Update README.md

Author: quantumiracle

README.md

@@ -46,7 +46,7 @@ This repo only contains **PyTorch** Implementation.
 
 * Two versions of **QT-Opt** are implemented [here](https://github.com/quantumiracle/QT_Opt).
 
-* **PointNet** for landmarks generation from images with unsupervised learning is implemented [here](https://github.com/quantumiracle/PointNet_Landmarks_from_Image/tree/master). This method is also used for image-based reinforcement learning as a STOA algorithm, called **Transporter**.
+* **PointNet** for landmarks generation from images with unsupervised learning is implemented [here](https://github.com/quantumiracle/PointNet_Landmarks_from_Image/tree/master). This method is also used for image-based reinforcement learning as a SOTA algorithm, called **Transporter**.
 
   original paper: [Unsupervised Learning of Object Landmarksthrough Conditional Image Generation](https://papers.nips.cc/paper/7657-unsupervised-learning-of-object-landmarks-through-conditional-image-generation.pdf)