Update README.md

README.md

@@ -54,7 +54,8 @@ For quick start please have a look this [demo](https://github.com/ahmedssabir/Te
 
 
 
-For unsupervised learning
+For future work, we plan to extract the visual context from the caption (without using a visual classifier) and estimate the visual relatedness score by
+employing unsupervised learning (i.e. contrastive learning). (work in progress)
   
  1. [Download CC](https://www.dropbox.com/s/pc1uv2rf6nqdp57/CC_caption_40.txt.zip) -> Caption dataset from Conceptinal Caption (CC) 2M (2255927 captions)
  2. [Download CC+wiki](https://www.dropbox.com/s/xuov24on8477zg8/All_Caption_ID.csv?dl=0) -> CC+1M-wiki 3M (3255928)