Rishi Puri

`segment_matmul` integration from `pyg-lib`

6

### 🚀 The feature, motivation and pitch - `pyg-lib` issue: https://github.com/pyg-team/pyg-lib/issues/49 - `pyg-lib` PR: https://github.com/pyg-team/pyg-lib/pull/51 Need to integrate this into the backend of PyG's heterogeneous GNNs.

Minor fix for `pyg-lib` usage in `HeteroConv` and `RGCNConv`

5

pyg_lib pathway is chosen if cuda is available and pyg_lib is available. but if the input is not cuda we should not be using the pyg_lib pathway. simple fix without...

`OGBMAG240m` example

6

Epoch: 20, Step: 1000, Loss: 0.8472, Train Acc: 72.31%, Most Recent Step Time: 0.1662s Epoch: 20, Loss: 0.8822, Train Acc:72.31%, Average Step Time: 0.1624s Validation Accuracy: 68.7001% Test Accuracy: 68.6972%...

Improvements to multinode papers100m default hyperparams and adding eval on all ranks

1

> using main branch of PyG (16 GraceHopper nodes): > Val Acc: 0.4546 > Test Acc: 0.3770 > > using PR branch (2 GraceHopper nodes due to availability): > Validation...

Improvements for Papers100m single gpu and single node multi gpu examples (Cugraph, GATConv, better default hyperparams, eval on all ranks)

8

Introduces improvements to NVIDIA GPU examples: - Adds support for cuGraph data loading - Adds `GAT` in addition to `GCN` - Enables evaluation on all ranks - Improves default hyperparams...

CI failing for `test_dist_neighbor_sampler_hetero[False]`

1

### 🐛 Describe the bug ``` test/distributed/test_dist_neighbor_sampler.py::test_dist_neighbor_sampler_hetero[False] Computing METIS partitioning... double free or corruption (!prev) ``` ### Versions using PyG commit from Simplify RecSys example (#8904) 3a56d4bfd50f16515138be73b748fa586747c3ef

needs testing

[Dataset] add MedShapeNet to datasets

2

### 🚀 The feature, motivation and pitch https://medshapenet.ikim.nrw/ Adding this dataset to PyG w/ an example of training a simple GNN that would enable exploration at scale across the community...

Add G-retriever (GNN+LLM) example

6

1. https://github.com/pyg-team/pytorch_geometric/pull/9462 2. https://github.com/pyg-team/pytorch_geometric/pull/9480 3. https://github.com/pyg-team/pytorch_geometric/pull/9481 4. **->** https://github.com/pyg-team/pytorch_geometric/pull/9167 --- repro: Latest NVIDIA PyG container + `git config --global credential.helper store; huggingface-cli login; cd /opt/pyg; pip uninstall -y torch-geometric; rm...

recent changes to pip installation gives weird error when uninstalling

4

### 😵 Describe the installation problem so if I have an old installation of pyg-lib I can uninstall it: ``` root@8239e7e0e1e1:/opt/pyg/pyg-lib# pip uninstall -y pyg-lib Found existing installation: pyg-lib 0.1.0...