k050506koch
commited on
Commit
•
2789c02
1
Parent(s):
59e5c8c
Enhance README
Browse files
README.md
CHANGED
@@ -1,115 +1,21 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
# GPT3
|
2 |
|
3 |
Welcome to the GPT3 repository! This project is an attempt to recreate the architecture and approach from the original OpenAI GPT-3 paper. The repository includes scripts for training, fine-tuning, and inference of a GPT-3-like model using PyTorch and the Hugging Face Transformers library.
|
|
|
4 |
|
5 |
-
|
6 |
-
|
7 |
-
## Repository Structure
|
8 |
-
### Files
|
9 |
-
|
10 |
-
- **[gpt3_stable_17m.py](gpt3_stable_17m.py)**: Script for training the GPT-3 model which has approximateley 17,867,008 parameters.
|
11 |
-
- **[gpt3.py](gpt3.py)**: Script for training the GPT-3 model with cross-validation.
|
12 |
-
- **[inference.py](inference.py)**: Script for running inference with the trained GPT-3 model.
|
13 |
-
- **[gpt3-SFT.py](gpt3-SFT.py)**: Script for testing and fine-tuning the GPT-3 model with Supervised Fine-Tuning (SFT).
|
14 |
-
|
15 |
-
## Key Features
|
16 |
-
|
17 |
-
- **Custom Model Architecture**: Implements custom GPT-3 model components such as [`CustomGPT2Attention`](gpt3-17m.py#L136), [`CustomGPT2MLP`](gpt3-17m.py#L143), [`CustomGPT2Block`](gpt3-17m.py#L150), and [`CustomGPT2LMHeadModel`](gpt3-17m.py#L235).
|
18 |
-
- **Training Loop**: Includes gradient accumulation, gradient clipping, and perplexity computation.
|
19 |
-
- **Inference**: Supports text generation stream with top-k and top-p filtering.
|
20 |
-
- **Logging and Checkpointing**: Uses Weights & Biases for logging and saves model checkpoints periodically.
|
21 |
-
|
22 |
-
## Getting Started
|
23 |
-
|
24 |
-
### Prerequisites
|
25 |
-
|
26 |
-
- Python 3.8+ (I used 3.12)
|
27 |
-
- PyTorch (Stable or Nightly)
|
28 |
-
- Transformers (Hugging Face)
|
29 |
-
- Datasets
|
30 |
-
- Weights & Biases (wandb)
|
31 |
-
|
32 |
-
### Installation
|
33 |
-
|
34 |
-
1. Clone the repository:
|
35 |
-
```sh
|
36 |
-
git clone https://github.com/krll-corp/GPT3.git
|
37 |
-
cd GPT3
|
38 |
-
```
|
39 |
-
|
40 |
-
2. Install the required packages:
|
41 |
-
```sh
|
42 |
-
pip install -U transformers datasetes evaluate torch wandb
|
43 |
-
```
|
44 |
-
|
45 |
-
### Training
|
46 |
-
|
47 |
-
To train the model, run the following command:
|
48 |
-
|
49 |
-
```sh
|
50 |
-
python gpt3-17m.py
|
51 |
-
|
52 |
-
|
53 |
-
# on MacOS or Linux it's
|
54 |
-
python3 gpt3-17m.py
|
55 |
-
|
56 |
-
```
|
57 |
-
|
58 |
-
### Inference
|
59 |
-
|
60 |
-
To generate text using the trained model, run:
|
61 |
-
|
62 |
-
```sh
|
63 |
-
python inference.py
|
64 |
-
|
65 |
-
|
66 |
-
# on MacOS or Linux
|
67 |
-
python3 gpt3-inference_v2.py
|
68 |
-
```
|
69 |
-
|
70 |
-
### Fine-Tuning
|
71 |
-
|
72 |
-
If you have trained a foundation model
|
73 |
-
```sh
|
74 |
-
python gpt3-SFT.py
|
75 |
-
|
76 |
-
# on MacOS or Linux
|
77 |
-
python3 gpt3-SFT.py
|
78 |
-
```
|
79 |
-
|
80 |
-
## Usage
|
81 |
-
|
82 |
-
### Training Script
|
83 |
-
|
84 |
-
The training script initializes the model, optimizer, and learning rate scheduler. It then enters a training loop where it performs forward and backward passes, applies gradient clipping, and updates the model parameters. The aim of the script is to train a foundation model which can then be fine-tuned for chat / question answering / etc.
|
85 |
-
|
86 |
-
### Inference Script
|
87 |
-
|
88 |
-
The inference script loads a pre-trained model and tokenizer, moves the model to the appropriate device, and generates text based on user input using the [`generate_text_stream`](inference.py#L246) function.
|
89 |
-
|
90 |
-
## Custom Components
|
91 |
-
|
92 |
-
Everything was taken from official GPT-2 implementation
|
93 |
-
|
94 |
-
### CustomGPT2Attention
|
95 |
-
|
96 |
-
A custom implementation of the GPT-3 attention mechanism with biases included.
|
97 |
-
|
98 |
-
### CustomGPT2MLP
|
99 |
-
|
100 |
-
A custom implementation of the GPT-3 MLP with biases and standard GeLU activation.
|
101 |
-
|
102 |
-
### CustomGPT2Block
|
103 |
-
|
104 |
-
A custom implementation of the GPT-3 block with optional pre-layer normalization.
|
105 |
-
|
106 |
-
### CustomGPT2LMHeadModel
|
107 |
-
|
108 |
-
A custom implementation of the GPT-3 language model head with additional keyword arguments support.
|
109 |
|
110 |
## Contributing
|
111 |
|
112 |
-
Contributions are welcome! Please open an issue or submit a pull request for any improvements or bug fixes.
|
113 |
|
114 |
## License
|
115 |
|
@@ -121,4 +27,4 @@ Thanks OpenAI, HuggingFace and Pytorch for making this project possible!
|
|
121 |
|
122 |
- [OpenAI GPT-3 Paper](https://arxiv.org/abs/2005.14165)
|
123 |
- [Hugging Face Transformers](https://github.com/huggingface/transformers)
|
124 |
-
- [PyTorch](https://pytorch.org/)
|
|
|
1 |
+
---
|
2 |
+
license: mit
|
3 |
+
datasets:
|
4 |
+
- HuggingFaceFW/fineweb
|
5 |
+
language:
|
6 |
+
- en
|
7 |
+
pipeline_tag: text-generation
|
8 |
+
---
|
9 |
# GPT3
|
10 |
|
11 |
Welcome to the GPT3 repository! This project is an attempt to recreate the architecture and approach from the original OpenAI GPT-3 paper. The repository includes scripts for training, fine-tuning, and inference of a GPT-3-like model using PyTorch and the Hugging Face Transformers library.
|
12 |
+
Here are located weights of dev checkpoints of my models. You can always download a folder, paste it's path inside inference.py and chat with them.
|
13 |
|
14 |
+
# **You can find all code on [GitHub](https://github.com/krll-corp/GPT3)**
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15 |
|
16 |
## Contributing
|
17 |
|
18 |
+
Contributions are welcome! I'm just a student who is interested in AI so my code may be incorrect or have logical issues. Please open an issue or submit a pull request for any improvements or bug fixes, I will be happy.
|
19 |
|
20 |
## License
|
21 |
|
|
|
27 |
|
28 |
- [OpenAI GPT-3 Paper](https://arxiv.org/abs/2005.14165)
|
29 |
- [Hugging Face Transformers](https://github.com/huggingface/transformers)
|
30 |
+
- [PyTorch](https://pytorch.org/)
|