GitLab

* Update

* Update

* Update dependencies

* Update

* Update

* Fix ogbn-products gat

* Update

* Update

* Reformat

* Fix typo in node2vec_random_walk

* Specify file encoding

* Working for 6.7

* Update

* Fix subgraph

* Fix doc for sample_neighbors_biased

* Fix hyperlink

* Add example for udf cross reducer

* Fix

* Add example for slice_batch

* Replace dgl.bipartite

* Fix GATConv

* Fix math rendering

* Fix doc
Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-17.us-west-2.compute.internal>
Co-authored-by: Jinjing Zhou <VoVAllen@users.noreply.github.com>
Co-authored-by: Ubuntu <ubuntu@ip-172-31-22-156.us-west-2.compute.internal>

* multi-GPU node classification tutorial

* Update 2_node_classification.py

* fixes

* elaborate a bit more

* address comments

* address comments

* Update

* Update

* Update tutorials/multi/1_graph_classification.py
Co-authored-by: Tong He <hetong007@gmail.com>

* Update

* Update

* Update
Co-authored-by: Ubuntu <ubuntu@ip-172-31-4-21.us-west-2.compute.internal>
Co-authored-by: Tong He <hetong007@gmail.com>