fa0311/warabi-dictionary-extended-gpl

IME Dictionary Extended GPL

Japanese IME dictionary pack. The SQLite database and TSV files contain the same conversion and prediction records. See NOTICE.md before redistribution.

• Compilation license: GPL-3.0-only
• SQLite tables: entries, entry_sources, predictions, prediction_sources
• TSV exports: entries.tsv, predictions.tsv

Kaomoji flag

The SQLite kaomoji column (0/1) marks symbol-structured emoticons; filter with WHERE NOT kaomoji for a face-free dictionary. A candidate is flagged when it matches an ASCII emoticon (:-), orz, T_T), looks structurally like a kaomoji (bracket / face-mark / arm-mark heuristics, <= 48 chars), or is sourced solely from the project's kaomoji dictionaries. Unicode emoji are legitimate conversions and are NOT flagged.

Cost calibration

Costs are on Mozc's word-cost scale; layers merged in order, the first provider of a (reading, candidate) wins. Project-original dictionaries were quantile-mapped onto Mozc via their shared entries, Mozc was added unchanged, then each remaining layer was isotonic-calibrated on its overlap with the pack and offset by a fixed penalty, adding only novel entries: ipadic +5000, sudachi +6000, skk (core subset) +5000, jmdict +4000, skk (GPL remainder) +5000, jmnedict +4000, kanjidic2 +6000. Pre-normalization: sudachi clamp(7000 + cost/4, 6000, 16000); original emoji files 18000 + clamp(cost, 0, 10000)/2; other original files clamped to per-file floors (default 4500) and a 30000 ceiling.

Related repository

For the smaller core distribution, see ime-dictionary-core.