需求模型及计算方法  

Demand Model and Its Computing Method

作　　者：滕素珍[1] 

机构地区：[1]大连理工大学应用数学系

出　　处：《系统工程理论与实践》1994年第2期18-24,共7页Systems Engineering-Theory & Practice

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.

关 键 词：交通规划 需要模型 计算方法 

分 类 号：U491.12[交通运输工程—交通运输规划与管理]