finbert-tone-finetuned-fintwitter-classification

This model is a fine-tuned version of yiyanghkust/finbert-tone on Twitter Financial News dataset. It achieves the following results on the evaluation set:

• Loss: 1.4078
• Accuracy: 0.8840
• F1: 0.8838
• Precision: 0.8838
• Recall: 0.8840

Model description

Model determines the financial sentiment of given tweets. Given the unbalanced distribution of the class labels, the weights were adjusted to pay attention to the less sampled labels which should increase overall performance..

Intended uses & limitations

More information needed

Training and evaluation data

More information needed

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

• learning_rate: 2e-05
• 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
• num_epochs: 20
• mixed_precision_training: Native AMP

Training results

Training Loss	Epoch	Step	Validation Loss	Accuracy	F1	Precision	Recall
0.6385	1.0	597	0.3688	0.8668	0.8693	0.8744	0.8668
0.3044	2.0	1194	0.3994	0.8744	0.8726	0.8739	0.8744
0.1833	3.0	1791	0.6212	0.8781	0.8764	0.8762	0.8781
0.1189	4.0	2388	0.8370	0.8740	0.8743	0.8748	0.8740
0.0759	5.0	2985	0.9107	0.8807	0.8798	0.8796	0.8807
0.0291	6.0	3582	0.9711	0.8836	0.8825	0.8821	0.8836
0.0314	7.0	4179	1.1305	0.8819	0.8811	0.8812	0.8819
0.0217	8.0	4776	1.0190	0.8811	0.8813	0.8816	0.8811
0.0227	9.0	5373	1.1940	0.8844	0.8832	0.8838	0.8844
0.0156	10.0	5970	1.2595	0.8752	0.8768	0.8801	0.8752
0.0135	11.0	6567	1.1931	0.8760	0.8768	0.8780	0.8760
0.009	12.0	7164	1.2154	0.8857	0.8852	0.8848	0.8857
0.0058	13.0	7761	1.3874	0.8748	0.8759	0.8776	0.8748
0.009	14.0	8358	1.4193	0.8740	0.8754	0.8780	0.8740
0.0042	15.0	8955	1.2999	0.8807	0.8800	0.8796	0.8807
0.0028	16.0	9552	1.3428	0.8802	0.8805	0.8817	0.8802
0.0029	17.0	10149	1.3959	0.8807	0.8807	0.8810	0.8807
0.0022	18.0	10746	1.4149	0.8827	0.8823	0.8824	0.8827
0.0037	19.0	11343	1.4078	0.8840	0.8838	0.8838	0.8840
0.001	20.0	11940	1.4236	0.8823	0.8823	0.8825	0.8823

Framework versions

• Transformers 4.25.1
• Pytorch 1.13.0+cu116
• Datasets 2.8.0
• Tokenizers 0.13.2