distilbert-base-uncased-US_Airline_Twitter_Sentiment_Analysis

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

• Loss: 0.5594
• Accuracy: 0.8466
• F1 Score: 0.8471

Model description

This is a sentiment analysis model of tweets from customers about US Airlines.

For more information on how it was created, check out the following link: https://github.com/DunnBC22/NLP_Projects/blob/main/Sentiment%20Analysis/Twitter%20Sentiment%20Analysis/Twitter%20US%20Airlines%20Sentiment%20Analysis.ipynb

Intended uses & limitations

This model is intended to demonstrate my ability to solve a complex problem using technology.

Training and evaluation data

Dataset Source: https://www.kaggle.com/datasets/crowdflower/twitter-airline-sentiment

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

• learning_rate: 2e-05
• train_batch_size: 128
• eval_batch_size: 128
• seed: 42
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: linear
• num_epochs: 8

Training results

Training Loss	Epoch	Step	Validation Loss	Accuracy	F1 Score
0.8015	1.0	92	0.5483	0.7952	0.8018
0.4795	2.0	184	0.4993	0.8233	0.8266
0.3995	3.0	276	0.5888	0.8205	0.8160
0.339	4.0	368	0.4935	0.8349	0.8350
0.2857	5.0	460	0.5100	0.8336	0.8370
0.2439	6.0	552	0.5275	0.8377	0.8400
0.2181	7.0	644	0.5463	0.8418	0.8426
0.1983	8.0	736	0.5594	0.8466	0.8471

Framework versions

• Transformers 4.21.3
• Pytorch 1.12.1
• Datasets 2.4.0
• Tokenizers 0.12.1