Base difficulty: Level 19 edit
Level distribution for noun (knowledge_domain): 19: 4 329: 35 1000: 13 1010: 4 1030: 2 1040: 2 1050: 2 1060: 14 1080: 13 1110: 33 1120: 3
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
| Source | Tier | Rank used |
|---|---|---|
cambridge_yle |
Flyers (3 of 3) | 1200 |
Rank used = synthetic rank this tier contributes to the combined frequency rank (lower = more common).
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
5.88 | 8884 | 100% | 8884 | 1 |
20th_books |
6.62 | 7926 | 100% | 7926 | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
218.91 | 539 | 100% | 539 | 1 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
0.00 | — | — | — | 0 |
wiki_arts |
0.00 | — | — | — | 0 |
wiki_society |
33.15 | 3879 | 100% | 3879 | 1 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
33.53 | 3596 | 100% | 3596 | 1 |
wiki_history |
33.58 | 3598 | 100% | 3598 | 1 |
early_modern_science |
19.56 | 4402 | 100% | 4402 | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
0.00 | — | — | — | 0 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
22.66 | 4780 | 100% | 4780 | 1 |
wpa_life_histories |
5.49 | 9102 | 100% | 9102 | 1 |
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.