bert-base-uncased-Twitter_Sentiment_Analysis_v2

This model is a fine-tuned version of bert-base-uncased on the None dataset. It achieves the following results on the evaluation set:

• Loss: 0.5809
• Accuracy: 0.8522
• Weighted f1: 0.8507
• Micro f1: 0.8522
• Macro f1: 0.8007
• Weighted recall: 0.8522
• Micro recall: 0.8522
• Macro recall: 0.8006
• Weighted precision: 0.8503
• Micro precision: 0.8522
• Macro precision: 0.8025

Model description

More information needed

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: 64
• eval_batch_size: 64
• seed: 42
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: linear
• num_epochs: 12

Training results

Training Loss	Epoch	Step	Validation Loss	Accuracy	Weighted f1	Micro f1	Macro f1	Weighted recall	Micro recall	Macro recall	Weighted precision	Micro precision	Macro precision
0.3896	1.0	183	0.3073	0.8022	0.7743	0.8022	0.6960	0.8022	0.8022	0.6914	0.8053	0.8022	0.7880
0.2488	2.0	366	0.2937	0.8474	0.8409	0.8474	0.7880	0.8474	0.8474	0.7747	0.8429	0.8474	0.8132
0.1766	3.0	549	0.3115	0.8398	0.8298	0.8398	0.7750	0.8398	0.8398	0.7613	0.8355	0.8398	0.8111
0.1253	4.0	732	0.3354	0.8487	0.8406	0.8487	0.7843	0.8487	0.8487	0.7695	0.8448	0.8487	0.8167
0.09	5.0	915	0.4137	0.8474	0.8447	0.8474	0.7930	0.8474	0.8474	0.7932	0.8455	0.8474	0.7985
0.0677	6.0	1098	0.4872	0.8494	0.8491	0.8494	0.7977	0.8494	0.8494	0.8068	0.8511	0.8494	0.7930
0.0501	7.0	1281	0.4959	0.8576	0.8556	0.8576	0.8066	0.8576	0.8576	0.8063	0.8558	0.8576	0.8105
0.0415	8.0	1464	0.5412	0.8515	0.8505	0.8515	0.8003	0.8515	0.8515	0.8017	0.8503	0.8515	0.8000
0.0323	9.0	1647	0.5969	0.8480	0.8480	0.8480	0.7939	0.8480	0.8480	0.7918	0.8481	0.8480	0.7961
0.0253	10.0	1830	0.5560	0.8549	0.8526	0.8549	0.8024	0.8549	0.8549	0.8016	0.8527	0.8549	0.8073
0.0204	11.0	2013	0.5697	0.8522	0.8494	0.8522	0.7970	0.8522	0.8522	0.7840	0.8482	0.8522	0.8122
0.019	12.0	2196	0.5809	0.8522	0.8507	0.8522	0.8007	0.8522	0.8522	0.8006	0.8503	0.8522	0.8025

Framework versions

• Transformers 4.26.1
• Pytorch 1.12.1
• Datasets 2.9.0
• Tokenizers 0.12.1