• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2001년도 춘계학술대회 논문집
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• pp.578-581
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• 2001

In this paper, the development of a new group controller for high-speed elevator is carried out utilizing approach of an adaptive dual fuzzy logic. A goals of control are the minimization of waiting time, mean-waiting time and long-waiting time in a building. when a new hall call is generated, adaptive dual fuzzy controller evaluate traffic pattern and change appropriately the membership function of fuzzy rule base. Control for co-operation among elevators in group control algorithm are essential, and the most critical control function in group controller is a effective and proper hall call assignment of elevators. Thy group elevator system utilizing adaptive dual fuzzy control reveals a great deal of improvement on its performance.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2000년도 추계학술대회 논문집
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• pp.157-160
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• 2000

In this paper, the development of a new group controller for high-speed elevator is carried out utilizing approach of an adaptive dual fuzzy logic. A goals of control are the minimization of waiting time, mean-waiting time and long-waiting time in a high building, when a new hall call is generated, adaptive dual fuzzy controller evaluate traffic pattern and change appropriately the membership function of fuzzy rule, base. Control for co-operation among elevators in group control algorithm are essential , and the most critical control function in group controller is a effective and proper hall call assignment of elevators. The group elevator system utilizing adaptive dual fuzzy control reveals a great deal of improvement on its performance.

• 한국정밀공학회지
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• 제18권4호
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• pp.112-120
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• 2001

In this paper, the development of a new group controller for high-speed elevator is carried out utilizing the approach of an adaptive dual fuzzy logic. Some goals of control are the minimization of waiting time, mean-waiting time and long-waiting time in a high building, when a new hall call is generated, adaptive dual fuzzy controller evaluate traffic pattern and change appropriately the membership function of a fuzzy rule base. Controls for co-operation among elevators in a group control algorithm arte essential, and the most critical control function in the group controller is an effective and proper hall call assignment of elevators. The group elevator system utilizing adaptive dual fuzzy control reveals a great deal of improvement on its performance.

• 한국컴퓨터산업학회논문지
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• 제2권3호
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• pp.377-388
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• 2001

소프트웨어 척도는 소프트웨어를 특징화하기 위한 효율적인 방법을 제공한다. 척도들은 전통적으로 식의 정의를 통해 구성되었지만 이러한 접근은 소프트웨어를 특징화해주는 모든 매개변수사이의 모든 관계를 완전하게 이해할 수 있을 때만 적용 가능하다는 한계가 있다. 이 논문은 비선형 함수를 매우 정교하게 근사화 시키고, 인지 심리 이론을 결합할 수 있는 퍼지 논리 시스템을 사용하였다. 우선, Java 프로그램으로부터 수집된 12개 척도들의 인자들로부터 다중 회귀식을 추출하였다. 또한 그 중에서 프로그램 볼륨 인자에 인지 심리 이론을 적용하고 퍼지 학습을 수행하여 프로그램 볼륨 복잡도를 측정하였다. 이 연구는 소프트웨어 척도의 분석과 설계의 더 나은 조사를 위한 토대가 될 수 있을 것이다.