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# LLM Alignment Assistant
# 🌌 LLM Alignment Assistant - Your Template for Aligning Language Models

## 🌟 Overview
## 📌 Introduction

**LLM Alignment Assistant** is an advanced tool designed to assist in aligning large language models (LLMs) with desired human values and objectives. This project offers a full-stack approach to training, fine-tuning, deploying, and monitoring LLMs using **Reinforcement Learning from Human Feedback (RLHF)**. The system also incorporates evaluation metrics to ensure ethical and effective use of language models. The assistant provides a user-friendly interface for exploring the alignment, visualization of training metrics, and deploying the system at scale using cloud-native technologies.
**LLM Alignment Assistant** is not just a comprehensive tool for aligning large language models (LLMs), but also serves as a **powerful template** for building your own LLM alignment application. This repository is designed to provide a full stack of functionality, acting as a starting point to customize and extend for your own LLM alignment needs. Whether you are a researcher, developer, or data scientist, this template provides a solid foundation for efficiently creating and deploying LLMs tailored to align with human values and objectives.

![✨ Architecture Diagram](assets/architecture_diagram.png)

## Key Features
## ✨ Features

- **🖥️ User-Friendly Web Interface**: A sleek, intuitive UI for interacting with the LLM and viewing alignment results.
- **📊 Interactive Training**: Train models using RLHF, with dynamic metrics displayed in real-time.
- **🛠️ Data Augmentation & Preprocessing**: Advanced preprocessing scripts, including tokenization, cleaning, and data augmentation using NLP techniques.
- **⚙️ Scalable Deployment**: Easy deployment via Docker and Kubernetes, with horizontal scaling capabilities.
- **🔍 Explainability & Monitoring**: Incorporates SHAP or LIME-based explainability features along with live monitoring dashboards.
- **🌐 Interactive Web Interface**: A user-friendly interface for interacting with the LLM, training models, and viewing alignment metrics.
- **🧠 Training with RLHF**: Reinforcement Learning from Human Feedback to ensure model alignment with human preferences.
- **🛠️ Data Augmentation & Preprocessing**: Advanced preprocessing, tokenization, and data augmentation with back-translation and paraphrasing.
- **🔄 Transfer Learning**: Utilize pre-trained models like BERT for improved performance on specific tasks.
- **📦 Scalable Deployment**: Docker and Kubernetes-based deployment with Horizontal Pod Autoscaling (HPA).
- **🔍 Model Explainability**: SHAP-based dashboards for understanding model decisions.
- **📊 User Feedback Loop**: Collection of user ratings for fine-tuning models continuously.

## 🗂️ Project Structure
## 📂 Project Structure

- **📁 app/**: Contains the UI and the backend logic of the web interface.
- `ui.py`: Manages routes and interactions with the UI.
- `static/`: Contains styles and JavaScript for an appealing UI.
- `templates/`: HTML templates for rendering the web pages.
- **📁 data/**: Scripts and datasets for generating, downloading, and processing data.
- **📁 deployment/**: Docker, Kubernetes configurations, and Helm charts to manage deployments.
- **📁 src/**: Core functionality, including training, evaluation, and preprocessing scripts.
- **📁 tests/**: Unit and integration tests to ensure quality across the different components.
- **`app/`**: Contains API and UI code.
- `auth.py`, `feedback.py`, `ui.py`: API endpoints for user interaction, feedback collection, and general interface management.
- **Static Files**: JavaScript (`app.js`, `chart.js`), CSS (`styles.css`), and Swagger API documentation (`swagger.json`).
- **Templates**: HTML templates (`chat.html`, `feedback.html`, `index.html`) for UI rendering.

## 🛠️ Setup
- **`src/`**: Core logic and utilities for preprocessing and training.
- **Preprocessing** (`preprocessing/`):
- `preprocess_data.py`: Combines original and augmented datasets and applies text cleaning.
- `tokenization.py`: Handles tokenization.
- **Training** (`training/`):
- `fine_tuning.py`, `transfer_learning.py`, `retrain_model.py`: Scripts for training and retraining models.
- `rlhf.py`, `reward_model.py`: Scripts for reward model training using RLHF.
- **Utilities** (`utils/`): Common utilities (`config.py`, `logging.py`, `validation.py`).

### 📋 Prerequisites
- **`dashboards/`**: Performance and explainability dashboards for monitoring and model insights.
- `performance_dashboard.py`: Displays training metrics, validation loss, and accuracy.
- `explainability_dashboard.py`: Visualizes SHAP values to provide insight into model decisions.

- Python 3.8+
- Docker & Docker Compose
- Kubernetes (Minikube or any cloud provider)
- Node.js (for front-end enhancements)
- **`tests/`**: Unit, integration, and end-to-end tests.
- `test_api.py`, `test_preprocessing.py`, `test_training.py`: Various unit and integration tests.
- **End-to-End Tests** (`e2e/`): Cypress-based UI tests (`ui_tests.spec.js`).
- **Load Testing** (`load_testing/`): Uses Locust (`locustfile.py`) for load testing.

