class BLIPForQuestionAnswering extends AnnotatorModel[BLIPForQuestionAnswering] with HasBatchedAnnotateImage[BLIPForQuestionAnswering] with HasImageFeatureProperties with WriteTensorflowModel with HasEngine

BLIPForQuestionAnswering can load BLIP models for visual question answering. The model consists of a vision encoder, a text encoder as well as a text decoder. The vision encoder will encode the input image, the text encoder will encode the input question together with the encoding of the image, and the text decoder will output the answer to the question.

Pretrained models can be loaded with pretrained of the companion object:

val visualQAClassifier = BLIPForQuestionAnswering.pretrained()
  .setInputCols("image_assembler")
  .setOutputCol("answer")

The default model is "blip_vqa_base", if no name is provided.

For available pretrained models please see the Models Hub.

Models from the HuggingFace 🤗 Transformers library are also compatible with Spark NLP 🚀. To see which models are compatible and how to import them see https://github.com/JohnSnowLabs/spark-nlp/discussions/5669 and to see more extended examples, see https://github.com/JohnSnowLabs/spark-nlp/blob/master/src/test/scala/com/johnsnowlabs/nlp/annotators/cv/BLIPForQuestionAnsweringTest.scala.

Example

import spark.implicits._
import com.johnsnowlabs.nlp.base._
import com.johnsnowlabs.nlp.annotator._
import org.apache.spark.ml.Pipeline

val imageDF: DataFrame = ResourceHelper.spark.read
 .format("image")
 .option("dropInvalid", value = true)
 .load(imageFolder)

val testDF: DataFrame = imageDF.withColumn("text", lit("What's this picture about?"))

val imageAssembler: ImageAssembler = new ImageAssembler()
  .setInputCol("image")
  .setOutputCol("image_assembler")

val visualQAClassifier = BLIPForQuestionAnswering.pretrained()
  .setInputCols("image_assembler")
  .setOutputCol("answer")

val pipeline = new Pipeline().setStages(Array(
  imageAssembler,
  visualQAClassifier
))

val result = pipeline.fit(testDF).transform(testDF)

result.select("image_assembler.origin", "answer.result").show(false)
+--------------------------------------+------+
|origin                                |result|
+--------------------------------------+------+
|[file:///content/images/cat_image.jpg]|[cats]|
+--------------------------------------+------+
See also

CLIPForZeroShotClassification for Zero Shot Image Classifier

Annotators Main Page for a list of transformer based classifiers

Linear Supertypes
HasEngine, WriteTensorflowModel, HasImageFeatureProperties, HasBatchedAnnotateImage[BLIPForQuestionAnswering], AnnotatorModel[BLIPForQuestionAnswering], CanBeLazy, RawAnnotator[BLIPForQuestionAnswering], HasOutputAnnotationCol, HasInputAnnotationCols, HasOutputAnnotatorType, ParamsAndFeaturesWritable, HasFeatures, DefaultParamsWritable, MLWritable, Model[BLIPForQuestionAnswering], Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
Ordering
  1. Grouped
  2. Alphabetic
  3. By Inheritance
Inherited
  1. BLIPForQuestionAnswering
  2. HasEngine
  3. WriteTensorflowModel
  4. HasImageFeatureProperties
  5. HasBatchedAnnotateImage
  6. AnnotatorModel
  7. CanBeLazy
  8. RawAnnotator
  9. HasOutputAnnotationCol
  10. HasInputAnnotationCols
  11. HasOutputAnnotatorType
  12. ParamsAndFeaturesWritable
  13. HasFeatures
  14. DefaultParamsWritable
  15. MLWritable
  16. Model
  17. Transformer
  18. PipelineStage
  19. Logging
  20. Params
  21. Serializable
  22. Serializable
  23. Identifiable
  24. AnyRef
  25. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new BLIPForQuestionAnswering()

    Annotator reference id.

