P-GNN
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JiaxuanYou
Position-aware Graph Neural Networks
Hi Jiaxuan: Thank you for your source code. It helps me a lot. Recently I'm trying to replicate this paper by tensorflow. However, I encounter some questions when I'm trying...
Thanks for providing the code. Could you please help me to find the node classification implementation? -Javid
Hi, @JiaxuanYou Thanks for sharing your code! When I run the scripts according to the README.md, some errors occurs: `-----------------Final------------------- 0.73879 0.014555 Loading data... Using only features.. Traceback (most recent...
Hello @JiaxuanYou, Thank you for the code. I am trying to run `python main.py --model PGNN --layer_num 2 --dataset grid` However, it gives the following error: ```Traceback (most recent call...
ROC AUC may be a better measure than accuracy sometimes, but accuracy is the most common measure in classification tasks, and AUC is usually provided as a supplement. I'm confused...
In the paper, it says `the lth P-GNN layer first samples k random anchor-sets...` I noticed that you called two sampling functions in the [`preselect_anchor` function](https://github.com/JiaxuanYou/P-GNN/blob/master/utils.py#L210-L222). One is for each...
In utils.py, preselect_anchor is implemented as following. def preselect_anchor(data, layer_num=1, anchor_num=32, anchor_size_num=4, device='cpu'): data.anchor_size_num = anchor_size_num data.anchor_set = [] anchor_num_per_size = anchor_num//anchor_size_num for i in range(anchor_size_num): anchor_size = 2**(i+1)-1 anchors...
@JiaxuanYou, I have been reading your code and paper. I still have trouble to understand if it could fit for my project. I am currently working on https://github.com/loicland/superpoint_graph. The main...
Hi~ JiaxuanYou. thanks for your great work. Recently i read your paper. But when i read the chapter "Expressive Power of P-GNNs", i don's understand the end in that chapter...
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(),...
