Development Guide

Adding Domain Toolkits

1. Domain Directory: Create domain_name/ in project root
2. Interface Definition: Define domain-specific model protocols
3. Validation Integration: Implement corresponding validation routines

Component Extension

Model Type Contract Development: Define new Model, ModelInput and ModelOutput contracts in core/model for domain-specific data flow patterns, enabling type-safe callback development and static compatibility verification.

Callback Development: Place in libs/components/callbacks/, inherit from appropriate base classes, implement required hook methods.

Model Tracker Development: Extend ModelTracker[T] in libs/components/model_tracking/ with domain-specific best model tracking criteria (e.g., validation loss improvement, custom metric optimization).

Early Stopping Criteria: Extend EarlyStopper[T] in libs/components/early_stopping/ with domain-specific termination logic.