    Annotator reference id. Used to identify elements in metadata or to refer to this annotator type

  2. new BLIPForQuestionAnswering(uid: String)

    uid

    required uid for storing annotator to disk

Type Members

  1. type AnnotationContent = Seq[Row]

    internal types to show Rows as a relevant StructType Should be deleted once Spark releases UserDefinedTypes to @developerAPI

    internal types to show Rows as a relevant StructType Should be deleted once Spark releases UserDefinedTypes to @developerAPI

    Attributes
    protected
    Definition Classes
    AnnotatorModel
  2. type AnnotatorType = String
    Definition Classes
    HasOutputAnnotatorType

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def $[T](param: Param[T]): T
    Attributes
    protected
    Definition Classes
    Params
  4. def $$[T](feature: StructFeature[T]): T
    Attributes
    protected
    Definition Classes
    HasFeatures
  5. def $$[K, V](feature: MapFeature[K, V]): Map[K, V]
    Attributes
    protected
    Definition Classes
    HasFeatures
  6. def $$[T](feature: SetFeature[T]): Set[T]
    Attributes
    protected
    Definition Classes
    HasFeatures
  7. def $$[T](feature: ArrayFeature[T]): Array[T]
    Attributes
    protected
    Definition Classes
    HasFeatures
  8. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. def _transform(dataset: Dataset[_], recursivePipeline: Option[PipelineModel]): DataFrame
    Attributes
    protected
    Definition Classes
    AnnotatorModel
  10. def afterAnnotate(dataset: DataFrame): DataFrame
    Attributes
    protected
    Definition Classes
    AnnotatorModel
  11. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  12. def batchAnnotate(batchedAnnotations: Seq[Array[AnnotationImage]]): Seq[Seq[Annotation]]

    takes a document and annotations and produces new annotations of this annotator's annotation type

    takes a document and annotations and produces new annotations of this annotator's annotation type

    batchedAnnotations

    Annotations in batches that correspond to inputAnnotationCols generated by previous annotators if any

    returns

    any number of annotations processed for every batch of input annotations. Not necessary one to one relationship

    Definition Classes
    BLIPForQuestionAnswering → HasBatchedAnnotateImage
  13. def batchProcess(rows: Iterator[_]): Iterator[Row]
    Definition Classes
    HasBatchedAnnotateImage
  14. val batchSize: IntParam

    Size of every batch (Default depends on model).

    Size of every batch (Default depends on model).

    Definition Classes
    HasBatchedAnnotateImage
  15. def beforeAnnotate(dataset: Dataset[_]): Dataset[_]
    Attributes
    protected
    Definition Classes
    AnnotatorModel
  16. final def checkSchema(schema: StructType, inputAnnotatorType: String): Boolean
    Attributes
    protected
    Definition Classes
    HasInputAnnotationCols
  17. final def clear(param: Param[_]): BLIPForQuestionAnswering.this.type
    Definition Classes
    Params
  18. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  19. val configProtoBytes: IntArrayParam

    ConfigProto from tensorflow, serialized into byte array.

    ConfigProto from tensorflow, serialized into byte array. Get with config_proto.SerializeToString()

  20. def copy(extra: ParamMap): BLIPForQuestionAnswering

    requirement for annotators copies

    requirement for annotators copies

    Definition Classes
    RawAnnotator → Model → Transformer → PipelineStage → Params
  21. def copyValues[T <: Params](to: T, extra: ParamMap): T
    Attributes
    protected
    Definition Classes
    Params
  22. final def defaultCopy[T <: Params](extra: ParamMap): T
    Attributes
    protected
    Definition Classes
    Params
  23. val doNormalize: BooleanParam

    Whether or not to normalize the input with mean and standard deviation

    Whether or not to normalize the input with mean and standard deviation

    Definition Classes
    HasImageFeatureProperties
  24. val doResize: BooleanParam

    Whether to resize the input to a certain size

    Whether to resize the input to a certain size

    Definition Classes
    HasImageFeatureProperties
  25. val engine: Param[String]

    This param is set internally once via loadSavedModel.

