2004 China Undergraduates Mathematical Contest in Modeling (CUMCM 2004)
Acknowledgements: Thanks to the Beijing Municipal Administer Committee and the Beijing City Planning Committee for provision of the stadium planning figure.
The construction work of Beijing 2008 Olympic Games has been in planning and implementation processes. During the Olympic Games, temporary Mini Supermarkets should be built around the stadium for supplying food, souvenir and tourist commodities to the spectators, tourists and members of staff, each Mini Supermarkets (MS) consisting of variety shops. For MS around the stadium, their location, size and the amount of sales should satisfy three basic requirements: demand for shopping, reasonable distribution and commercial profit during the Games.
The planning layout of the main stadiums for contest is shown in Fig. 1. For simplicity we only remain in Fig. 2 the related parts and regions, such as streets (white denote pavement), bus and taxi stops, parking area, subway stations and restaurants etc., where the yellow area marked with A1-A10, B1-B6 and C1-C4 denote the prescribed 20 shopping centers consisting of the MSs.
One way to find the patterns of the consumer flux is to send out questionnaire forms to the spectators, they are the principle consumers during the Olympic Games for investigating purchase demand and appetite of tour. Suppose that three games had been held in a stadium and related data are collected and is shown in the Appendix.
Your team is asked to be a consultant for planning MSs for the 20 shopping centers shown in Fig. 2 according to the following steps:
Remarks :
Send out questionnaire forms to the spectators three times with 33% reply, total about 10,000 replies. Detail data can be found in the attached access database, where the ages divided into four levers: 1) Less than 20, 2) 20-30, 3) 30-50 and 4) more than 50. We may design four kinds of tour ways: by taxi, bus, subway and drive car; three kinds of repasts provided: Chinese meal, Western-style food and in marketplace (fast food ); and six kinds of expenditure (except for repast): 1) 0-100, 2) 100-200, 3) 200-300, 4) 300-400, 5) 400-500 and 6) more than 500 (RMB ).