TfIdfKNN

Instance Constructors

new TfIdfKNN()
new TfIdfKNN(uid: String)

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def $[T](param: Param[T]): T

Attributes
protected
Definition Classes
Params
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
final def clear(param: Param[_]): TfIdfKNN.this.type

Definition Classes
Params
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def copy(extra: ParamMap): Estimator[TfIdfKNNModel]

Definition Classes
TfIdfKNN → Estimator → PipelineStage → Params
def copyValues[T <: Params](to: T, extra: ParamMap): T

Attributes
protected
Definition Classes
Params
final def defaultCopy[T <: Params](extra: ParamMap): T

Attributes
protected
Definition Classes
Params
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def explainParam(param: Param[_]): String

Definition Classes
Params
def explainParams(): String

Definition Classes
Params
final def extractParamMap(): ParamMap

Definition Classes
Params
final def extractParamMap(extra: ParamMap): ParamMap

Definition Classes
Params
final val filterUserItems: BooleanParam

Whether the items of a user should be filtered from the recommendations for the user Default: false
Whether the items of a user should be filtered from the recommendations for the user Default: false

Definition Classes
KNNParams
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def fit(dataset: Dataset[_]): TfIdfKNNModel

Definition Classes
TfIdfKNN → Estimator
def fit(dataset: Dataset[_], paramMaps: Array[ParamMap]): Seq[TfIdfKNNModel]

Definition Classes
Estimator
Annotations
@Since( "2.0.0" )
def fit(dataset: Dataset[_], paramMap: ParamMap): TfIdfKNNModel

Definition Classes
Estimator
Annotations
@Since( "2.0.0" )
def fit(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): TfIdfKNNModel

Definition Classes
Estimator
Annotations
@Since( "2.0.0" ) @varargs()
final def get[T](param: Param[T]): Option[T]

Definition Classes
Params
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
final def getDefault[T](param: Param[T]): Option[T]

Definition Classes
Params
def getFilterUserItems: Boolean

Definition Classes
KNNParams
def getItemCol: String

Definition Classes
KNNParams
def getK: Int

Definition Classes
KNNParams
final def getOrDefault[T](param: Param[T]): T

Definition Classes
Params
def getParam(paramName: String): Param[Any]

Definition Classes
Params
final def getPredictionCol: String

Definition Classes
HasPredictionCol
def getUserCol: String

Definition Classes
KNNParams
final def hasDefault[T](param: Param[T]): Boolean

Definition Classes
Params
def hasParam(paramName: String): Boolean

Definition Classes
Params
def hashCode(): Int

Definition Classes
AnyRef → Any
def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

Attributes
protected
Definition Classes
Logging
def initializeLogIfNecessary(isInterpreter: Boolean): Unit

Attributes
protected
Definition Classes
Logging
final def isDefined(param: Param[_]): Boolean

Definition Classes
Params
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def isSet(param: Param[_]): Boolean

Definition Classes
Params
def isTraceEnabled(): Boolean

Attributes
protected
Definition Classes
Logging
final val itemCol: Param[String]

The name of the item id column of integers from 0 to number of items in training dataset Default: "itemid"
The name of the item id column of integers from 0 to number of items in training dataset Default: "itemid"

Definition Classes
KNNParams
final val k: IntParam

The number of nearest neighbours Default: 150
The number of nearest neighbours Default: 150

Definition Classes
KNNParams
def log: Logger

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logName: String

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
lazy val params: Array[Param[_]]

Definition Classes
Params
final val predictionCol: Param[String]

Definition Classes
HasPredictionCol
def save(path: String): Unit

Definition Classes
MLWritable
Annotations
@Since( "1.6.0" ) @throws( ... )
final def set(paramPair: ParamPair[_]): TfIdfKNN.this.type

Attributes
protected
Definition Classes
Params
final def set(param: String, value: Any): TfIdfKNN.this.type

Attributes
protected
Definition Classes
Params
final def set[T](param: Param[T], value: T): TfIdfKNN.this.type

Definition Classes
Params
final def setDefault(paramPairs: ParamPair[_]*): TfIdfKNN.this.type

Attributes
protected
Definition Classes
Params
final def setDefault[T](param: Param[T], value: T): TfIdfKNN.this.type

