simpo-train-largest-30-ppl-rejected

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simpo-train-largest-30-ppl-rejected

This model is a fine-tuned version of google/gemma-2-9b-it on the jz666/gemma2-ultrafeedback-ppl-split dataset. It achieves the following results on the evaluation set:

• Loss: 4.2564
• Rewards/chosen: -7.0511
• Rewards/rejected: -8.3154
• Rewards/accuracies: 0.6189
• Rewards/margins: 1.2643
• Logps/rejected: -0.8315
• Logps/chosen: -0.7051
• Logits/rejected: -7.2997
• Logits/chosen: -7.4026

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: 8e-07
• train_batch_size: 2
• eval_batch_size: 4
• seed: 42
• distributed_type: multi-GPU
• num_devices: 4
• gradient_accumulation_steps: 16
• total_train_batch_size: 128
• total_eval_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: 1

Training results

Framework versions

• Transformers 4.44.2
• Pytorch 2.7.0+cu128
• Datasets 2.18.0
• Tokenizers 0.19.1