Locating blood banks is a strategic decision problem. It is necessary to consider the risk of facility disruptions in the design stage because blood banks may fail as a result of public emergencies. Taking the timeliness and reliability of blood relief as goals, a reliability P-median location model for new blood banks was developed by considering different probabilities of facility failure in different regions. According to the characteristics of the model, a linearization technique was applied to convert the model and a Lagrangian Relaxation (LR) algorithm was proposed to solve the problem. A case study was given based on one of affected areas in the Wenchuan Earthquake, i.e., Aba prefecture in Sichuan province in China. A group of numerical examples were given to test and verify the model and algorithm. The results show that the proposed algorithm is efficient.
목차
Abstract 1. Introduction 2. Problem Description 3. Model Development 3.1. Model Hypothesis 3.2. Notations 3.3. Model Formulation 4. Solution Methodology 5. Computational Results 6. Conclusions References
키워드
facility locationfacility disruptionsreliabilityP-medianLagrangian relaxationblood bank
저자
Yufeng Zhou [ Chongqing Engineering Technology Research Center for Information Management in Development, Chongqing Technology and Business University, Chongqing, China ]
보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of u- and e- Service, Science and Technology
간기
격월간
pISSN
2005-4246
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.9 No.11