    This param is set internally once via loadSavedModel. That's why there is no setter

    Definition Classes
    HasEngine
  26. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  27. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  28. def explainParam(param: Param[_]): String
    Definition Classes
    Params
  29. def explainParams(): String
    Definition Classes
    Params
  30. def extraValidate(structType: StructType): Boolean
    Attributes
    protected
    Definition Classes
    RawAnnotator
  31. def extraValidateMsg: String

    Override for additional custom schema checks

    Override for additional custom schema checks

    Attributes
    protected
    Definition Classes
    RawAnnotator
  32. final def extractParamMap(): ParamMap
    Definition Classes
    Params
  33. final def extractParamMap(extra: ParamMap): ParamMap
    Definition Classes
    Params
  34. val featureExtractorType: Param[String]

    Name of model's architecture for feature extraction

    Name of model's architecture for feature extraction

    Definition Classes
    HasImageFeatureProperties
  35. val features: ArrayBuffer[Feature[_, _, _]]
    Definition Classes
    HasFeatures
  36. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  37. def get[T](feature: StructFeature[T]): Option[T]
    Attributes
    protected
    Definition Classes
    HasFeatures
  38. def get[K, V](feature: MapFeature[K, V]): Option[Map[K, V]]
    Attributes
    protected
    Definition Classes
    HasFeatures
  39. def get[T](feature: SetFeature[T]): Option[Set[T]]
    Attributes
    protected
    Definition Classes
    HasFeatures
  40. def get[T](feature: ArrayFeature[T]): Option[Array[T]]
    Attributes
    protected
    Definition Classes
    HasFeatures
  41. final def get[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  42. def getBatchSize: Int

    Size of every batch.

    Size of every batch.

    Definition Classes
    HasBatchedAnnotateImage
  43. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  44. def getConfigProtoBytes: Option[Array[Byte]]

    ConfigProto from tensorflow, serialized into byte array.

    ConfigProto from tensorflow, serialized into byte array. Get with config_proto.SerializeToString()

  45. final def getDefault[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  46. def getDoNormalize: Boolean

    Definition Classes
    HasImageFeatureProperties
  47. def getDoResize: Boolean

    Definition Classes
    HasImageFeatureProperties
  48. def getEngine: String

    Definition Classes
    HasEngine
  49. def getFeatureExtractorType: String

    Definition Classes
    HasImageFeatureProperties
  50. def getImageMean: Array[Double]

    Definition Classes
    HasImageFeatureProperties
  51. def getImageStd: Array[Double]

    Definition Classes
    HasImageFeatureProperties
  52. def getInputCols: Array[String]

    returns

    input annotations columns currently used

    Definition Classes
    HasInputAnnotationCols
  53. def getLazyAnnotator: Boolean
    Definition Classes
    CanBeLazy
  54. def getMaxSentenceLength: Int

  55. def getModelIfNotSet: BLIPClassifier

  56. final def getOrDefault[T](param: Param[T]): T
    Definition Classes
    Params
  57. final def getOutputCol: String

    Gets annotation column name going to generate

    Gets annotation column name going to generate

    Definition Classes
    HasOutputAnnotationCol
  58. def getParam(paramName: String): Param[Any]
    Definition Classes
    Params
  59. def getResample: Int

    Definition Classes
    HasImageFeatureProperties
  60. def getSignatures: Option[Map[String, String]]

  61. def getSize: Int

    Definition Classes
    HasImageFeatureProperties
  62. def getVocabulary: Map[String, Int]

    Attributes
    protected[nlp]
  63. final def hasDefault[T](param: Param[T]): Boolean
    Definition Classes
    Params
  64. def hasParam(paramName: String): Boolean
    Definition Classes
    Params
  65. def hasParent: Boolean
    Definition Classes
    Model
  66. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  67. val imageMean: DoubleArrayParam

    The sequence of means for each channel, to be used when normalizing images

    The sequence of means for each channel, to be used when normalizing images

    Definition Classes
    HasImageFeatureProperties
  68. val imageStd: DoubleArrayParam

    The sequence of standard deviations for each channel, to be used when normalizing images

    The sequence of standard deviations for each channel, to be used when normalizing images

    Definition Classes
    HasImageFeatureProperties
  69. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  70. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  71. val inputAnnotatorTypes: Array[AnnotatorType]

    Annotator reference id.