### 🔧 Installation
- **`deployment/`**: Configuration files for deployment and monitoring.
- **Kubernetes Configurations** (`kubernetes/`): Deployment and Ingress configurations for scaling and canary releases.
- **Monitoring** (`monitoring/`): Prometheus (`prometheus.yml`) and Grafana (`grafana_dashboard.json`) for performance and system health monitoring.

1. **📥 Clone the Repository**:
```bash
git clone https://github.com/yourusername/LLM-Alignment-Assistant.git
cd LLM-Alignment-Assistant
```
## ⚙️ Setup

2. **📦 Set Up the Virtual Environment**:
```bash
python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt
```
### Prerequisites

- 🐍 Python 3.8+
- 🐳 Docker & Docker Compose
- ☸️ Kubernetes (Minikube or a cloud provider)
- 🟢 Node.js (for front-end dependencies)

3. **📦 Install Node.js Dependencies** (optional for enhanced UI):
### 📦 Installation

1. **Clone the Repository**:
```bash
cd app/static
npm install
git clone https://github.com/yourusername/LLM-Alignment-Assistant.git
cd LLM-Alignment-Assistant
```

### 🚀 Running Locally
2. **Install Dependencies**:
- Python dependencies:
```bash
pip install -r requirements.txt
```
- Node.js dependencies (optional for UI improvements):
```bash
cd app/static
npm install
```

To run the application locally:
### 🏃 Running Locally

1. **🐳 Build Docker Image**:
1. **Build Docker Images**:
```bash
docker-compose up --build
```

2. **🌐 Access the UI**:
Visit `http://localhost:5000` in your web browser.
2. **Access the Application**:
- Open a browser and visit `http://localhost:5000`.

## 📦 Deployment
## 🚢 Deployment

### 🚢 Docker and Kubernetes
### ☸️ Kubernetes Deployment

- **🐳 Docker**: A Dockerfile is provided for containerization.
- **☸️ Kubernetes**: Use the provided `deployment/kubernetes/deployment.yml` and `service.yml` files to deploy the app to a Kubernetes cluster.
- **📜 Helm Charts**: Helm charts are available in the `deployment/helm/` directory for easier reusability and scalability.
- **Deploy to Kubernetes**:
- Apply the deployment and service configurations:
```bash
kubectl apply -f deployment/kubernetes/deployment.yml
kubectl apply -f deployment/kubernetes/service.yml
```
- **Horizontal Pod Autoscaler**:
```bash
kubectl apply -f deployment/kubernetes/hpa.yml
```

### 🔄 CI/CD Pipeline
### 🌟 Canary Deployment

A GitHub Actions workflow is included to automate building, testing, and deployment:
- Canary deployments are configured using `deployment/kubernetes/canary_deployment.yml` to roll out new versions safely.

- **✅ Lint & Test**: Linting and unit tests are run at every pull request.
- **🐋 Docker Build & Push**: Docker images are built and pushed to Docker Hub.
- **☸️ Kubernetes Deployment**: Automatically deploy to the Kubernetes cluster upon merging.
### 📈 Monitoring and Logging

## 🤖 Training and Fine-Tuning
- **Prometheus and Grafana**:
- Apply Prometheus and Grafana configurations in `deployment/monitoring/` to enable monitoring dashboards.
- **📋 Centralized Logging**: The **ELK Stack** is configured with Docker using `docker-compose.logging.yml` for centralized logs.

### 💡 Reinforcement Learning from Human Feedback (RLHF)
## 🧠 Training and Evaluation

The training module includes:
- **📊 Fine-Tuning**: Using the `training/fine_tuning.py` script, models can be fine-tuned on specific datasets.
- **🏆 Reward Models**: Implemented in `training/reward_model.py` for evaluating the appropriateness of responses.
- **🌐 Distributed Training**: Support for distributed training using `training/rlhf.py`.
### 🔄 Transfer Learning

### 🎛️ Hyperparameter Tuning
The training module (`src/training/transfer_learning.py`) uses pre-trained models like **BERT** to adapt to custom tasks, providing a significant performance boost.

For hyperparameter tuning, **Optuna** has been integrated to provide automated exploration of the training parameters, ensuring optimal model performance.
### 📊 Data Augmentation

## 🔄 Data Pipeline
The `data_augmentation.py` script (`src/data/`) applies augmentation techniques like back-translation and paraphrasing to improve data quality.

- **🛠️ Data Augmentation**: Using advanced NLP techniques, including back-translation and embedding-based masking, available in `preprocessing/augmentation.py`.
- **✅ Validation**: Thorough validation scripts (`preprocess_data.py` and `validate_data.py`) to maintain data quality.
- **⚙️ Automation with Apache Airflow**: Data pipeline orchestration using Airflow, ensuring proper data flow between stages.
### 🧠 Reinforcement Learning from Human Feedback (RLHF)

## 📈 Evaluation and Monitoring
- **Reward Model Training**: Uses the `rlhf.py` and `reward_model.py` scripts to fine-tune models based on human feedback.
- **Feedback Collection**: Users rate responses via the feedback form (`feedback.html`), and the model retrains with `retrain_model.py`.

