This release adds the v6 semantic statement-text modeling extension.
Highlights:
- Adds cached statement text extraction
- Adds semantic TF-IDF cold-start experiments
- Adds v6 results summary generation
- Adds standalone v6 Markdown paper and PDF
- Updates README and website documentation
- Keeps v5 full API benchmark separate from the v6 ridge-based comparison setup
Main result:
TF-IDF alone is weak, but semantic statement text adds complementary cold-start signal when combined with metadata and lightweight statement-structure features.