hujilin1229

graph convolution or graph neural networks have lots of application in spatiotemporal mining, especially in transportation analytics.

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Some questions for utilys.py

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Hi Jianxuan, Thanks for sharing this great project. I just follow your paper of P-GNN and notice that the functions of "preselect_anchor" and "get_dist_max" may have problems. 1. In preselect_anchor(),...

Where does the proj(x, c) function in "hyperboloid" come from?

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Hi, Thanks for sharing the code for your paper. I have read your paper and code, but the implementation of proj(x, c) function in "hyperboloid" confuses me. As far as...