PMC:1647278 / 23056-23297 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/1647278","sourcedb":"PMC","sourceid":"1647278","source_url":"https://www.ncbi.nlm.nih.gov/pmc/1647278","text":"where A1(wa) counts occurrences of the word wa in W = w1 ... wh and A0 (w) counts occurrences of the word w in w2 ... wh-1. Note that in the particular case where h = m - 1, all A0 (w) are null and we simply get (n - m + l) × P (N) = N1 (W).","tracks":[]}