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염색체의 감수분열을 응용한 변형 유전알고리즘에 대한 연구
이덕규,고성준,이석주,김유남,김학배,Lee, Deog-Kyoo,Ko, Soung-Jun,Yi, Seok-Joo,Kim, You-Nam,Kim, Hag-Bae 한국정보처리학회 2000 정보처리논문지 Vol.7 No.6
본 논문에서는 인간 내에 존재하는 염색체의 검수분열을 이용한 변형된 유전 알고리즘에 대해 소개한다. 염색체 배열로 이루어진 개체와 이를 감수분열시켜서 생성한 생식체가 제시되며, 생식체들간의 교배를 통해 새로운 개체를 생성하는 앙ㄹ고리즘을 나타낸다. 이 생식체의 유형은 크게 XX,XY,MM 타입으로 나우었으며 이들의 교배에 의한 효고를 검증하기 위해 비교 대상으로 최근 우수한 알고리즘으로소개된 R.Stom이 개발한 차분진화 알고리즘의 결과와 비교하였다. 개체의 전체에 대한 돌연변이와 교배의 수행결과로 기존의 유전 알고리즘 보다 유연하고 여타 알고리즘에 비해서 작은 개체집단을 구성해서 운영하여 만족스러운 결과를 얻을 수 있었음을 보이고자 한다. In this paper, a metamorphosed genetic algorithm based on the meiosis for human's chromosome is presented. In the algorithm, chromosomes in an individual are divided in half and in the other are divided into other rate. By our definition, they are composed of gametes with X-type chromosomes or Y-type chromosomes or especially M(mutation)-type chromosomes. When tow gametes among them are randomly selected and recombined, the new individual is correspondingly generated. Without reducing the searching space significantly, the global solution can be readily searched by new generated individual. The performance of he presented algorithm is examined and evaluated through proper simulation using test functions.
Data Granulization을 이용한 수송수요예측에 관한 연구
이덕규(Lee Deog-Kyoo),홍태화(Hong Tae-Hwa),김학배(Kim Hag-Bae),우광방(Woo Kwang-Bang) 한국철도학회 1998 한국철도학회 학술발표대회논문집 Vol.- No.-
The demand prediction becomes an essential mean to utilize efficiently finite traffic facilities and to provide the optimized schedules for transportation system. The demand prediction is one of the critical complex management schemes for distibuting resources of transportation service by means of computer system. The construction of a prediction model is based on data granulization, followed by processing the raw input data and evaluating the predicted output values. A large number of ecomomic-social parameters are also to be implemented in conventional prediction models which are only based on a sequence of past data. The proposed prediction models are classified by static and dynamic characteristics and its performances are evaluated utilizing computer simulation.
염색체의 감수분열을 응용한 변형 유전알고리즘에 대한 연구
이덕규 ( Deog Kyoo Lee ),고성준 ( Soung Jun Ko ),이석주 ( Seok Joo Yi ),김유남 ( You Nam Kim ),김학배 ( Hag Bae Kim ) 한국정보처리학회 2000 정보처리학회논문지 Vol.7 No.6
In this paper, a metamorphosed genetic algorithm based on the meiosis for human``s chromosome is presented. In the algorithm, chromosomes in an individual are divided in half and in the other are divided into other rate. By our definition, they are composed of gametes with X-type chromosomes or Y-type chromosomes or especially M(mutation)-type chromosomes. When tow gametes among them are randomly selected and recombined, the new individual is correspondingly generated. Without reducing the searching space significantly, the global solution can be readily searched by new generated individual. The performance of he presented algorithm is examined and evaluated through proper simulation using test functions.