Update README.md

README.md

@@ -1,6 +1,6 @@
-# PMC-OA-Beta Dataset
+# PMC-OA Dataset
 
-**News: We are about to release the PMC-OA dataset, there would be a link redirecting you to PMC-OA as soon as it's ready.**
+**News: We have released the PMC-OA dataset. You can choose the subset specifically.**
 
 [中文文档](./README.zh.md)
 
@@ -11,24 +11,27 @@
 ## Daraset Structure
 
 **PMC-OA** (seperated images, separated caption).
-- `train.jsonl`: metafile of train set
-- `valid.jsonl`: metafile of valid set
-- `test.jsonl`: metafile of test set
 - `images.zip`: images folder
+- `pmc_oa.jsonl`: dataset file of pmc-oa
+- `pmc_oa_beta.jsonl`: dataset file of pmc-oa-beta
 
-**PMC-OA Beta** is dataset of (seperated images, whole caption). And it's structure is the same as PMC-OA.
+~~- `train.jsonl`: metafile of train set~~
+~~- `valid.jsonl`: metafile of valid set~~
+~~- `test.jsonl`: metafile of test set~~
+
+The difference between PMC-OA & PMC-OA-Beta lies in the methods of processing captions.
+In PMC-OA, we utilize ChatGPT to help us divide compound captions into seperate ones.
+While PMC-OA-Beta keeps all the compound ones without division.
 
 
 ## Sample
 
-A row in `train.jsonl` is shown bellow,
+A row in `pmc_oa.jsonl` is shown bellow,
 
 ```python
 {
     "image": "PMC212319_Fig3_4.jpg",
     "caption": "A. Real time image of the translocation of ARF1-GFP to the plasma membrane ...",
-    "pmcid": "PMC212319",
-    "url_name": "1471-2121-4-13-3.jpg"
 }
 ```
 
@@ -36,6 +39,4 @@ Explanation to each key
 
 - image: path to the image
 - caption: corresponding to the image
-- pmcid: source paper's PMCID of the image
-- url_name: image name in the web link