Update README.md

Author: Edward-Sun

README.md

@@ -2,7 +2,7 @@
 # RotatE: Knowledge Graph Embedding by Relational Rotation in Complex Space
 **Introduction**
 
-This is the PyTorch implementation of the [RotatE](https://openreview.net/forum?id=HkgEQnRqYQ) model for knowledge graph embedding (KGE). We provide a toolkit that is quite efficient to train a large KGE model in a few hours on a single GPU.
+This is the PyTorch implementation of the [RotatE](https://openreview.net/forum?id=HkgEQnRqYQ) model for knowledge graph embedding (KGE). We provide a toolkit that give state-of-the-art performance of several popular KGE models. The toolkit is quite efficient, which is able to train a large KGE model in a few hours on a single GPU.
 
 **Implemented features**