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This paper considers the clustering algorithm based on mixture of probabilistic principle component analyzers in distributed environments. The EM procedure of it is first transformed to a summing variant. Following the classic distributed EM framework for mixture of exponential family distributions and utilizing the summing variant, we propose the distributed EM for mixture of probabilistic principle...
In order to solve problems caused by various format of simulation data and complex operation flow on collaborative simulation from different software in the development of virtual prototype technology, this article analyzes and designs the SD&PMS(Simulation Data &Process Management System)frames based on three key capacity of simulation capacity management. They are Simulation organization...
With exploiting space deeply, space robot will play a more important role. A simulation system of a three layer structure based on ADAMS, MATLAB and VC++ is present in this paper, which can simulate and analyze the kinematics and dynamics of space robot in the process of capturing and releasing space object. Verification results show that this system can well explain space robot's dynamic and kinetic...
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