ScholarGate
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Process / pipeline

Mtandao wa Neti Nyingi za Grafu — GCN / GAT / GraphSAGE

Graph Neural Network (GNN) ni usanifu wa kina wa kujifunza unaofanya kazi moja kwa moja kwenye data yenye muundo wa grafu kwa kuchanganya vipengele vya nodi na taarifa za kimuundo kupitia upitishaji wa ujumbe wa kitanzi. Vigezo vitatu vya kawaida — Graph Convolutional Network (GCN) iliyoanzishwa na Kipf na Welling mwaka 2017, Graph Attention Network (GAT) iliyoanzishwa na Veličković et al. mwaka 2018, na GraphSAGE — hutofautiana katika jinsi wanavyokusanya taarifa za majirani: GCN hutumia mabadiliko ya kimaumbile kwenye ukaribu kamili, GAT huweka uzito majirani kwa alama za umakini zilizojifunzwa, na GraphSAGE huchukua sampuli na kukusanya maeneo ya karibu ya karibu kwa uhuru, ikiruhusu ujumla kwa nodi ambazo hazijaonekana.

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Vyanzo

  1. Kipf, T.N. & Welling, M. (2017). Semi-Supervised Classification with Graph Convolutional Networks. International Conference on Learning Representations (ICLR). DOI: 10.48550/arXiv.1609.02907
  2. Veličković, P., Cucurull, G., Casanova, A., Romero, A., Liò, P., & Bengio, Y. (2018). Graph Attention Networks. International Conference on Learning Representations (ICLR). DOI: 10.48550/arXiv.1710.10903
  3. Hamilton, W.L. (2020). Graph Representation Learning. Morgan & Claypool. DOI: 10.1007/978-3-031-01588-5

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 1). Graph Neural Network (GCN / GAT / GraphSAGE). ScholarGate. https://scholargate.app/sw/network-analysis/graph-neural-network

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Imerejelewa na

ScholarGateGraph Neural Network (Network Analysis) (Graph Neural Network (GCN / GAT / GraphSAGE)). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/network-analysis/graph-neural-network · Seti ya data: https://doi.org/10.5281/zenodo.20539026