SentimentClassifier.si

This model is a fine-tuned version of Ransaka/sinhala-bert-medium-v2 on an unknown dataset. It achieves the following results on the evaluation set:

Loss: 0.2358
F1: 0.8877

Intended uses & limitations

More information needed

Training and evaluation data

Labels

  NEGATIVE: 1
  POSITIVE: 0

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

learning_rate: 0.0002
train_batch_size: 16
eval_batch_size: 16
seed: 42
optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
lr_scheduler_type: linear
training_steps: 1000

Training results

Training Loss	Epoch	Step	Validation Loss	F1
0.4053	0.08	100	0.2802	0.8677
0.3768	0.16	200	0.3123	0.8616
0.3334	0.24	300	0.2810	0.8732
0.2906	0.32	400	0.2554	0.8779
0.3027	0.4	500	0.2595	0.8836
0.2612	0.48	600	0.2797	0.8592
0.2568	0.56	700	0.2474	0.8785
0.2325	0.64	800	0.2546	0.8816
0.2272	0.72	900	0.2424	0.8878
0.2331	0.8	1000	0.2358	0.8877

Model performance on validation dataset

              precision    recall  f1-score   support

           0       0.95      0.92      0.93      6943
           1       0.82      0.88      0.84      2913

    accuracy                           0.90      9856
   macro avg       0.88      0.90      0.89      9856
weighted avg       0.91      0.90      0.91      9856

Framework versions

Transformers 4.35.2
Pytorch 2.1.0+cu118
Datasets 2.15.0
Tokenizers 0.15.0