Base difficulty: Level 179 edit
Level distribution for noun (material_substance): 19: 1 179: 26 180: 26 184: 24 1000: 1 1020: 1 1030: 1 1040: 6 1050: 3 1090: 3 1100: 1
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
python -m storage.admin --calc-ranks to populate)
Tier Signals
No lemma-tier assignment found yet.
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
91.15 | 877 | 80% | 979 downrated | 2 |
20th_books |
74.42 | 1045 | 80% | 1189 downrated | 2 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
70.87 | 1483 | 80% | 1865 downrated | 1 |
wiki_biology |
49.81 | 2164 | 80% | 2721 downrated | 1 |
wiki_modern_life |
212.05 | 431 | 80% | 542 downrated | 1 |
wiki_arts |
31.38 | 3204 | 80% | 4029 downrated | 1 |
wiki_society |
19.55 | 4844 | 80% | 6091 downrated | 1 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
411.62 | 229 | 80% | 288 downrated | 1 |
wiki_history |
61.80 | 1668 | 80% | 2098 downrated | 1 |
early_modern_science |
315.73 | 270 | 80% | 340 downrated | 1 |
religious_translated |
64.05 | 1255 | 80% | 1578 downrated | 1 |
cooking |
182.90 | 670 | 80% | 648 | 2 |
legal_scotus |
0.00 | — | — | — | 0 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
149.43 | 761 | 80% | 957 downrated | 1 |
openstax_society |
40.64 | 2577 | 80% | 3241 downrated | 1 |
wpa_life_histories |
102.18 | 848 | 80% | 932 downrated | 2 |
Best form = the single best-ranked form in the corpus, share-blind — how the spelling itself ranked. Share = how much of that spelling belongs to this lemma, when several senses compete for it. Zipf rank = all the forms combined (variant spellings included), each scaled by its share, and what feeds the combined frequency rank. Combining forms improves on the best form, but a share below 100% pushes the other way and usually wins: a sense holding a small slice of a common spelling is a rare word, so its rank lands downrated below the best form — and once it falls past what the corpus can support it is capped at the rank an unlisted word would get.