Attributes
protected
Definition Classes
Params
def setFilterUserItems(value: Boolean): TfIdfKNN.this.type
def setK(value: Int): TfIdfKNN.this.type
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
Identifiable → AnyRef → Any
def toTfIdf(idfDf: DataFrame): DataFrame

Definition Classes
_TfIdfKNN
def transformSchema(schema: StructType): StructType

Definition Classes
TfIdfKNN → PipelineStage
def transformSchema(schema: StructType, logging: Boolean): StructType

Attributes
protected
Definition Classes
PipelineStage
Annotations
@DeveloperApi()
val uid: String

Definition Classes
TfIdfKNN → Identifiable
final val userCol: Param[String]

The name of the user id column of integers Default: "userid"
The name of the user id column of integers Default: "userid"

Definition Classes
KNNParams
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
def write: MLWriter

Definition Classes
DefaultParamsWritable → MLWritable

Related Doc: package recommendation

class TfIdfKNN extends Estimator[TfIdfKNNModel] with _TfIdfKNN with DefaultParamsWritable

Instance Constructors

new TfIdfKNN()

new TfIdfKNN(uid: String)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def $[T](param: Param[T]): T

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

final def clear(param: Param[_]): TfIdfKNN.this.type

def clone(): AnyRef

def copy(extra: ParamMap): Estimator[TfIdfKNNModel]

def copyValues[T <: Params](to: T, extra: ParamMap): T

final def defaultCopy[T <: Params](extra: ParamMap): T

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def explainParam(param: Param[_]): String

def explainParams(): String

final def extractParamMap(): ParamMap

final def extractParamMap(extra: ParamMap): ParamMap

final val filterUserItems: BooleanParam

def finalize(): Unit

def fit(dataset: Dataset[_]): TfIdfKNNModel

def fit(dataset: Dataset[_], paramMaps: Array[ParamMap]): Seq[TfIdfKNNModel]

def fit(dataset: Dataset[_], paramMap: ParamMap): TfIdfKNNModel

def fit(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): TfIdfKNNModel

final def get[T](param: Param[T]): Option[T]

final def getClass(): Class[_]

final def getDefault[T](param: Param[T]): Option[T]

def getFilterUserItems: Boolean

def getItemCol: String

def getK: Int

final def getOrDefault[T](param: Param[T]): T

def getParam(paramName: String): Param[Any]

final def getPredictionCol: String

def getUserCol: String

final def hasDefault[T](param: Param[T]): Boolean

def hasParam(paramName: String): Boolean

def hashCode(): Int

def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

def initializeLogIfNecessary(isInterpreter: Boolean): Unit

final def isDefined(param: Param[_]): Boolean

final def isInstanceOf[T0]: Boolean

final def isSet(param: Param[_]): Boolean

def isTraceEnabled(): Boolean

final val itemCol: Param[String]

final val k: IntParam

def log: Logger

def logDebug(msg: ⇒ String, throwable: Throwable): Unit

def logDebug(msg: ⇒ String): Unit

def logError(msg: ⇒ String, throwable: Throwable): Unit

def logError(msg: ⇒ String): Unit

def logInfo(msg: ⇒ String, throwable: Throwable): Unit

def logInfo(msg: ⇒ String): Unit

def logName: String

def logTrace(msg: ⇒ String, throwable: Throwable): Unit

def logTrace(msg: ⇒ String): Unit

def logWarning(msg: ⇒ String, throwable: Throwable): Unit

def logWarning(msg: ⇒ String): Unit

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

lazy val params: Array[Param[_]]

final val predictionCol: Param[String]

def save(path: String): Unit

final def set(paramPair: ParamPair[_]): TfIdfKNN.this.type

final def set(param: String, value: Any): TfIdfKNN.this.type

final def set[T](param: Param[T], value: T): TfIdfKNN.this.type

final def setDefault(paramPairs: ParamPair[_]*): TfIdfKNN.this.type

final def setDefault[T](param: Param[T], value: T): TfIdfKNN.this.type

def setFilterUserItems(value: Boolean): TfIdfKNN.this.type

def setK(value: Int): TfIdfKNN.this.type

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

def toTfIdf(idfDf: DataFrame): DataFrame

def transformSchema(schema: StructType): StructType

def transformSchema(schema: StructType, logging: Boolean): StructType