Propagation graph estimation from individuals’ time series of observed states
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DOI: 10.1038/s41598-022-10031-3
Abstract: Various things propagate through the medium of individuals. Some individuals follow the others and take the states similar to their states a small number of time steps later. In this paper, we study the problem… read more here.
Keywords: propagation; time; time series; individuals time ... See more keywords
Millimeter-Wave Channel Modeling Based on A Unified Propagation Graph Theory
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DOI: 10.1109/lcomm.2016.2624287
Abstract: In this letter, a unified propagation graph modeling approach is proposed, which is applicable to predicting multipath radio propagation by considering both specular components (SCs) and diffuse components (DCs). In this approach, the semi-deterministic graph… read more here.
Keywords: propagation; unified propagation; wave channel; millimeter wave ... See more keywords
Self-Propagation Graph Neural Network for Recommendation
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DOI: 10.1109/tkde.2021.3076772
Abstract: In recommendation tasks, we model user preferences by learning node representations (i.e., user and item embeddings) based on the observed user-item interaction data, which is a bipartite graph. Graph Neural Networks (GNNs) are widely used… read more here.
Keywords: recommendation; self propagation; graph; propagation graph ... See more keywords