    Annotator reference id. Used to identify elements in metadata or to refer to this annotator type

    Definition Classes
    BLIPForQuestionAnswering → HasInputAnnotationCols
  72. final val inputCols: StringArrayParam

    columns that contain annotations necessary to run this annotator AnnotatorType is used both as input and output columns if not specified

    columns that contain annotations necessary to run this annotator AnnotatorType is used both as input and output columns if not specified

    Attributes
    protected
    Definition Classes
    HasInputAnnotationCols
  73. final def isDefined(param: Param[_]): Boolean
    Definition Classes
    Params
  74. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  75. final def isSet(param: Param[_]): Boolean
    Definition Classes
    Params
  76. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  77. val lazyAnnotator: BooleanParam
    Definition Classes
    CanBeLazy
  78. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  79. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  80. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  81. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  82. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  83. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  84. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  85. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  86. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  87. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  88. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  89. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  90. val maxSentenceLength: IntParam

    Max sentence length to process (Default: 512)

  91. def msgHelper(schema: StructType): String
    Attributes
    protected
    Definition Classes
    HasInputAnnotationCols
  92. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  93. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  94. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  95. def onWrite(path: String, spark: SparkSession): Unit
    Definition Classes
    BLIPForQuestionAnswering → ParamsAndFeaturesWritable
  96. val optionalInputAnnotatorTypes: Array[String]
    Definition Classes
    HasInputAnnotationCols
  97. val outputAnnotatorType: AnnotatorType
    Definition Classes
    BLIPForQuestionAnswering → HasOutputAnnotatorType
  98. final val outputCol: Param[String]
    Attributes
    protected
    Definition Classes
    HasOutputAnnotationCol
  99. lazy val params: Array[Param[_]]
    Definition Classes
    Params
  100. var parent: Estimator[BLIPForQuestionAnswering]
    Definition Classes
    Model
  101. val resample: IntParam

    An optional resampling filter.

    An optional resampling filter. This can be one of PIL.Image.NEAREST, PIL.Image.BOX, PIL.Image.BILINEAR, PIL.Image.HAMMING, PIL.Image.BICUBIC or PIL.Image.LANCZOS. Only has an effect if do_resize is set to True

    Definition Classes
    HasImageFeatureProperties
  102. def save(path: String): Unit
    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  103. def set[T](feature: StructFeature[T], value: T): BLIPForQuestionAnswering.this.type
    Attributes
    protected
    Definition Classes
    HasFeatures
  104. def set[K, V](feature: MapFeature[K, V], value: Map[K, V]): BLIPForQuestionAnswering.this.type
    Attributes
    protected
    Definition Classes
    HasFeatures
  105. def set[T](feature: SetFeature[T], value: Set[T]): BLIPForQuestionAnswering.this.type
    Attributes
    protected
    Definition Classes
    HasFeatures
  106. def set[T](feature: ArrayFeature[T], value: Array[T]): BLIPForQuestionAnswering.this.type
    Attributes
    protected
    Definition Classes
    HasFeatures
  107. final def set(paramPair: ParamPair[_]): BLIPForQuestionAnswering.this.type
    Attributes
    protected
    Definition Classes
    Params
  108. final def set(param: String, value: Any): BLIPForQuestionAnswering.this.type
    Attributes
    protected
    Definition Classes
    Params
  109. final def set[T](param: Param[T], value: T): BLIPForQuestionAnswering.this.type
    Definition Classes
    Params
  110. def setBatchSize(size: Int): BLIPForQuestionAnswering.this.type

    Size of every batch.

    Size of every batch.

