Exercises
LM-C06-C-001
In a b a c a, how many times does a appear?
Compute it first, then check your number.
LM-C06-C-002
In I like tea and I like code, how many times does the bigram I like
appear?
Compute it first, then check your number.
LM-C06-C-003
If count(like, tea) = 3 and count(like) = 6, what is 6 * P(tea | like)?
Compute it first, then check your number.
LM-C06-C-004
How many previous tokens does a 4-gram model use as context?
Compute it first, then check your number.
LM-C06-C-005
If a context appears 0 times in the training corpus, how many observed continuations does its plain count table have?
Compute it first, then check your number.