Ying-Cheng Xu

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Simulation for excavation of earth-rock work can be close to reality and reflect the details of work progress and improve the efficient of earth-rock materials, if the thinking of modeling based on Multi-Agent is drew into simulation system for Excavation of earth-rock work. It introduces the theory of Agent and Multi-Agent System at first. Then the(More)
In this research, we study how to generate a decision tree from dataset with unknown values, and proposed a decision tree learning algorithm (LTR-C4.5). The algorithm based on limited tolerance relation and C4.5. Algorithm LTR-C4.5 is composed by two function modules: filling the unknown values and generating a decision tree. The algorithm recursive calls(More)
A finite-horizon, periodic-review inventory model with inflow forecasting updates following the Martingale Model of Forecast Evolution (MMFE) in multiresevoirs is considered. This model introduces a new method of determining an operating policy in which the policy is based on the Dynamic Programming (DP) model with a physical equation and a recursive(More)
The background is to build a simulation system for rock-fill dams based on service-oriented architecture (SOA) structure, Web Services technology and .NET platform. The principles of SOA are analyzed. It describes Web Services which is the implementation of the SOA. The key technologies of Web Services are also discussed. The modeling which is simulation(More)
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