- Added CompressionEngine class with 4-tier age-based compression - 7 days: Full content (no compression) - 30 days: Key points extraction (70% retention) - 90 days: Brief summary (40% retention) - 365+ days: Metadata only - Hybrid extractive-abstractive summarization with fallbacks - Compression quality metrics and validation - Support for missing dependencies (NLTK/transformers) - Added transformers and nltk to requirements.txt
209 B
209 B