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    Chapter and Conference Paper

    An Interpolatory Subdivision Scheme for Triangular Meshes and Progressive Transmission

    This paper proposes a new interpolatory subdivision scheme for triangular meshes that produces C 1 continuous limit surfaces for both regular and irregular settings. The limit surfaces als...

    Ruotian Ling, **aonan Luo, Ren Chen in Interactive Technologies and Sociotechnica… (2006)

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    Chapter and Conference Paper

    DRAM Row Activation Energy Optimization for Stride Memory Access on FPGA-Based Systems

    FPGA-based systems consisting external memory have been extensively employed in data intensive applications such as signal, image, and network processing. Memory energy is a dominating factor in the overall sy...

    Ren Chen, Viktor K. Prasanna in Applied Reconfigurable Computing (2015)

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    Chapter and Conference Paper

    A Novel State Space Exploration Method for the Sparse-Reward Reinforcement Learning Environment

    Sparse-reward reinforcement learning environments pose a particular challenge because the agent receives infrequent rewards, making it difficult to learn an optimal policy. In this paper, we propose NSSE, a no...

    ** Liu, Long Ma, Zhen Chen, Changgang Zheng, Ren Chen in Artificial Intelligence XL (2023)