• 제목/요약/키워드: Intelligent system

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Fuzzy 논리를 이용한 지능형 교통 혼잡도 예측 시스템 설계 (Intelligent Traffic Forecasting System using Fuzzy Logic)

  • 김종국;김종원;조현찬;서화일;이재협;백승철
    • 한국지능시스템학회:학술대회논문집
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    • 한국퍼지및지능시스템학회 2001년도 추계학술대회 학술발표 논문집
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    • pp.99-102
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    • 2001
  • It has well known that the congestion of traffic and it's distribution. There are very important problems in the traffic control systems. In this paper, we will purpose an ITFS(Intelligent Traffic Forecasting System) which can determine the car classes and transport them to ITS(Intelligent Traffic control System). The system will be used the Inductive Loop Detector(ILD)and the Fuzzy logic and shown the effectiveness by the computer simulation.

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A Study on the Development of Intelligent Decision Systems Using Influence Diagram

  • Kim, Jae-Kyeong
    • 한국경영과학회지
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    • 제20권3호
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    • pp.77-104
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    • 1995
  • Intelligent Decision System support the decision analysis process in the managerial problems with decision analytic knowledge as well as domain specific knowledge. Influence Diagram has been one of the major knowledge representation in the intelligent decision system. In the development of intelligent decision system, knowledge acquisition is also known to be difficult. This paper suggests a developing tool using an influence diagram and Verbal Protocol Analysis which facilitates knowledge acquision for intelligent decision system. An ennvironmental decision making problem is used as an illustrative example and validation of the suggested developing tool is discussed. The suggested tool is very flexible to be expanded or applied to similar problems.

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Neuro-Fuzzy Control of Inverted Pendulum System for Intelligent Control Education

  • Lee, Geun-Hyung;Jung, Seul
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • 제9권4호
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    • pp.309-314
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    • 2009
  • This paper presents implementation of the adaptive neuro-fuzzy control method. Control performance of the adaptive neuro-fuzzy control method for a popular inverted pendulum system is evaluated. The inverted pendulum system is designed and built as an education kit for educational purpose for engineering students. The educational kit is specially used for intelligent control education. Control purpose is to satisfy balancing angle and desired trajectory tracking performance. The adaptive neuro-fuzzy controller has the Takagi-Sugeno(T-S) fuzzy structure. Back-propagation algorithm is used for updating weights in the fuzzy control. Control performances of the inverted pendulum system by PID control method and the adaptive neuro-fuzzy control method are compared. Control hardware of a DSP 2812 board is used to achieve the real-time control performance. Experimental studies are conducted to show successful control performances of the inverted pendulum system by the adaptive neuro-fuzzy control method.

지능형 헤드헌팅 서비스를 위한 중개 채용 서비스 시스템 설계 및 구현 (Design and Implementation of Agent-Recruitment Service System for the Intelligent Head Hunting Service)

  • 이원진;조강민
    • 한국멀티미디어학회논문지
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    • 제21권2호
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    • pp.224-231
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    • 2018
  • Recently, the importance of intelligent personalized services is increasing in the era of the 4th Industrial Revolution. In this paper, we proposes design and implementation of the agent recruitment service system for the intelligent headhunting service. The proposed service system has designed and implemented an intelligent service system to efficiently recruit and manage applicants(job seekers). In addition, we develops the modules that can analyze the profile information of the applicant(job seeker), and implement the algorithm to predict the talent verification and analyze the talent type. The proposed service system is expected to contribute to designing the innovative and new service models for the intelligent agent recruitment service system.

Modeling of Bank Asset Management System based on Intelligent Agent

  • Kim, Dae-Su;Kim, Chang-Suk
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • 제1권1호
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    • pp.81-86
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    • 2001
  • In this paper, we investigated the modeling of Bank Asset Management System(BAME) based on intelligent agent. To achieve this goal, we introduced several kinds of agents that show intelligent features. BAMS is a user friendly system and adopts fuzzy converting system and fuzzy matching system that returns reasonable similarity matching results. Generation function of the proximity degree is suggested. Fuzzification of investment type categories and feature values are defined, and generation of proximity degree is also derived. An example of bank asset management system is introduced and simulated. Investment type matching utilizing fuzzy measure is tested and it showed quite reasonable similarity matching results.

