GeneralParams

abstract def copy(extra: ParamMap): Params

abstract val uid: String

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[_]): GeneralParams.this.type

def clone(): AnyRef

def copyValues[T <: class="extype" name="org.apache.spark.ml.param.Params">Params](to: T, extra: ParamMap): T

val customEval: Param[EvalTrait]

customized evaluation function provided by user.

val customObj: Param[ObjectiveTrait]

customized objective function provided by user.

final def defaultCopy[T <: class="extype" name="org.apache.spark.ml.param.Params">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

def finalize(): Unit

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

final def getClass(): Class[_]

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

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

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

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

def hasParam(paramName: String): Boolean

def hashCode(): Int

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

final def isInstanceOf[T0]: Boolean

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

val missing: FloatParam

the value treated as missing.

val nWorkers: IntParam

number of workers used to train xgboost model.

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

val numThreadPerTask: IntParam

number of threads used by per worker.

lazy val params: Array[Param[_]]

val round: IntParam

The number of rounds for boosting

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

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

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

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

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

val silent: IntParam

0 means printing running messages, 1 means silent mode.

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

def toString(): String

val useExternalMemory: BooleanParam

whether to use external memory as cache.

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

def validateParams(): Unit