Abstract: For real-world graph data, the node class distribution is inherently imbalanced and long-tailed, which naturally leads to a few-shot learning scenario with limited nodes labeled for newly ...

Abstract: In recent years, graph neural networks (GNNs) have achieved state-of-the-art performance for node classification. However, most existing GNNs would suffer from the graph imbalance problem.

School of Future Technology, Hefei National Laboratory, and Anhui Center for Applied Mathematics, University of Science and Technology of China, Hefei, Anhui 230026, China ...

Blockchain nodes validate and secure transactions, enhancing network decentralization. Anyone can run a Bitcoin node using Bitcoin Core, while some blockchains restrict node operation. Setting up a ...

The North Node of destiny is moving out of the battlefield of Aries and into the bath water of Pisces. Read on to learn more. The winds of change are blowing, and the lunar nodes are shifting signs, ...

In this video we code a class for nodes in a singly-linked list. This includes a node class with constructors and accessors, and a test program to verify that the class functions as intended.

A Bitcoin node is a computer that runs Bitcoin software to validate and relay transactions across the network. Like servers in a traditional financial system, nodes store a complete copy of the ...

Imagine the blockchain network as a giant library where everyone can borrow and return books, and no one has the power to tamper with them. In that library, cryptocurrencies are used as the currency ...

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