---
license: apache-2.0
tags:
- generated_from_trainer
datasets:
- pszemraj/HC3-textgen-qa
metrics:
- accuracy
---

<!-- This model card has been generated automatically according to the information the Trainer had access to. You
should probably proofread and complete it, then remove this comment. -->

# pythia-6.9b-deduped for general QA

This model is a fine-tuned version of [EleutherAI/pythia-6.9b-deduped](https://huggingface.co/EleutherAI/pythia-6.9b-deduped) on the pszemraj/HC3-textgen-qa dataset.
It achieves the following results on the evaluation set:
- Loss: 1.2372
- Accuracy: 0.6769

## Model description

Text generation model trained on the HC3 text data of human questions + chatGPT answers.

### Usage

Install necessary packages for inference (_unless you have a big boi GPU_)
```bash
pip install -U -q transformers bitsandbytes accelerate
```

Basic inference example:

```python
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("pszemraj/pythia-6.9b-HC3")

model = AutoModelForCausalLM.from_pretrained(
    "pszemraj/pythia-6.9b-HC3", load_in_8bit=True, device_map="auto"
)

prompt = "I was wondering how much wood a woodchuck could chuck? <answer>"
inputs = tokenizer(prompt, return_tensors="pt")
inputs = inputs.to("cuda")
outputs = model.generate(**inputs, max_new_tokens=300)
result = tokenizer.batch_decode(outputs, skip_special_tokens=True)

import pprint as pp

pp.pprint(result[0])
```

The defautl `GenerationConfig` uses contrastive search with `top_k=4` and `penalty_alpha=0.6`. For more information on inference and parameters to use, see [the transformers docs](https://huggingface.co/docs/transformers/generation_strategies#decoding-strategies).

## Intended uses & limitations

- **Intended use:** research/exploration into comparing RLHF tuning vs. "guided"/specific tuning on "quality" datasets/responses of _"what the human would want as answer anyway"_
- This is not trained/fine-tuned with RLHF and therefore will not be as helpful/generalizable/safe as chatGPT.

## Training and evaluation data

```yaml
model-index:
- name: pythia-6.9b-hc3-qa-assistant
  results:
  - task:
      name: Causal Language Modeling
      type: text-generation
    dataset:
      name: pszemraj/HC3-textgen-qa
    metrics:
    - name: Accuracy
      type: accuracy
      value: 0.6768941789814655
```


## Training procedure

### Training results

| Training Loss | Epoch | Step | Validation Loss | Accuracy |
|:-------------:|:-----:|:----:|:---------------:|:--------:|
| 1.2598        | 0.99  | 79   | 1.3291          | 0.6496   |
| 0.7446        | 1.99  | 158  | 1.2372          | 0.6769   |