    Definition Classes
    HasBatchedAnnotateImage
  111. def setConfigProtoBytes(bytes: Array[Int]): BLIPForQuestionAnswering.this.type

    ConfigProto from tensorflow, serialized into byte array.

    ConfigProto from tensorflow, serialized into byte array. Get with config_proto.SerializeToString()

  112. def setDefault[T](feature: StructFeature[T], value: () ⇒ T): BLIPForQuestionAnswering.this.type
    Attributes
    protected
    Definition Classes
    HasFeatures
  113. def setDefault[K, V](feature: MapFeature[K, V], value: () ⇒ Map[K, V]): BLIPForQuestionAnswering.this.type
    Attributes
    protected
    Definition Classes
    HasFeatures
  114. def setDefault[T](feature: SetFeature[T], value: () ⇒ Set[T]): BLIPForQuestionAnswering.this.type
    Attributes
    protected
    Definition Classes
    HasFeatures
  115. def setDefault[T](feature: ArrayFeature[T], value: () ⇒ Array[T]): BLIPForQuestionAnswering.this.type
    Attributes
    protected
    Definition Classes
    HasFeatures
  116. final def setDefault(paramPairs: ParamPair[_]*): BLIPForQuestionAnswering.this.type
    Attributes
    protected
    Definition Classes
    Params
  117. final def setDefault[T](param: Param[T], value: T): BLIPForQuestionAnswering.this.type
    Attributes
    protected[org.apache.spark.ml]
    Definition Classes
    Params
  118. def setDoNormalize(value: Boolean): BLIPForQuestionAnswering.this.type

    Definition Classes
    HasImageFeatureProperties
  119. def setDoResize(value: Boolean): BLIPForQuestionAnswering.this.type

    Definition Classes
    HasImageFeatureProperties
  120. def setFeatureExtractorType(value: String): BLIPForQuestionAnswering.this.type

    Definition Classes
    HasImageFeatureProperties
  121. def setImageMean(value: Array[Double]): BLIPForQuestionAnswering.this.type

    Definition Classes
    HasImageFeatureProperties
  122. def setImageStd(value: Array[Double]): BLIPForQuestionAnswering.this.type

    Definition Classes
    HasImageFeatureProperties
  123. final def setInputCols(value: String*): BLIPForQuestionAnswering.this.type
    Definition Classes
    HasInputAnnotationCols
  124. def setInputCols(value: Array[String]): BLIPForQuestionAnswering.this.type

    Overrides required annotators column if different than default

    Overrides required annotators column if different than default

    Definition Classes
    HasInputAnnotationCols
  125. def setLazyAnnotator(value: Boolean): BLIPForQuestionAnswering.this.type
    Definition Classes
    CanBeLazy
  126. def setMaxSentenceLength(value: Int): BLIPForQuestionAnswering.this.type

  127. def setModelIfNotSet(spark: SparkSession, preprocessor: Preprocessor, tensorflow: TensorflowWrapper): BLIPForQuestionAnswering.this.type

  128. final def setOutputCol(value: String): BLIPForQuestionAnswering.this.type

    Overrides annotation column name when transforming

    Overrides annotation column name when transforming

    Definition Classes
    HasOutputAnnotationCol
  129. def setParent(parent: Estimator[BLIPForQuestionAnswering]): BLIPForQuestionAnswering
    Definition Classes
    Model
  130. def setResample(value: Int): BLIPForQuestionAnswering.this.type

    Definition Classes
    HasImageFeatureProperties
  131. def setSignatures(value: Map[String, String]): BLIPForQuestionAnswering.this.type

  132. def setSize(value: Int): BLIPForQuestionAnswering.this.type

    Definition Classes
    HasImageFeatureProperties
  133. def setVocabulary(value: Map[String, Int]): BLIPForQuestionAnswering.this.type

  134. val signatures: MapFeature[String, String]

    It contains TF model signatures for the laded saved model

  135. val size: IntParam

    Resize the input to the given size.

