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shawnh2 / gnn-cca Goto Github PK
View Code? Open in Web Editor NEWDGL implementation of GNN-CCA: Graph Neural Networks for Cross-Camera Data Association [arXiv:2201.06311]
License: MIT License
DGL implementation of GNN-CCA: Graph Neural Networks for Cross-Camera Data Association [arXiv:2201.06311]
License: MIT License
Hi @shawnh2,
Firstly, I want to thank you for the implementation. I have a question regarding the metrics provided in Table 1. When I compared the results given in Table 1 with the results provided in the original paper (TABLE IV), I noticed that the results were not similar. I assume that you used the default settings provided in the paper, I wonder what causes this difference.
For instance, in Table 1, the results for the basketball test sequence are:
Test Sequence | ARI | AMI | H | C | V-m | ACC |
---|---|---|---|---|---|---|
basketball | 72.998 | 58.406 | 52.270 | 66.799 | 58.476 | 97.035 |
In TABLE IV, the basketball sequence corresponds to the S1 set, and the results given in the paper are
Test Sequence | ARI | AMI | H | C | V-m |
---|---|---|---|---|---|
S1 | 82.99 | 85.12 | 94.23 | 89.97 | 91.94 |
I would be glad if you can answer my question. Thanks.
After the experiment, the most time-consuming part is MPN due to a loop inside.
It's more efficient if using graph.update_all
and write udf for both message_func
and reduce_func
rather than looping all subgraphs.
There is about 60x faster than original method.
Hi, I am very interested in this topic.
But i can't find requirements.txt in your github.
Could you provide requirements.txt?
Thank you so much!
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