Update README.md

README.md

@@ -43,7 +43,7 @@ cat amex_images_part_* > amex_images.zip
 
 #### UIBert
 
-This is a dataset extended from Rico for two tasks: similar UI component retrieval and referring expression component retrieval [2].
+This is a dataset extended from Rico dataset [2] for two tasks: similar UI component retrieval and referring expression component retrieval [3].
 
 The annotation data are stored in
 
@@ -53,9 +53,28 @@ The UIBert images are stored in
 
 - `UIBert.zip`
 
-#### Widget Captioning
-Widget Captioning data are collected by [2]. 
+#### Widget Captioning and RICOSCA
+Widget Captioning data are collected by [4]. 
+RICOSCA is a dataset automatically labeled using Android VH in [5]
 
 The annotation data are stored in
 
--'amex_raw.json'
+- `widget_captioning.json`
+- `ricosca.json`
+
+The rico images are stored in 
+
+- `rico_imgs.zip`
+
+#### Android_world_data
+
+This part of data are sampled from a android environment for building and benchmarking autonomous computer control agents [6].
+
+The annotation data are stored in
+
+- `aw_mobile.json`
+
+The rico images are stored in 
+
+- `mobile_images.zip`
+