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Urbanization has brought great challenges to the sustainable development of cities, especially in developing countries. Simulation of urban expansion thus captures increasing interests in research. SLEUTH model, a cellular automata-based dynamic model, is a powerful tool for simulating complex urban expansion and description of urban spatial dynamics. For further study of the dynamics change of urban...
This paper is about the establishment and application of GIS database in neighborhood renewal. It first mines the needed data for database establishment from literature review. Then, the GIS database will be designed for neighborhood renewal, which integrates land use, public and commercial service, road, building, infrastructure, and environment six major variables. Finally, a case of Huangjiadun...
In this paper we consider the mechanism design of traffic BOT project auction. We set up the model of traffic BOT project auction where firms bid on capacity and concession term, and bids are evaluated by a scoring rule designed by the auctioneer. We educe the optimal auction mechanism by analyzing the incentive compatibility. In addition, we find that the optimal capacity is chosen independently...
A new association rule algorithm is discussed. It is based on the weighted association rule algorithms of minwal(0) and minwal(w). The new algorithm can effectively mine the association rules which define some attributes as antecedent partial, while others as consequent partial. The new algorithm also can effectively mine the association rules with lower support and high confidence, and these association...
In this research, our aim is to increase the efficiency of individual visitors and the whole system by reducing traffic congestion in large-scale crowdpsilas activities. To achieve the goal, a route guidance mechanism with centralized information control (CIC) is proposed by granting priority to visitors using CIC. Through multi-agent simulation, we confirmed that the CIC mechanism was effective in...
When different drivers received the same traffic condition information through VMS (Variable Message Sigh), they may image the real traffic situation differently due to their dissimilar individual characteristics. Ignoring this dissimilarity and blindly supplying the same traffic condition information to all travelers cause VMS hard to supply high reliable information. This low reliability would induce...
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