Forward–backward algorithm: Difference between revisions

Revision as of 12:41, 10 April 2013

Revision as of 12:41, 10 April 2013

Line 301:

<source lang="python">

states = ('Healthy', 'Fever')

end_state = 'E'

observations = ('normal', 'cold', 'dizzy')

Line 316 ⟶ 315:

for l, x_i in enumerate(x):

fwd = []

for st in states:

f_prev = {}

f_curr = {}

for st in states:

if i == 0:

prev_f_sum = a_0[st]

f_prev = f_curr