نتایج جستجو برای: knowledge structure

تعداد نتایج: 2063045  

Journal: :Scientific Notes of Taurida National V.I. Vernadsky University. Series: Economy and Management 2020

Journal: :ACM Transactions on Information Systems 2023

Knowledge graphs (KGs) can help enhance recommendation, especially for the data-sparsity scenario with limited user-item interaction data. Due to strong power of representation learning graph neural networks (GNNs), recent works KG-based recommendation deploy GNN models learn from both knowledge and bipartite graph. However, these have not well considered hierarchical structure graph, leading s...

Journal: :Current Issues in Philology and Pedagogical Linguistics 2019

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 1993

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