Update README.md

README.md

@@ -22,11 +22,21 @@ It achieves the following results on the evaluation set:
 
 ## Model description
 
-More information needed
+The model is fine-tuned with academic publications in Linguistics, to classify sentences in publications into 4 classes.
+
+The 4 classes:
+0: out of scope - materials that are of low significance, eg. page number, noise from OCR/pdf-to-text convertion
+1: main text - texts that are the main texts of the publication, to be used for down-stream tasks
+2: examples - texts that are captions of the figures, or quotes or excerpts
+3: references - references of the publication, excluding in-text citations
 
 ## Intended uses & limitations
 
-More information needed
+Intended uses:
+- to extract main text in academic texts for down-stream tasks
+
+Limitations:
+- training and evaluation data is limited to English, and academic texts in Linguistics
 
 ## Training and evaluation data