UtteranceProcessor
public class Durator extends java.lang.Object implements UtteranceProcessor
Relation.SEGMENT
relations in an utterance.
Annotates the Relation.SEGMENT
relation with an
"end" time feature.
[[[TODO: The mean words-per-minute rate should become part of the CART data. For now, it is passed into the constructor.]]]
Relation.SEGMENT
Modifier and Type | Field | Description |
---|---|---|
protected CART |
cart |
The CART used for this duration UtteranceProcessor.
|
protected PhoneDurations |
durations |
The PhoneDurations used for this duration UtteranceProcessor.
|
Constructor | Description |
---|---|
Durator(CART cart,
float meanRate,
PhoneDurations durations) |
Creates a new duration UtteranceProcessor with the given
CART and phone durations.
|
Modifier and Type | Method | Description |
---|---|---|
void |
processUtterance(Utterance utterance) |
Annotates the
Relation.SEGMENT relations with
cumulative "end" time
features based on phone durations. |
java.lang.String |
toString() |
protected final CART cart
protected final PhoneDurations durations
public Durator(CART cart, float meanRate, PhoneDurations durations)
cart
- contains zscore duration datameanRate
- the mean words per minute rate of the CART datadurations
- contains mean and standard deviation phone durationspublic void processUtterance(Utterance utterance) throws ProcessException
Relation.SEGMENT
relations with
cumulative "end" time
features based on phone durations. Expects the CART to return
a zscore for each phone, which specifies the number of standard
deviations from the mean. This is coupled with a phone
durations table that returns the mean and standard deviation
for phones.processUtterance
in interface UtteranceProcessor
utterance
- the utterance to processProcessException
- if a problem is encountered during the
processing of the utterancepublic java.lang.String toString()
toString
in class java.lang.Object