Earticle

초록

영어

It is one of the crucial components of electronic logistics systems to manage logistics information of cargos and transportation companies and to mediate appropriate brokerage between them. Due to the advance of e-Commerce technologies many kinds of logistics transactions can be handled by means of EDI or XML/EDI applications, but the brokering processing relies mostly on the traditional processes and the research in this field is still at the initial stage. In this paper we study a logistics brokering system for ships and cargos and describe the design and implementation of the system. We analyze the brokering constraints for logistics of cargos and ships and construct an optimization model for their brokering. We also suggest a brokering procedure and a simple heuristic algorithm with respect to the proposed matching criteria. The experimental result shows that the proposed greedy-based heuristic algorithm performs very well. In its response time the proposed algorithm executed within a couple of seconds independently of the number of cargos and the container capacities of ships. The output of the algorithm is very close to that of the optimal solution, showing higher than 95% of approximation. The proposed system is implemented for the Web environment using JSP and PL/SQL.

목차

Abstract
 1. 서론
 2. 관련연구
 3. 물류정보 중개시스템
  3.1 시스템 구성
  3.2 중개 에이전트
  3.3 매칭 알고리즘
 4. 프로토타입 구현
  4.1 구현 범위 및 시스템 구성
  4.2 데이터베이스 설계
  4.3 사용자 화면
 5. 결론
 참고문헌

키워드

저자

• 서상구 [ Sang-Koo Seo | 광문대학교 경영정보학과 교수 ]
• 윤경현 [ Kyung-Hyun Yoon | (주)옵폰 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  JITAM [Journal of Information Technology Applications and Management]

• 간기

  격월간

• pISSN

  1598-6284

• eISSN

  2508-1209

• 수록기간

  1999~2026

• 십진분류

  KDC 005 DDC 005