This model is a fine-tuned version of lole25/phi-2-sft-ultrachat-lora on the HuggingFaceH4/ultrafeedback_binarized dataset. It achieves the following results on the evaluation set:

Loss: 2156.2256
Rewards/chosen: -0.1105
Rewards/rejected: -0.1771
Rewards/accuracies: 0.6940
Rewards/margins: 0.0666
Logps/rejected: -249.1476
Logps/chosen: -271.2955
Logits/rejected: 0.7668
Logits/chosen: 0.6624

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: 5e-06
train_batch_size: 4
eval_batch_size: 4
seed: 42
distributed_type: multi-GPU
num_devices: 4
gradient_accumulation_steps: 4
total_train_batch_size: 64
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: 2

Training results

Training Loss	Epoch	Step	Validation Loss	Rewards/chosen	Rewards/rejected	Rewards/accuracies	Rewards/margins	Logps/rejected	Logps/chosen	Logits/rejected	Logits/chosen
2494.2439	0.21	100	2494.1194	-0.0001	-0.0010	0.5480	0.0009	-231.5405	-260.2577	0.9164	0.8142
2425.7957	0.42	200	2420.3296	-0.0052	-0.0154	0.6560	0.0101	-232.9728	-260.7673	0.9218	0.8183
2310.102	0.63	300	2309.9451	-0.0300	-0.0576	0.6680	0.0276	-237.1959	-263.2440	0.9088	0.8041
2159.0707	0.84	400	2236.2759	-0.0634	-0.1085	0.6840	0.0451	-242.2857	-266.5839	0.8637	0.7578
2176.8641	1.05	500	2197.5420	-0.0903	-0.1463	0.6980	0.0560	-246.0634	-269.2716	0.8180	0.7125
2066.3285	1.26	600	2177.3389	-0.1014	-0.1628	0.6960	0.0614	-247.7128	-270.3855	0.7927	0.6879
2119.5369	1.47	700	2166.3855	-0.1054	-0.1702	0.6960	0.0648	-248.4533	-270.7824	0.7771	0.6726
2096.7854	1.67	800	2159.7104	-0.1091	-0.1756	0.6960	0.0665	-248.9965	-271.1501	0.7684	0.6641
2094.5041	1.88	900	2158.6299	-0.1103	-0.1768	0.6980	0.0665	-249.1140	-271.2745	0.7690	0.6646

Framework versions

PEFT 0.7.1
Transformers 4.36.2
Pytorch 2.1.2+cu118
Datasets 2.14.6
Tokenizers 0.15.2

lole25/phi-2-ipo-ultrafeedback-lora

phi-2-ipo-ultrafeedback-lora

Model description

Intended uses & limitations

Training and evaluation data

Training procedure

Training hyperparameters

Training results

Framework versions

lole25/
phi-2-ipo-ultrafeedback-lora