nltk.lm.smoothing

module documentation
(source)

Smoothing algorithms for language modeling.

According to Chen & Goodman 1995 these should work with both Backoff and Interpolation.

Class KneserNey Kneser-Ney Smoothing.
Class WittenBell Witten-Bell smoothing.
Function _count_non_zero_vals Undocumented
def _count_non_zero_vals(dictionary): (source) ΒΆ

Undocumented