I was trying the example "Knowledge Graph Embedding using the Wikimedia knowledge graph." and given that WikiMedia is a heterogeneous graph, the current notebook wont work since the EdgeSampler is assuming the edges of a homogeneous graph.
Traceback (most recent call last):
File "/Users/rmunshi/opt/miniconda3/envs/omni/bin/dglke_eval", line 8, in
sys.exit(main())
File "/Users/rmunshi/opt/miniconda3/envs/omni/lib/python3.8/site-packages/dglke/eval.py", line 149, in main
test_sampler_head = eval_dataset.create_sampler('test', args.batch_size_eval,
File "/Users/rmunshi/opt/miniconda3/envs/omni/lib/python3.8/site-packages/dglke/dataloader/sampler.py", line 678, in create_sampler
return EvalSampler(self.g, edges, batch_size, neg_sample_size, neg_chunk_size,
File "/Users/rmunshi/opt/miniconda3/envs/omni/lib/python3.8/site-packages/dglke/dataloader/sampler.py", line 510, in init
self.sampler = EdgeSampler(g,
File "/Users/rmunshi/opt/miniconda3/envs/omni/lib/python3.8/site-packages/dgl/contrib/sampling/sampler.py", line 683, in init
self._sampler = _CAPI_CreateUniformEdgeSampler(
File "dgl/_ffi/_cython/./function.pxi", line 287, in dgl._ffi._cy3.core.FunctionBase.call
File "dgl/_ffi/_cython/./function.pxi", line 232, in dgl._ffi._cy3.core.FuncCall
File "dgl/_ffi/_cython/./base.pxi", line 155, in dgl._ffi._cy3.core.CALL
dgl._ffi.base.DGLError: [10:31:09] /tmp/dgl_src/include/dgl/packed_func_ext.h:117: Check failed: ObjectTypeChecker::Check(sptr.get()): Expected type graph.Graph but get graph.HeteroGraph
I was trying the example "Knowledge Graph Embedding using the Wikimedia knowledge graph." and given that WikiMedia is a heterogeneous graph, the current notebook wont work since the EdgeSampler is assuming the edges of a homogeneous graph.
Here is the error that i get when i run this:
%%time !DGLBACKEND=pytorch dglke_eval --dataset wikimedia --model_name TransE_l2 \ --neg_sample_size 200 --hidden_dim 400 --gamma 19.9 \ --batch_size_eval 16 --gpu 0 1 2 3 --model_path ./wikimedia/TransE_l2_wikimedia_0/ \ --data_path ~/Documents/WikiMedia/ --format raw_udd_hrt --data_files train.txt valid.txt test.txt --neg_sample_size_eval 10000 --no_eval_filter
Error:
Traceback (most recent call last): File "/Users/rmunshi/opt/miniconda3/envs/omni/bin/dglke_eval", line 8, in
sys.exit(main())
File "/Users/rmunshi/opt/miniconda3/envs/omni/lib/python3.8/site-packages/dglke/eval.py", line 149, in main
test_sampler_head = eval_dataset.create_sampler('test', args.batch_size_eval,
File "/Users/rmunshi/opt/miniconda3/envs/omni/lib/python3.8/site-packages/dglke/dataloader/sampler.py", line 678, in create_sampler
return EvalSampler(self.g, edges, batch_size, neg_sample_size, neg_chunk_size,
File "/Users/rmunshi/opt/miniconda3/envs/omni/lib/python3.8/site-packages/dglke/dataloader/sampler.py", line 510, in init
self.sampler = EdgeSampler(g,
File "/Users/rmunshi/opt/miniconda3/envs/omni/lib/python3.8/site-packages/dgl/contrib/sampling/sampler.py", line 683, in init
self._sampler = _CAPI_CreateUniformEdgeSampler(
File "dgl/_ffi/_cython/./function.pxi", line 287, in dgl._ffi._cy3.core.FunctionBase.call
File "dgl/_ffi/_cython/./function.pxi", line 232, in dgl._ffi._cy3.core.FuncCall
File "dgl/_ffi/_cython/./base.pxi", line 155, in dgl._ffi._cy3.core.CALL
dgl._ffi.base.DGLError: [10:31:09] /tmp/dgl_src/include/dgl/packed_func_ext.h:117: Check failed: ObjectTypeChecker::Check(sptr.get()): Expected type graph.Graph but get graph.HeteroGraph