What is MLOps?
MLOps (Machine Learning Operations) is a set of practices that combines machine learning, DevOps, and data engineering to deploy and maintain ML systems in production reliably and efficiently. It addresses the unique challenges of ML lifecycle management.
MLOps Lifecycle
1. Data Management
- Data collection
- Data versioning
- Feature stores
2. Model Development
- Experimentation
- Training
- Validation
3. Model Deployment
- Packaging
- Serving
- Scaling
4. Monitoring
- Performance tracking
- Drift detection
- Alerting
5. Governance
- Model registry
- Audit trails
- Compliance
Key Components
Version Control
- Code, data, models
- Reproducibility
- Experiment tracking
CI/CD for ML
- Automated testing
- Model validation
- Deployment pipelines
Feature Store
- Centralized features
- Consistency
- Reusability
Model Registry
- Model versioning
- Metadata
- Lifecycle management
Challenges
- Data dependencies
- Model decay
- Reproducibility
- Testing complexity
- Team coordination
Tools
Platforms
- MLflow
- Kubeflow
- Weights & Biases
- SageMaker
Serving
- TensorFlow Serving
- Triton
- Seldon