Skip to content

Mixture-of-Experts (MoE) Router Optimization project. This is an excellent project that touches on cutting-edge LLM optimization techniques

License

Notifications You must be signed in to change notification settings

ved1beta/Mixture_of_experts

Repository files navigation

Mixture of Experts (MoE) Implementation

MoE Architecture

This project implements a Mixture of Experts (MoE) model with a focus on efficient routing and expert utilization. The implementation includes:

  1. A flexible MoE router that can handle different numbers of experts and routing parameters
  2. Expert layers implemented as feed-forward networks
  3. A complete MoE layer that combines routing and expert computation
  4. A transformer block that uses MoE for the feed-forward layer
  5. Comprehensive benchmarking and visualization utilities

Project Structure

.
├── src/                    # Main source code
│   ├── models/            # Model implementations
│   ├── utils/             # Utility functions
│   └── triton/            # Triton optimizations
├── data/                  # Dataset and data processing
├── configs/               # Configuration files
├── docs/                  # Documentation
├── assets/                # Visualizations and diagrams
└── tests/                 # Test suite

Key Features

  • Efficient Routing Algorithm

    • Top-k expert selection
    • Capacity factor for load balancing
    • Optional router jitter for improved training
    • Sparse expert selection for computational efficiency
  • Expert Layers

    • Configurable dimensions
    • Flexible activation functions
    • Batch processing support
  • Visualization and Analysis

    • Expert utilization tracking
    • Performance benchmarking
    • Parameter comparison analysis
    • Memory usage profiling

Results and Visualizations

Expert Utilization

Expert Utilization Expert utilization patterns with k=2 and capacity factor=1.5

Performance Benchmarks

Benchmark Results Performance comparison across different configurations

Parameter Analysis

Parameter Comparison Impact of different parameters on model performance

Installation

  1. Create a virtual environment:
python -m venv venv
source venv/bin/activate  # On Linux/Mac
# or
.\venv\Scripts\activate  # On Windows
  1. Install dependencies:
pip install -r requirements.txt

Usage

Running Benchmarks

python src/benchmark.py

This will:

  1. Run comprehensive benchmarks with different configurations
  2. Generate expert utilization plots
  3. Create performance comparison charts
  4. Save results in the assets/ directory

Visualization

The project includes several visualization tools:

  1. Expert Utilization Plotter

    • Tracks expert selection patterns
    • Visualizes load balancing
    • Generates heatmaps of expert usage
  2. Performance Analyzer

    • Creates comparative charts
    • Tracks memory usage
    • Analyzes computational efficiency
  3. Parameter Comparison Tool

    • Compares different configurations
    • Visualizes trade-offs
    • Helps optimize hyperparameters

Profiling

python src/profile_moe.py

This will:

  1. Profile memory usage and performance
  2. Generate detailed reports
  3. Create visualization of bottlenecks
  4. Update profiling documentation

Project Roadmap

  1. ✅ Core Implementation

    • ✅ Router implementation
    • ✅ Expert implementation
    • ✅ MoE layer implementation
    • ✅ Visualization tools
  2. ✅ Evaluation Framework

    • ✅ Benchmarking utilities
    • ✅ Expert utilization analysis
    • ✅ Performance profiling
    • ✅ Visualization suite
  3. 🔄 Advanced Features (In Progress)

    • 🔄 Memory optimization
    • 🔄 Quantization support
    • 🔄 Multi-GPU support
    • 🔄 Enhanced visualization tools

Contributing

Contributions are welcome! Please feel free to submit issues and enhancement requests.

License

This project is licensed under the MIT License - see the LICENSE file for details.

About

Mixture-of-Experts (MoE) Router Optimization project. This is an excellent project that touches on cutting-edge LLM optimization techniques

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages