摘要
需求模型及计算方法滕素珍（大连理工大学应用数学系１１６０２３）ＤｅｍａｎｄＭｏｄｅｌａｎｄＩｔｓＣｏｍｐｕｔｉｎｇＭｅｔｈｏｄＴｅｎｇＳｕｚｈｅｎ（ＤａｌｉａｎＵｎｉｖｅｒｓｉｔｙｏｆＴｅｃｈｎｏｌｏｇｙ１１６０２３）ＡｂｓｔｒａｃｔＴｈｅａｒｔｉｃ...
The article briefly summarises the new progress of demand model in urban traffic program at home and abroad. It also introduces the important and practical mathematics mod-el and computing method,including the improvement by the author in distribution factor grav-ity model, suggested computing method,theoretical research into logit model and how BFGS iterations are achieved in the computer.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
1994年第2期18-24,共7页
Systems Engineering-Theory & Practice
关键词
交通规划
需要模型
计算方法
aggregate data
disaggregate data
distribution factor
gravity model
logit model
