's emotional state, use these informations as nodes of Bayesian network for probabilistic reasoning. From that, we materialize Context Awareness system about it that what kind of situation user is in. And, we propose the Context-based Service reasoning model using Bayesian Network from the result of Context Awareness.

A Study on INAP for Number portability (번호이동성 구현을 위한 INAP 연구)

  • 정영식;민재홍
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2001.10a
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    • pp.403-406
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    • 2001
  • Number Portability means that one can use his original telephone number when he change telephone service provider, region and the kind of service. It is service provider portability which retain same number when changed the service provider. It is location portability which retain same number when changed the geographic location. It is service portability which retain same number when changed the service type. Revision of INAP(Intelligent Network Application Part) is essential part to provide number portability In this paper, we present the changed part of INAP to provide number part.

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The Auto Generation Scheme of Message Frame for Testing of the Information Service Devices (정보 서비스 장치 테스트를 위한 메시지 프레임 자동 생성 기법)

  • Kim, Jung-Sook;Kim, Jaehyeong;Jeong, Junho;Jung, Eunmi
    • Journal of the Korean Institute of Intelligent Systems
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    • v.24 no.4
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    • pp.418-423
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    • 2014
  • Intelligent Transportation Systems (ITS) are advanced applications which, without embodying intelligence as such, aim to provide innovative services relating to different modes of transport and traffic management and enable various users to be better informed and make safer, more coordinated, and 'smarter' use of transport networks. However, ITS has the different size and shapes according to the city environment policy to adjust the city scene and it has to be displayed by different message on the information display device in real-time. And the information service providers must make the information display system which has the different information and data each time. That is very time and workers consuming and auto message frame generation system is necessary. In this paper, we design and develop the message frame generation system which can set several parameters easily for the generation of the message frame automatically on the windows environment and we do not need to go the field to get the test data.

Evaluation of Human Localization using Color Model in Intelligent Space

  • Takashi Akiyama;Lee, Joo-Ho;Zhimin Lin;Hideki Hashimoto
    • 제어로봇시스템학회:학술대회논문집
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    • 2001.10a
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    • pp.32.4-32
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    • 2001
  • The Intelligent Space is a space where we can easily interact with computers and robots, and get useful service from them. In such a space, location information is very important, since the agents cannot provide proper service to a proper person at a proper location without location information. Our positioning system uses CCD cameras. It is important to decide where to arrange the cameras for the best localization depending on the tasks in the space. How to arrange cameras for the best localization is discussed in this paper.

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A Study on Intelligent Recommendation Agent for a Mobile Envionment (모바일 환경을 위한 지능형 추천 에이전트에 관한 연구)

  • Joo Bok-Gyu;Kim Man-Sun
    • The Journal of the Korea Contents Association
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    • v.6 no.4
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    • pp.55-62
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    • 2006
  • Important issues emerging with the opening of the ubiquitous age are how to present ubiquitous environment and how services and access methods can be provided to users. The present research proposes a system that can provide users with useful information dynamically through intelligent multi agents in mobile environment. The system is composed of profile module, rule generation module, filtering module and service module. It was designed to find users' demands in an intelligent way based on information on users registered through the recommendation agent. We implemented an applied system and proved its performance through an experiment.

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Technical Trends in Intelligent Rehabilitation Services (지능형 재활 서비스 기술 동향)

  • B.S. Jeon;J.C. Kim
    • Electronics and Telecommunications Trends
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    • v.38 no.3
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    • pp.47-56
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    • 2023
  • Physical rehabilitation consists of exercises that help individuals who have suffered injury, disease, or nervous system disorders to recover lost or impaired functions. The exercises need to be tailored to the degree and type of the patient's condition. To this end, a comprehensive rehabilitation data delivery system that connects medical institutions and local communities should be established, and an intelligent rehabilitation service technology should be developed. An intelligent rehabilitation service integrates and manages the patient's health information provided by medical institutions and the overall function evaluation information measured in the community. Based on the collected data, personalized rehabilitation services can be provided. We examine supportive policies and technological trends for rehabilitation exercise and sports. Additionally, we investigate development trends and key technologies of intelligent rehabilitation services being developed at ETRI.