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  1. No Access

    Chapter and Conference Paper

    Graph Classification Based on Sparse Graph Feature Selection and Extreme Learning Machine

    Identification and classification of graph data is a hot research issue in pattern recognition. The conventional methods of graph classification usually convert the graph data to vector representation which ig...

    Yajun Yu, Zhisong Pan, Guyu Hu in Proceedings of ELM-2015 Volume 1 (2016)

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    Chapter and Conference Paper

    Study of Connection Mechanics Model and Mechanical Properties of Corn Kernel Carpopodium Based on DEM

    To analyse the connecting force of between the corn kernel and the cob using DEM, the force-displacement curves of corn kernel carpopodium under quasi-static loading were acquired. On this basis, the connectio...

    Yajun Yu, Maojian Zhang, Jiyang Yu, Hong Fu… in Proceedings of the 7th International Confe… (2017)

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    Chapter and Conference Paper

    Numerical Simulation of the Particular Flow on an Agricultural Screen with a Complex Motion Based on the Coupling Model of PMBK with DEM

    Agricultural screen is widely used in the separation and cleaning of crop grains after harvest. Although, there is an increasing amount of numerical studies in the screening, the motion of the sieve is still l...

    Yang Wang, Jianqun Yu, Yajun Yu, Hong Fu in Proceedings of the 7th International Confe… (2017)