Yifan Xu

PGE

2022 · Proceedings of the VLDB Endowment

Although product graphs (PGs) have gained increasing attentions in recent years for their successful applications in product search and recommendations, the extensive power of PGs can be limited by the inevitable involvement of various kinds …

Least squares exponential fitting of surface potential

2024

The rated currents of the ground electrodes of the 800kV, 8000MW and 10000MW converter stations built in my country in recent years are 5000A and 6250A respectively. Due to the large ground current flowing into …