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Minjie Wang d876680a36 [Model][Perf] Improve sage sampling performance (#1364)
* improve speed

* fix bugs

* upd reg test
2020-03-15 23:20:30 +08:00

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Inductive Representation Learning on Large Graphs (GraphSAGE)
============
- Paper link: [http://papers.nips.cc/paper/6703-inductive-representation-learning-on-large-graphs.pdf](http://papers.nips.cc/paper/6703-inductive-representation-learning-on-large-graphs.pdf)
- Author's code repo: [https://github.com/williamleif/graphsage-simple](https://github.com/williamleif/graphsage-simple). Note that the original code is
simple reference implementation of GraphSAGE.
Requirements
------------
- requests
``bash
pip install requests
``
Results
-------
Run with following (available dataset: "cora", "citeseer", "pubmed")
```bash
python3 train_full.py --dataset cora --gpu 0
```
* cora: ~0.8330
* citeseer: ~0.7110
* pubmed: ~0.7830
Train w/ mini-batch sampling (on the Reddit dataset)
```bash
python3 train_sampling.py
```
Accuracy: 0.9504