Update README.md

README.md

@@ -54,7 +54,7 @@ for text in texts:
     scores[text] = outputs.logits[0,1].item()
 ```
 
-Here is how to use this model to perfom masked language modeling:
+Here is how to use this model to perform masked language modeling:
 
 ```python
 from transformers import BridgeTowerProcessor, BridgeTowerForMaskedLM
@@ -99,7 +99,7 @@ The model was pre-trained for 10 epochs on an Intel AI supercomputing cluster us
 The optimizer used was AdamW with a learning rate of 1e-7. No data augmentation was used except for center-crop. The image resolution in pre-training is set to 294 x 294. 
 
 ## Evaluation results
-Please refer to [Table 5](https://arxiv.org/pdf/2206.08657.pdf) for BridgeTower's performance on Image Retrieval and other down stream tasks. 
+Please refer to [Table 5](https://arxiv.org/pdf/2206.08657.pdf) for BridgeTower's performance on Image Retrieval and other downstream tasks. 
 
 ### BibTeX entry and citation info
 ```bibtex