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Search: "[ keyword: Graph Neural Network ]" (3)
    Ppormer: A PPR-based Diffusion Transformer for Effective Node Representation Learning on Weighted Graphs
    Park Siyeon, Lee Ki Yong The Transactions of the Korea Information Processing Society, Vol. 14, No. 5, pp. 372-378, May. 2025
    https://doi.org/10.3745/TKIPS.2025.14.5.372
    Keywords: Graph Neural Networks, Weighted Graphs, Node Representation, Diffusion Transformer, Attention Mechanism


    Graph Reasoning and Context Fusion for Multi-Task, Multi-Hop Question Answering
    Sangui Lee, Incheol Kim KIPS Transactions on Software and Data Engineering, Vol. 10, No. 8, pp. 319-330, Aug. 2021
    https://doi.org/10.3745/KTSDE.2021.10.8.319  
    Keywords: Open Domain Question Answering, Multi-hop Reasoning, Multi-task Question, Hierarchical Graph, Graph Neural Network


    Bilinear Graph Neural Network-Based Reasoning for Multi-Hop Question Answering
    Sangui Lee, Incheol Kim KIPS Transactions on Software and Data Engineering, Vol. 9, No. 8, pp. 243-250, Aug. 2020
    https://doi.org/10.3745/KTSDE.2020.9.8.243
    Keywords: Open Domain Question Answering, Knowledge Graph, Complex Question, Graph Neural Network