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학습 방법을 이용한 지능형 웹 에이전트 시스템 설계 (Design intelligent web-agent system using learning method)

  • 이말례;남태우
    • 정보관리학회지
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    • 제14권2호
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    • pp.285-301
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    • 1997
  • 많은 양의 정보가 인터넷을 통해 제공되고 있다. 이 때문에 사용자는 쓸모없는 정보를 찾는 경우가 많다. 본 논문에서는 이와 같은 사용자의 불편함을 해결하기 위하여 지능형 웹 에이전트 시스템을 제안한다. 이 지능형 웹 에이전트 시시스템은 사용자의 행동과 에이전트 방문을 키워드를 중심으로 각각의 사례로 저장하는 사례 기반 학습 방법을 이용하여 특정 개인 사용자가 웹상에서 검색하고자 하는 자료를 입력받은후부터 사용자의 방문 행동을 학습하여 보다 빠른 시간내에 원하고자 하는 자료를 검색할 수 있도록 도와주는 에이전트 시스템이다. 지능형 웹 에이전트 시스템은 인터페이스 시스템과 학습 시스템의 두 개의 부시스템으로 이루어져 있다. 실험 결과 지능형 웹 에이전트 시스템을 사용했을 때가 사용하지 않았을 때보다 훨씬 빨리 찾을 수 있었다.

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INTELLIGENT CONTROL OF MILLING OPERATIONS

  • Y.S.Tarng;Hwang, S.T.
    • 한국지능시스템학회:학술대회논문집
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    • 한국퍼지및지능시스템학회 1993년도 Fifth International Fuzzy Systems Association World Congress 93
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    • pp.1382-1385
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    • 1993
  • In order to improve productivity, an intelligent control system is presented in the pater. In this intelligent control system, a feedforward neural network and a fuzzy feedback mechanism are adopted to achieve a constant milling force with an adjustable feedrate under a variety of cutting conditions in milling operations.

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전력계통의 지능형 전압제어시스템에 관한 연구 (A study on the Intelligent Voltage Control System)

  • 이흥재;유원근;왕인수;강현재;신정훈
    • 전기학회논문지
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    • 제61권7호
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    • pp.944-949
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    • 2012
  • As modern power systems become large and complicated, the automated voltage and reactive power control system is required in most developed countries due to the recent amazing progress of computer net works and information thechnology. So far the voltage control has been depend on human operator in korean power system. This paper presents an intelligent voltage control system based on sensitivity analysis and artificial intelligence technology. Detailed state space modeling technique is discussed and a new performance index is proposed to speed up the searching performance of the expert system. As the searching strategy is very important factor of the speed of expert system the least first search algorithm is applied using this performance index. The intelligent voltage control system is applied to the Jeju power system. As a result, case studies showed a promissing application of the intelligent voltage control system.

네트웍 컴퓨팅 환경하에서의 지능형 군사적 의사결정시스템 구축에 관한 연구 (A Study on Designing Intelligent Military Decision Aiding System in a Network Computing Environment)

  • 김용효;박상찬
    • 한국국방경영분석학회지
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    • 제24권1호
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    • pp.18-40
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    • 1998
  • This paper is aimed to design an intelligent military decision aiding system in a network computing environment, especially focusing on designing an intelligent analytic system that has data mining tools and inference engine. Through this study, we concluded that the intelligent analytic system can aid military decision making processes. Highlights of the proposed system are as follows : 1) Decision making time can be reduced by the On-line and Real-time analysis ; 2) Intelligent analysis on military decision problems in network computing environments in enabled; 3) The WWW-based implementation models, which provide a standard user interface with seamless information sharing and integration capability and knowledge repository.

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무인화 환경 기반의 상점 자동 관리를 위한 지능형 서비스 로봇 시스템 (A Development of Intelligent Service Robot System for Store Management in Unmanned Environment)

  • 안호석;사인규;백영민;이동욱
    • 제어로봇시스템학회논문지
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    • 제17권6호
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    • pp.539-545
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    • 2011
  • This paper describes an intelligent service robot system for managing a store in an unmanned environment. The robot can be a good replacement for humans because it is possible to work all day and to remember lots of information. We design a system architecture for configuring many intelligent functions of intelligent service robot system which consists of four layers; a User Interaction Layer, a Behavior Scheduling Layer, a Intelligent Module Layer, and a Hardware Layer. We develop an intelligent service robot 'Part Timer' based on the designed system architecture. The 'Part Timer' has many intelligent function modules such as face detection-recognition-tracking module, speech recognition module, navigation module, manipulator module, appliance control module, etc. The 'Part Timer' is possible to answer the phone and this function gives convenient interface to users.