Q3 results showed strong 15% revenue growth, driven by Net Services and General Merchandise, but margins were diluted by Food Delivery losses. Valuation is compelling with a 3.44% dividend yield and 3 ...
Abstract: Recently, self-supervised learning has shown great potential in Graph Neural Networks (GNNs) through contrastive learning, which aims to learn discriminative features for each node without ...
Abstract: Negative samples are usually used in previous contrastive learning methods, but such methods often have major defects in graph contrastive learning. In the knowledge graph, the potential ...
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