com.ibm.watson.speech_to_text.v1.model

Class SpeechRecognitionAlternative

java.lang.Object

com.ibm.cloud.sdk.core.service.model.GenericModel

com.ibm.watson.speech_to_text.v1.model.SpeechRecognitionAlternative

All Implemented Interfaces:

com.ibm.cloud.sdk.core.service.model.ObjectModel

public class SpeechRecognitionAlternative
extends com.ibm.cloud.sdk.core.service.model.GenericModel

An alternative transcript from speech recognition results.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Double	confidence
protected java.util.List<SpeechTimestamp>	timestamps
protected java.lang.String	transcript
protected java.util.List<SpeechWordConfidence>	wordConfidence

Constructor Summary

Constructors

Constructor and Description
SpeechRecognitionAlternative()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Double	getConfidence() Gets the confidence.
java.util.List<SpeechTimestamp>	getTimestamps() Gets the timestamps.
java.lang.String	getTranscript() Gets the transcript.
java.util.List<SpeechWordConfidence>	getWordConfidence() Gets the wordConfidence.

Methods inherited from class com.ibm.cloud.sdk.core.service.model.GenericModel

equals, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

transcript

protected java.lang.String transcript

confidence

protected java.lang.Double confidence

timestamps

protected java.util.List<SpeechTimestamp> timestamps

wordConfidence

@SerializedName(value="word_confidence")
protected java.util.List<SpeechWordConfidence> wordConfidence

Constructor Detail

SpeechRecognitionAlternative

public SpeechRecognitionAlternative()

Method Detail

getTranscript

public java.lang.String getTranscript()

Gets the transcript.

A transcription of the audio.

Returns:

the transcript

getConfidence

public java.lang.Double getConfidence()

Gets the confidence.

A score that indicates the service's confidence in the transcript in the range of 0.0 to 1.0. A confidence score is returned only for the best alternative and only with results marked as final.

Returns:

the confidence

getTimestamps

public java.util.List<SpeechTimestamp> getTimestamps()

Gets the timestamps.

Time alignments for each word from the transcript as a list of lists. Each inner list consists of three elements: the word followed by its start and end time in seconds, for example: `[["hello",0.0,1.2],["world",1.2,2.5]]`. Timestamps are returned only for the best alternative.

Returns:

the timestamps

getWordConfidence

public java.util.List<SpeechWordConfidence> getWordConfidence()

Gets the wordConfidence.

A confidence score for each word of the transcript as a list of lists. Each inner list consists of two elements: the word and its confidence score in the range of 0.0 to 1.0, for example: `[["hello",0.95],["world",0.866]]`. Confidence scores are returned only for the best alternative and only with results marked as final.

Returns:

the wordConfidence