Browsing by Author "Baserinia, Reza"

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    Graph convolutional networks for predicting mechanical characteristics of 3D lattice structures
    (Springer, 2024-05-06) Oleka, Valentine; Zahedi, Mohsen; Taherkhani, Aboozar; Baserinia, Reza; Zahedi, Abolfazl; Yang, Shengxiang
    Recent advancements in deep learning methods encouraged researchers to apply them to process 3D objects. Initially, convolutional neural networks which have shown their ability in the processing of 2D images were used for 3D object processing. These methods need a complex process to convert 3D objects to 2D images. This conversion leads to increased computation cost and possible information loss during the transformation. This research introduces a Graph Convolutional Network approach for predicting mechanical properties of custom-designed 3D lattice structures for tissue engineering applications. Seventeen scaffold geometrics were generated for training while eight were used for testing. Unlike traditional preprocessing into images, this methodology reduces preprocessing by leveraging GCNs to directly process 3D geometrics in graph form. The experimental results show the efficiency of our proposed method in predicting 3D lattice structures.