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Mixed traffic is a common phenomenon in developing countries such as China. Understanding bicycles’ moving behavior when it conflicts with motor vehicles/bicycles/pedestrians at unsignalized intersections is important for developing mixed traffic flow simulation models. Observations and analysis of bicycle movements when they conflict with those of vehicles/pedestrians at mixed traffic unsignalized...
The modeling and simulation of bicycle conflict avoidance behaviors with other vehicles (motor-car\other bicycles\pedestrians) and the obstacle (safety island, fence etc.) at non-signalized intersections is of great importance in junction analysis. However, it is very difficult to simulate the conflict avoidance behaviors of individual bicycle because of the great variations in the cycling behaviors,...
The problem of session variability in text-independent speaker verification has been tackled actively for a few years. Factor analysis has successfully been applied for this problem. However, efficient implementation of factor analysis is also a challenge. In this paper we propose a novel GMM mixture pre-selection based factor analysis model for speaker verification and show how it successfully implemented...
In order to improve product recovery efficiency in terms of the uncertainty of recycle quality, an incentive mechanisms for electron product kind reuse reverse supply chain were studied by introducing brand conversion factor and developing a Stackelberg game model where the manufacturer and the recycler play the roles of leader and follower perspective, the author made an optimal analysis of the incentive...
IEEE 802.16 based broadband wireless access network is considered as one of the most promising wireless access technologies. It employs a request/grant scheme in bandwidth allocation where each subscriber station (SS) can send bandwidth requests (BRs) to the base station (BS) before bandwidth can be granted to SSs. The 802.16 standard defines two types of BR strategies, namely incremental requests...
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