Rex Ying

icon indicating a website link https://www.cs.yale.edu/homes/ying-rex/

icon company @Graph-and-Geometric-Learning icon location New Haven icon location I'm an assistant professor in the Department of Computer Science at Yale University, working on graph learning, geometric embeddings and explainable models.

Results 64 comments of Rex Ying

Do not support multi-relational edges

Working on a release of GNN library for domain experts to very easily use a variety of GNN (including minibatch GraphSAGE) for many kinds of tasks. For most tasks, one...

About Disjointed Graph

I think in this case you can just treat the data as a single disjoint graph. You don't have to separate them. See our other examples such as reddit, where...

cannot converge use tf.nn.l2_normalize

I think this might be an specific issue about your dataset. In my experiment however, I have not encountered this before. With l2_normalize, the model essentially embeds the nodes into...

Imbalance Dataset distribution

We recently made an update of the paper (should be available on arxiv in a few days), where we changed the setting to focus on matching neighborhood as well as...