Abstract: Rail corrugation is a common rail surface defect in wheel–rail system and can significantly reduce the running quality of vehicles. Accurate and fast detection of corrugation is of great ...

Abstract: With the wide application of graph neural network (GNN) in many fields, how to extract and aggregate node features effectively has become a hot research issue. In this paper, we propose a ...

WASHINGTON, Nov 24 (Reuters) - U.S. President Donald Trump's administration has ordered a broad review of all refugees who entered under former President Joe Biden, an internal U.S. government memo ...