Update README.md

Add Initial validation results on UNLP 2023 Shared Task in Grammatical Error Correction for Ukrainian

README.md

@@ -57,6 +57,20 @@ The following hyperparameters were used during training:
 | 0.4387        | 1.0   | 3242 | 0.6192          | 0.5068    | 0.2592 | 0.3430 | 0.9320   |
 | 0.3599        | 2.0   | 6484 | 0.6379          | 0.5083    | 0.2742 | 0.3562 | 0.9330   |
 
+The model was evaluated on the validation dataset provided in the [UNLP 2023 Shared Task in Grammatical Error Correction for Ukrainian](https://github.com/asivokon/unlp-2023-shared-task/tree/main)
+
+```
+=========== Span-Based Correction ============
+TP	FP	FN	Prec	Rec	F0.5
+433	229	794	0.6541	0.3529	0.5587
+==============================================
+
+
+============ Span-Based Detection ============
+TP	FP	FN	Prec	Rec	F0.5
+498	163	758	0.7534	0.3965	0.6385
+==============================================
+```
 
 ### Framework versions