- **📊 Metrics**: The `evaluation/metrics.py` script provides a detailed analysis of model performance, including bias detection and fairness metrics.
- **🛡️ Safety Testing**: Ethical AI assessments using `evaluation/safety_tests.py`.
- **📊 Dashboard**: Real-time monitoring with **Streamlit**, displaying key metrics, including training loss, accuracy, and reward trends.
### 🔍 Explainability Dashboard

## 🌐 Web Interface Improvements

- **🎨 Improved UI with TailwindCSS**: We've enhanced the CSS for modern and engaging aesthetics.
- **📈 Interactive Visualizations**: Added **Chart.js** visualizations to present alignment metrics in a clear, graphical format.
- **💬 Chatbot Integration**: A conversational UI element to interact directly with the trained LLM.
The `explainability_dashboard.py` script uses **SHAP** values to help users understand why a model made specific predictions.

## 🧪 Testing

- **✅ Unit Tests**: Located in `tests/`, covering training, preprocessing, and evaluation.
- **🔄 Integration Tests**: End-to-end tests that simulate full pipeline execution.
- **🧪 Mock Testing**: Use of `pytest-mock` to simulate API calls and external integrations.

## 📊 Monitoring and Logging

- **📈 Monitoring**: Kubernetes monitoring using **Prometheus** and **Grafana**, with Horizontal Pod Autoscaling (HPA) for scalability.
- **🔍 Explainability**: SHAP and LIME explainability metrics are added to the evaluation process, providing insights into model behavior.
- **📜 Logging**: Centralized logging using **ELK Stack** (Elasticsearch, Logstash, Kibana).

## 🚀 Cloud Deployment Instructions (AWS)

To deploy the LLM Alignment Assistant on **AWS**, you can utilize **Elastic Kubernetes Service (EKS)** or **AWS Sagemaker** for model training:

1. **AWS Elastic Kubernetes Service (EKS)**:
- Create an EKS cluster using AWS CLI or the console.
- Apply the Kubernetes deployment files:
```bash
kubectl apply -f deployment/kubernetes/deployment.yml
kubectl apply -f deployment/kubernetes/service.yml
```
- Configure the **Horizontal Pod Autoscaler (HPA)** to ensure scalability:
```bash
kubectl apply -f deployment/kubernetes/hpa.yml
```

2. **AWS Sagemaker for Model Training**:
- Modify the `training/fine_tuning.py` to integrate with AWS Sagemaker.
- Use the Sagemaker Python SDK to launch a training job:
```python
import sagemaker
from sagemaker.pytorch import PyTorch
role = "arn:aws:iam::your-account-id:role/service-role/AmazonSageMaker-ExecutionRole-2023"
pytorch_estimator = PyTorch(
entry_point='training/fine_tuning.py',
role=role,
instance_count=1,
instance_type='ml.p2.xlarge',
framework_version='1.8.0',
py_version='py3'
)
pytorch_estimator.fit({'training': 's3://your-bucket-name/training-data'})
```
- Ensure IAM roles and permissions are properly set for accessing **S3** and **Sagemaker**.

- **✅ Unit Tests**: Located in `tests/`, covering API, preprocessing, and training functionalities.
- **🖥️ End-to-End Tests**: Uses **Cypress** to test UI interactions.
- **📊 Load Testing**: Implemented with **Locust** (`tests/load_testing/locustfile.py`) to ensure stability under load.

## 🚀 Future Work
## 🔮 Future Work

- **🌍 Multi-Language Support**: Expand the LLM's training to support multiple languages.
- **⚖️ Ethical AI Enhancements**: Further enhance bias detection and mitigation techniques.
- **☁️ Cloud-Native Deployment**: Implement cloud services like **AWS SageMaker** for training at scale.
- **🔑 User Roles and Permissions**: Adding a role-based access control system.
- **📉 Advanced Monitoring**: Further enhance Prometheus alerts for anomaly detection.
- **🚀 Public Demo Deployment**: Deploy a public version on Heroku or AWS for showcasing.

## 🤝 Getting Involved
## 🤝 Contributing

Contributions are welcome! Feel free to submit issues, pull requests, or suggestions for new features.
Contributions are welcome! Please submit pull requests or issues for improvements or new features.

## 📜 License

This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for more details.
This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for more information.

## 📬 Contact

- **✉️ Email**: [amirsina.torfi@gmail.com](mailto:amirsina.torfi@gmail.com)
- **🌐 Website**: [Portfolio](https://astorfi.github.io)
- **📧 Email**: [amirsina.torfi@gmail.com](mailto:amirsina.torfi@gmail.com)
- **🌐 Website**: [Your Portfolio](https://astorfi.github.io)

---

<p align="center">Made with ❤️ by Amirsina Torfi</p>
<p align="center">Developed with ❤️ by Your Name</p>

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