- Stochastic 환경에서 확정적 차량경로결정 해법들의 성능평가
- ㆍ 저자명
- 박양병
- ㆍ 간행물명
- 經營 科學
- ㆍ 권/호정보
- 2000년|17권 2호|pp.175-187 (13 pages)
- ㆍ 발행정보
- 한국경영과학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The stochastic vehicle routing problem (VRP) is a problem of growing importance since it includes a reality that the deterministic VRP does not have. The stochastic VRP arises whenever some elements of the problem are random. Common examples are stochastic service quantities and stochastic travel times. The solution methodologies for the stochastic VRP are very intricate and regarded as computationally intractable. Even heuristics are hard to develope and implement. On possible way of solving it is to apply a solution for the deterministic VRP. This paper presents a performance evaluation of four simple heuristic for the deterministic VRP is a stochastic environment. The heuristics are modified to consider the time window constraints. The computational results show that some of them perform very well in different cases of the stochastic VRP.