Norvig also wrote about using a fancier error model and a faster algorithm at http://norvig.com/ngrams/ http://norvig.com/ngrams/ -- similar to a trie, but a li

Norvig also wrote about using a fancier error model and a faster algorithm at http://norvig.com/ngrams/ http://norvig.com/ngrams/ -- similar to a trie, but a literal trie would not be so efficient in Python.