artifacts/archive_phrase_dynamic_v4_naivemaize/README.md

archive_phrase_dynamic_v4

Verified local full-enwik8 result.

• archive_bytes: 24733364
• decompressor_zip_bytes: 1100
• total_bytes: 24734464
• bpc: 1.978757
• roundtrip: pass
• improvement vs local plain_lzma baseline: 97963 bytes
• improvement vs archive_phrase_dynamic_v1: 791 bytes

Method summary:

• start from the same broad archive-stored phrase set as archive_phrase_dynamic_v1
• keep all phrase data inside the archive payload
• assign one-byte phrase codes in descending observed-frequency order
• keep the shipped decoder generic and tiny
• compress the payload with lzma