A Study on the Construction of the Collaborative Commerce Based ERPⅡ System
guo shu_dong~1; zhao xin_gang~2; xiao yong_qing~1; (1.school of economics and management; beijing jiaotong university; beijing 100044; china; 2.mobile station for the post_doctors; renmin university of china; beijing 100872; china)
A Cutting Plane Algorithm for Solving Linear Bilevel Programs
zhao mao_xian~(1; 2); gao zi_you~1(1.school of traffic and transport; beijing jiaotong university; beijing 100044; china; 2.department of applied mathematics; shandong university of science and technology; tai an 271019; china)
Influence Analysis of Ridge Estimator in the General Linear Regression Model
zhang shang_li~1; liu xiao~2; zhou guo_mei~2(1.school of sciences; beijing jiaotong university; beijing 100044; china; 2.policy research center for enviroment & economy; state environment protection odministration; beijing 100029; china)
..............page:22-24
Model of Analysis and Calculation Off-Ramp Capacity of Expressway
xiong lie_qiang~(1; 2); shao chun_fu~1; wang fu~2; li jie~2(1.school of traffic and transport; beijing jiaotong university; beijing 100044; china; 2.transportation research institute; wuhan polytechnic university; wuhan 430023; china)
Comparison Among Forecasting Approaches in Tourism Industry
wang tien_you~(1; 2); ho yung_ching~1(1.department of business administration; chung cheng university 601; 2.department of international business management; tainan women s college of art and technology 710)