    Resize the input to the given size. If a tuple is provided, it should be (width, height). If only an integer is provided, then the input will be resized to (size, size). Only has an effect if do_resize is set to True.

    Definition Classes
    HasImageFeatureProperties
  136. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  137. def toString(): String
    Definition Classes
    Identifiable → AnyRef → Any
  138. final def transform(dataset: Dataset[_]): DataFrame

    Given requirements are met, this applies ML transformation within a Pipeline or stand-alone Output annotation will be generated as a new column, previous annotations are still available separately metadata is built at schema level to record annotations structural information outside its content

    Given requirements are met, this applies ML transformation within a Pipeline or stand-alone Output annotation will be generated as a new column, previous annotations are still available separately metadata is built at schema level to record annotations structural information outside its content

    dataset

    Dataset[Row]

    Definition Classes
    AnnotatorModel → Transformer
  139. def transform(dataset: Dataset[_], paramMap: ParamMap): DataFrame
    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" )
  140. def transform(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): DataFrame
    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" ) @varargs()
  141. final def transformSchema(schema: StructType): StructType

    requirement for pipeline transformation validation.

    requirement for pipeline transformation validation. It is called on fit()

    Definition Classes
    RawAnnotator → PipelineStage
  142. def transformSchema(schema: StructType, logging: Boolean): StructType
    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()
  143. val uid: String
    Definition Classes
    BLIPForQuestionAnswering → Identifiable
  144. def validate(schema: StructType): Boolean

    takes a Dataset and checks to see if all the required annotation types are present.

    takes a Dataset and checks to see if all the required annotation types are present.

    schema

    to be validated

    returns

    True if all the required types are present, else false

    Attributes
    protected
    Definition Classes
    RawAnnotator
  145. val vocabulary: MapFeature[String, Int]

    Vocabulary used to encode the words to ids with WordPieceEncoder

  146. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  147. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  148. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  149. def wrapColumnMetadata(col: Column): Column
    Attributes
    protected
    Definition Classes
    RawAnnotator
  150. def write: MLWriter
    Definition Classes
    ParamsAndFeaturesWritable → DefaultParamsWritable → MLWritable
  151. def writeTensorflowHub(path: String, tfPath: String, spark: SparkSession, suffix: String = "_use"): Unit
    Definition Classes
    WriteTensorflowModel
  152. def writeTensorflowModel(path: String, spark: SparkSession, tensorflow: TensorflowWrapper, suffix: String, filename: String, configProtoBytes: Option[Array[Byte]] = None): Unit
    Definition Classes
    WriteTensorflowModel
  153. def writeTensorflowModelV2(path: String, spark: SparkSession, tensorflow: TensorflowWrapper, suffix: String, filename: String, configProtoBytes: Option[Array[Byte]] = None, savedSignatures: Option[Map[String, String]] = None): Unit
    Definition Classes
    WriteTensorflowModel

Inherited from HasEngine

Inherited from WriteTensorflowModel

Inherited from HasImageFeatureProperties

Inherited from HasBatchedAnnotateImage[BLIPForQuestionAnswering]

Inherited from AnnotatorModel[BLIPForQuestionAnswering]

Inherited from CanBeLazy

Inherited from RawAnnotator[BLIPForQuestionAnswering]

Inherited from HasOutputAnnotationCol

Inherited from HasInputAnnotationCols

Inherited from HasOutputAnnotatorType

Inherited from ParamsAndFeaturesWritable

Inherited from HasFeatures

Inherited from DefaultParamsWritable

Inherited from MLWritable

Inherited from Model[BLIPForQuestionAnswering]

Inherited from Transformer

Inherited from PipelineStage

Inherited from Logging

Inherited from Params

Inherited from Serializable

Inherited from Serializable

Inherited from Identifiable

Inherited from AnyRef

Inherited from Any

Parameters

A list of (hyper-)parameter keys this annotator can take. Users can set and get the parameter values through setters and getters, respectively.

Members

Parameter setters

Parameter getters