Abstract: Class imbalance in graph neural networks (GNNs) poses a significant challenge for node classification tasks, often resulting in poor performance on minority classes due to the ...

Neo4j Inc. today announced a new serverless offering that dramatically simplifies the deployment of its graph database offering, making it easier to use with artificial intelligence applications. Most ...

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Abstract: This paper addresses the issue of limited data in financial time series forecasting, a challenge regularly faced in the context of newly listed companies. While deep learning models excel at ...

1 College of Computer Science and Technology, University of Qingdao, Qingdao, China 2 Yunxiao Road Outpatient Department, Qingdao Stomatological Hospital, Qingdao, China Introduction: The automatic ...