Hello, excuse me, I'm executing 'sh train_ script. sh', but there is a problem, according to the prompt, G should have no node object, but I did not get the modified training data. The following is an error prompt. I hope the author can answer it. Thank you very much.

Training on Multiple Graphs =========== 0
sh ./example_supervised.sh ./real_data/large_kite/train/_bp
--train_prefix ./real_data/large_kite/train/_bp --model graphsage_meanpool --sigmoid
2022-11-13 12:24:15.002718: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] Successfully opened dynamic library libcudart.so.11.0
Loading training data..
num nodes 69578
num nodes 69578
Done loading training data..
Traceback (most recent call last):
File "/home/zhangxinping/.conda/envs/gcomb/lib/python3.7/runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "/home/zhangxinping/.conda/envs/gcomb/lib/python3.7/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/home/zhangxinping/GCOMB-master/MaxCover-20200616T101530Z-001/MaxCover/GraphSAGE-master/graphsage/supervised_train.py", line 387, in
tf.app.run()
File "/home/zhangxinping/.conda/envs/gcomb/lib/python3.7/site-packages/tensorflow/python/platform/app.py", line 40, in run
_run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef)
File "/home/zhangxinping/.conda/envs/gcomb/lib/python3.7/site-packages/absl/app.py", line 312, in run
_run_main(main, args)
File "/home/zhangxinping/.conda/envs/gcomb/lib/python3.7/site-packages/absl/app.py", line 258, in _run_main
sys.exit(main(argv))
File "/home/zhangxinping/GCOMB-master/MaxCover-20200616T101530Z-001/MaxCover/GraphSAGE-master/graphsage/supervised_train.py", line 384, in main
train(train_data)
File "/home/zhangxinping/GCOMB-master/MaxCover-20200616T101530Z-001/MaxCover/GraphSAGE-master/graphsage/supervised_train.py", line 168, in train
context_pairs = context_pairs, mode="train", prefix=FLAGS.train_prefix)
File "/home/zhangxinping/GCOMB-master/MaxCover-20200616T101530Z-001/MaxCover/GraphSAGE-master/graphsage/minibatch.py", line 213, in init
self.adj, self.deg=self.construct_adj()
File "/home/zhangxinping/GCOMB-master/MaxCover-20200616T101530Z-001/MaxCover/GraphSAGE-master/graphsage/minibatch.py", line 281, in construct_adj
if self.G.node[nodeid]['test'] or self.G.node[nodeid]['val']:
AttributeError: 'Graph' object has no attribute 'node'

What is your code for greedy baseline ? is this the code ?

The paper lacks experiments to compare the influence spread with the baseline, so this problem confuses me.

Hi, firstly, thanks for your opening algorithm and code, which is amazing. Something wrong occurs when I run the code and sorry I don't know how to fix it.

tensorflow.python.framework.errors_impl.InvalidArgumentError: indices[331500] = 69578 is not in [0, 69578)
[[node embedding_lookup_2 (defined at graphsage/models.py:300) ]]

Entered in the Loop = == = == = ==
WARNING:tensorflow:From /gpfs1/home/zhicliang3/git/GCOMB/MaxCover-20200616T101530Z-001/MaxCover/GraphSAGE-master/graphsage/supervised_train.py:298: The name tf.train.Saver is deprecated. Please use tf.compat.v1.train.Saver instead.

W0118 18:59:31.573591 23456246036288 deprecation_wrapper.py:119] From /gpfs1/home/zhicliang3/git/GCOMB/MaxCover-20200616T101530Z-001/MaxCover/GraphSAGE-master/graphsage/supervised_train.py:298: The name tf.train.Saver is deprecated. Please use tf.compat.v1.train.Saver instead.

Trained Model Loading!
WARNING:tensorflow:From /home/zhicliang3/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/training/saver.py:1276: checkpoint_exists (from tensorflow.python.training.checkpoint_management) is deprecated and will be removed in a future version.
Instructions for updating:
Use standard file APIs to check for files with this prefix.
W0118 18:59:31.583878 23456246036288 deprecation.py:323] From /home/zhicliang3/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/training/saver.py:1276: checkpoint_exists (from tensorflow.python.training.checkpoint_management) is deprecated and will be removed in a future version.
Instructions for updating:
Use standard file APIs to check for files with this prefix.
INFO:tensorflow:Restoring parameters from KITE_supervisedTrainedModel_MC_marginal/model.ckpt
I0118 18:59:31.584534 23456246036288 saver.py:1280] Restoring parameters from KITE_supervisedTrainedModel_MC_marginal/model.ckpt
Trained Model Loaded!
Epoch: 0001
Traceback (most recent call last):
File "/home/zhicliang3/anaconda3/envs/py27/lib/python2.7/runpy.py", line 174, in _run_module_as_main
"main", fname, loader, pkg_name)
File "/home/zhicliang3/anaconda3/envs/py27/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/gpfs1/home/zhicliang3/git/GCOMB/MaxCover-20200616T101530Z-001/MaxCover/GraphSAGE-master/graphsage/supervised_train.py", line 387, in
tf.app.run()
File "/home/zhicliang3/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/platform/app.py", line 40, in run
_run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef)
File "/home/zhicliang3/anaconda3/envs/py27/lib/python2.7/site-packages/absl/app.py", line 303, in run
_run_main(main, args)
File "/home/zhicliang3/anaconda3/envs/py27/lib/python2.7/site-packages/absl/app.py", line 251, in _run_main
sys.exit(main(argv))
File "/gpfs1/home/zhicliang3/git/GCOMB/MaxCover-20200616T101530Z-001/MaxCover/GraphSAGE-master/graphsage/supervised_train.py", line 384, in main
train(train_data)
File "/gpfs1/home/zhicliang3/git/GCOMB/MaxCover-20200616T101530Z-001/MaxCover/GraphSAGE-master/graphsage/supervised_train.py", line 317, in train
outs = sess.run([merged, model.opt_op, model.loss, model.preds], feed_dict=feed_dict)
File "/home/zhicliang3/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 950, in run
run_metadata_ptr)
File "/home/zhicliang3/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1173, in _run
feed_dict_tensor, options, run_metadata)
File "/home/zhicliang3/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1350, in _do_run
run_metadata)
File "/home/zhicliang3/anaconda3/envs/py27/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1370, in _do_call
raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.InvalidArgumentError: indices[331500] = 69578 is not in [0, 69578)
[[node embedding_lookup_2 (defined at graphsage/models.py:300) ]]

Errors may have originated from an input operation.
Input Source operations connected to node embedding_lookup_2:
Variable/read (defined at graphsage/supervised_models.py:60)
Reshape_1 (defined at graphsage/models.py:274)