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To provide a reference for management decision-making, evaluation index system and evaluation method are proposed to measure the level and degree of operation coordination between rail transit and bus transit. The idea of object-oriented is adopted to construct evaluation index system for operation coordination. The indexes for three objects are determined finally by modification, which are passenger-oriented...
Existing bus travel time prediction methods only provide a point prediction value of bus travel time. Relevance vector machine (RVM) is proposed for solving the problem. By using a probabilistic Bayesian learning framework, RVM can provide probabilistic prediction and obtain prediction value and variance of prediction error. For making use of historical data and current information, the running time...
In this paper, the principle of levitation force production for surface permanent magnet synchronous bearingless motors (SPMSBM) is introduced. The relationship of levitation force, magnet thickness and air-gap length in the SPMSBM was found based on the levitation force analytical model. The optimal thickness of permanent magnet to obtain the maximum controllable levitation force was studied and...
Radio resource management plays a major role in QoS provisioning for wireless/mobile networks. The scarcity and fluctuation of wireless link bandwidth, as well as the interconnection of wireless networks and Internet, motivate the research on adaptive multimedia services which have already run in Internet widely. The problem of seeking the optimal solution for revenue maximization is NP-hard, so the...
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