Package saui_pr4 :: Module latticeui :: Class LatticeWord

Class LatticeWord

object --+
         |
        LatticeWord

Word in a LatticeModel.

Instance Methods

[hide private]

__init__(self, sym, start, end, prob=0)
Initialize a LatticeWord.

source code

set_prob(self, prob)
Update the posterior probability of this word

source code

reset_prob(self)
Reset the posterior probability to the inherent value

source code

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Instance Variables

[hide private]

sym
Word string

start
Start time of word

end
End time of word

prob
Posterior log-probability of word

base_prob
ASR-derived posterior log-probability

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, sym, start, end, prob=0)
(Constructor)

source code

Initialize a LatticeWord.

Parameters:

sym (string) - Word string
start (int) - Start time
end (int) - End time
prob (float) - Posterior log-probability

Overrides: object.__init__

set_prob(self, prob)

source code

Update the posterior probability of this word

LatticeWords distinguish between their inherent posterior probability, which is derived purely from ASR results, and their effective posterior probability, which can be modified based on user input.

Parameters:

prob (float) - New posterior log-probability

Class LatticeWord

__init__(self, sym, start, end, prob=0) (Constructor)

set_prob(self, prob)

init(self, sym, start, end, prob=0)
(Constructor)