athirdpath/Nethena-20b-Glue-LORA

This model is a fine-tuned version of NeverSleep/Nethena-20B on a private dataset. It achieves the following results on the evaluation set:

• Loss: 1.3864

Model description

athirdpath/Nethena-20b-Glued-LORA is a 128 rank LORA for RP, trained on NeverSleep/Nethena-20B. It is unalligned and NSFW-oriented.

This is a test, exploring the effects of "gluing" the components of the 20b model together to reduce the iconic word replacement errors, increase lucidity, and improve recall.

Training and evaluation data

The private ~500k token dataset used to train the LORA was Alpaca formatted and focused on 4 primary categories:

- Medical texts (on psychology, reproductive organs, anatomy, and pregnancy). These are formatted so the model, in character as a doctor or therapist, answers a patient's question in short to medium form.
- Excerpts from short stories and novellas (erotic and romantic) centered around both realistic and fantastic situations, covering several fetishes as well. These are sliced into ~2048 token chunks, and these long-form responses are all tied to the command “Enter narrator mode.” in the instructions.
- A selection from PIPPA, using a wide keyword search for tokens associated with low quality human or AI data to remove those responses, then a positive search was done for words and phrases associated with a higher reading level. These are converted to Alpaca with “Enter RP mode.” in all the instruction fields.
- ~18k tokens of GPT-4 generated data on role-playing from various characters’ perspectives, focusing on different situations and emotions. Includes many multi-turn conversations.

Training hyperparameters

The following hyperparameters were used during training:

• learning_rate: 2e-05
• train_batch_size: 4
• eval_batch_size: 4
• seed: 42
• gradient_accumulation_steps: 5
• total_train_batch_size: 20
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: cosine
• lr_scheduler_warmup_steps: 10
• num_epochs: 3

Training results

Training Loss	Epoch	Step	Validation Loss
1.955	0.38	25	1.9037
1.6598	0.75	50	1.6192
1.5649	1.13	75	1.5010
1.4424	1.5	100	1.4424
1.4142	1.88	125	1.4068
1.4951	2.25	150	1.3908
1.4418	2.63	175	1.3864

Framework versions

• Transformers 4.34.1
• Pytorch 2.1.0+cu118
• Datasets 2.14.6
• Tokenizers 0.14.1