Roadmap¤
This document outlines the development status and planned improvements for Artifex.
Current Status: Major Refactoring¤
Artifex is undergoing a significant architectural refactoring. The library is being restructured for better modularity, maintainability, and API consistency.
Note: During this refactoring period:
- APIs may change without deprecation warnings
- Some tests may fail or be skipped
- Documentation may not reflect current implementation
Components Under Refactoring¤
- Core Model Implementations
- VAE Family: VAE, Beta-VAE, VQ-VAE, Conditional VAE
- GAN Family: DCGAN, WGAN, StyleGAN, CycleGAN, PatchGAN
- Diffusion Models: DDPM, DDIM, Score-based, DiT, Latent Diffusion
- Normalizing Flows: RealNVP, Glow, MAF, IAF, Neural Spline Flows
- Energy-Based Models: Langevin dynamics, MCMC sampling
- Autoregressive Models: PixelCNN, WaveNet, Transformer-based
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Geometric Models: Point clouds, meshes, SE(3) molecular flows
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Multi-Modal Support
- Image: Convolutional architectures, quality metrics
- Text: Tokenization, language modeling
- Audio: Spectral processing, WaveNet
- Protein: Structure generation with physical constraints
- Tabular: Mixed data types
- Timeseries: Sequential patterns
- Molecular: Chemical structure generation
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Geometric: Point clouds, meshes, voxels
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Infrastructure
- Unified frozen dataclass configuration system
- Protocol-based architecture
- Factory pattern for model creation
- GPU/CPU device management
- Explicit functional loss building blocks
In Progress¤
- Test Suite Restructuring
- Reorganizing test hierarchy
- Improving test isolation
- Updating test fixtures
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Coverage reporting improvements
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API Stabilization
- Consistent method signatures
- Clear public/private boundaries
- Improved error messages
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Type annotation completion
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Documentation Updates
- Syncing docs with code changes
- Updating code examples
- API reference refresh
Planned Features¤
- Performance Optimizations
- JIT compilation improvements
- Memory-efficient attention
- Gradient checkpointing
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Mixed precision training
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Additional Model Variants
- Consistency models
- Flow matching
- Rectified flows
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Additional transformer architectures
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Extended Modality Support
- Video generation
- 3D scene understanding
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Multi-modal alignment
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Training Improvements
- Advanced learning rate schedules
- Automatic hyperparameter tuning
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Training visualization dashboard
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Scaling Features
- Multi-GPU training support
- TPU compatibility
- Gradient accumulation
- Memory optimization
Version Milestones¤
v0.1.x (Current - Refactoring)¤
Focus: Architecture refactoring and API stabilization
- Restructuring codebase for better modularity
- Stabilizing public APIs
- Improving test coverage and reliability
- Updating documentation
v0.2.x (Planned)¤
Focus: Stability and performance
- Stable, documented APIs
- Multi-GPU support
- Memory optimizations
- Extended benchmark suite
- Performance profiling tools
v0.3.x (Planned)¤
Focus: Advanced features
- Additional model architectures
- Video and multi-modal support
- Advanced fine-tuning methods
- Production deployment tools
Contributing¤
We welcome contributions in all areas. Priority areas during the refactoring period:
- Testing: Helping stabilize and expand test coverage
- Documentation: Keeping docs in sync with code changes
- Bug Reports: Reporting issues encountered during refactoring
- Code Review: Reviewing refactoring PRs
See the GitHub Issues for current tasks and feature requests.
See Also¤
- Design Philosophy - Development principles
- Testing Guide - How to run and write tests