Forecasting Model of Marine Transport Economies Based on Artificial Life Concept

基于人工生命概念的海洋运输经济预测模型

• 批准号: 06651081
• 负责人: KISHI Mitsuo
• 金额: $ 1.28万
• 依托单位: University of Osaka prefecture
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1994
• 资助国家: 日本
• 起止时间: 1994 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-06651081/
• 关键词: Artificial life; Emergent behavior; Economic model; Transport networks; Demand forecasting; Marine transport; East Asia; North Korea revolution; 経済主体; オブジェクト指向; 輸送需要予測; 物流ネットワーク

The forecasting should begin preparing a variety of pictures, herein called "rich pictures, " for the future environment. The next step is analyzing the system behavior of interest for individual rich picture. Basically, qualitative analysis is more preferable than quantitative analysis in long-term forecasts. The extrapolative forecasting, which depends on actual record of the past, does not cope with drastic changes in environmental conditions. In order to study the "future-as-it-can-be, " we desire a system dynamics model which can adapt to those rich pictures.Artificial Life (AL) is the study of man-made systems that exhibit behavior characteristics of natural living systems. The AL focuses on the system behavior which emerges out of the interactions among micro/local objects. Thus, the AL is concerned with system dynamics. The system dynamics model based on the AL concept can flexibly adapt itself to the given environment, since that model is merely a large aggregation of simple programs which specify how the local objects react in the environment.We propose a forecasting model based on the AL concept for transport network growth. This model is an artificial world where the local objects, i.e.people, resources developers, energy factories, products factories, transporters, traders, banks, and governments, act for individual purpose. The AL-based model presents us a variety of scenarios in transport planning. Application example of East-Asia transport network growth is provided to illustrate the applicability of the proposed model.

预测应该开始为未来的环境准备各种各样的图片，这里称为“丰富的图片”。下一步是分析单个富图像的系统兴趣行为。基本上，在长期预测中，定性分析比定量分析更可取。外推预测依赖于过去的实际记录，不能应付环境条件的剧烈变化。为了研究“可能的未来”，我们需要一个能够适应这些丰富图像的系统动力学模型。人工生命是对具有自然生命系统行为特征的人造系统的研究。人工智能关注的是微/局部对象之间相互作用产生的系统行为。因此，人工智能关注的是系统动力学。基于人工智能概念的系统动力学模型可以灵活地适应给定的环境，因为该模型仅仅是指定局部对象在环境中如何反应的简单程序的大集合。我们提出了一个基于人工智能概念的交通网络增长预测模型。这个模型是一个人工世界，在这个世界里，当地的对象，如人、资源开发商、能源工厂、产品工厂、运输商、贸易商、银行和政府，都为各自的目的而行动。基于人工智能的模型向我们展示了交通规划中的各种场景。最后以东亚交通网络发展为例，说明了模型的适用性。

项目成果

岸 光男: "人工生命の概念に基づく交通需要予測-東アジアの海上輸送ネットワークの未来シナリオー" 第18回NCP研究会・機械の強度と形態研究懇話会 シンポジウム論文集(日本機械学会関西支部). 1-2 (1994)

岸光男：《基于人工生命概念的交通需求预测——东亚海上运输网络的未来情景》第18届NCP研究组论文集/机械强度与形态学研究会议研讨会论文集（日本机械工程学会关西分会） ）1-2（1994）。

M.Kishi, et al: "Forecasting Model of East Asia Marine Transport Networks" Proc.of 18th NCP Research Soc.1-2 (1994)

M.Kishi 等人：“东亚海洋运输网络的预测模型”Proc.of 18th NCP Research Soc.1-2 (1994)

R.Hosoda, et al: "Transport Planning System Based on Artificial Life Concept" Proc.of 5th Int. Marine Design Conf. & Summer Meeting of German Soc.of Naval Architects. Vol.1. 175-186 (1994)

R.Hosoda 等人：“基于人工生命概念的交通规划系统”Proc.of 5th Int.

M.Kishi, et al: "Bridge Arrangement Design" Proc.of 2nd Sympo. on Marine Design, Soc.of Naval Architects of Japan. 29-42 (1995)

M.Kishi 等人：“桥梁布置设计”Proc.of 2nd Sympo。

岸 光男: "システム工学(機械システム入門シリーズ6)" 共立出版, 180 (1995)

Mitsuo Kishi：“系统工程（机械系统概论系列6）”Kyoritsu Shuppan，180（1995）