AmsterdamDocClassificationLlama200T2Epochs

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AmsterdamDocClassificationLlama200T2Epochs

As part of the Assessing Large Language Models for Document Classification project by the Municipality of Amsterdam, we fine-tune Mistral, Llama, and GEITje for document classification. The fine-tuning is performed using the AmsterdamBalancedFirst200Tokens dataset, which consists of documents truncated to the first 200 tokens. In our research, we evaluate the fine-tuning of these LLMs across one, two, and three epochs. This model is a fine-tuned version of meta-llama/Llama-2-7b-chat-hf and has been fine-tuned for two epochs.

It achieves the following results on the evaluation set:

• Loss: 0.8173

Training and evaluation data

• The training data consists of 9900 documents and their labels formatted into conversations.
• The evaluation data consists of 1100 documents and their labels formatted into conversations.

Training procedure

See the GitHub for specifics about the training and the code.

Training hyperparameters

The following hyperparameters were used during training:

• learning_rate: 1e-05
• train_batch_size: 2
• eval_batch_size: 8
• seed: 42
• gradient_accumulation_steps: 8
• total_train_batch_size: 16
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: cosine
• lr_scheduler_warmup_ratio: 0.1
• num_epochs: 2

Training results

Training time: it took 80 minutes to fine-tune the model for two epochs.

Framework versions

• Transformers 4.41.1
• Pytorch 2.3.0+cu121
• Datasets 2.19.1
• Tokenizers 0.19.1

Acknowledgements

This model was trained as part of [insert thesis info] in collaboration with Amsterdam Intelligence for the City of Amsterdam.