H2oModel

Instance Constructors

new H2oModel(modelId: ModelIdentity, h2OModel: GenModel, featureNames: IndexedSeq[String], featureFunctions: IndexedSeq[FeatureFunction[A]], auditor: Auditor[U, N, B], numMissingThreshold: Option[Int] = None)(implicit arg0: RefInfo[N])

Value Members

final def !=(arg0: Any): Boolean

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

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def andThen[A](g: (B) ⇒ A): (A) ⇒ A

Definition Classes
Function1
Annotations
@unspecialized()
final def apply(a: A): B

Definition Classes
SubmodelBase → Function1
final def asInstanceOf[T0]: T0

Definition Classes
Any
val auditor: Auditor[U, N, B]

Definition Classes
H2oModel → SubmodelBase
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def close(): Unit

Definition Classes
SubmodelBase → Closeable → AutoCloseable
def compose[A](g: (A) ⇒ A): (A) ⇒ B

Definition Classes
Function1
Annotations
@unspecialized()
def constructFeatures(a: A): Features[RowData]

Attributes
protected[com.eharmony.aloha.models.h2o]
final def debug(msg: ⇒ Any, t: ⇒ Throwable): Unit

Issue a debug logging message, with an exception.
Issue a debug logging message, with an exception.
msg
the message object. toString() is called to convert it to a loggable string.
t
the exception to include with the logged message.

Attributes
protected[this]
Definition Classes
Logging
final def debug(msg: ⇒ Any): Unit

Issue a debug logging message.
Issue a debug logging message.
msg
the message object. toString() is called to convert it to a loggable string.

Attributes
protected[this]
Definition Classes
Logging
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def error(msg: ⇒ Any, t: ⇒ Throwable): Unit

Issue a error logging message, with an exception.
Issue a error logging message, with an exception.
msg
the message object. toString() is called to convert it to a loggable string.
t
the exception to include with the logged message.

Attributes
protected[this]
Definition Classes
Logging
final def error(msg: ⇒ Any): Unit

Issue a error logging message.
Issue a error logging message.
msg
the message object. toString() is called to convert it to a loggable string.

Attributes
protected[this]
Definition Classes
Logging
def failure(errorMsgs: ⇒ Seq[String] = Nil, missingVarNames: ⇒ Set[String] = Set.empty, subvalues: Seq[U] = Nil): Subvalue[B, N]

Attributes
protected[this]
Definition Classes
SubmodelBase
def failureDueToMissing(missing: Map[String, Seq[String]]): Subvalue[B, N]

Attributes
protected[this]
val featureFunctions: IndexedSeq[FeatureFunction[A]]
val featureNames: IndexedSeq[String]
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def getMissingVariables(missing: Map[String, Seq[String]]): Set[String]

Attributes
protected[this]
val h2OModel: GenModel
def handleBadCategorical(e: PredictUnknownCategoricalLevelException, f: Features[RowData]): Subvalue[B, N]

Attributes
protected[this]
def handleMissingCategorical(t: IllegalArgumentException, f: Features[RowData]): Subvalue[B, N]

Report a problem presumably resulting from a missing categorical variable.
Report a problem presumably resulting from a missing categorical variable.
t
the error to be reported.
f
the feature values

Attributes
protected[this]
final def info(msg: ⇒ Any, t: ⇒ Throwable): Unit

Issue a info logging message, with an exception.
Issue a info logging message, with an exception.
msg
the message object. toString() is called to convert it to a loggable string.
t
the exception to include with the logged message.

Attributes
protected[this]
Definition Classes
Logging
final def info(msg: ⇒ Any): Unit

Issue a info logging message.
Issue a info logging message.
msg
the message object. toString() is called to convert it to a loggable string.

Attributes
protected[this]
Definition Classes
Logging
def isCategoricalMissing(e: IllegalArgumentException, f: Features[RowData]): Boolean

Attempt to determine if a categorical was missing in the h2o model.
Attempt to determine if a categorical was missing in the h2o model.
Currently (3.6.0.3), h2o generated model says: "" when a categorical value is not supplied. This is determined from inspecting the generated H2o model code so it's likely brittle and subject to change but its better than throwing an IllegalArgumentException with no diagnostics information when there is missing data in a categorical variable.
e
exception thrown by h2o
f
the data passed in.
returns
whether to attempt to recover. Don't attempt to recover unless a string-based feature appears to be missing. This is so that we can diagnose when the model will fail every time.

Attributes
protected[this]
final def isDebugEnabled: Boolean

Determine whether debug logging is enabled.
Determine whether debug logging is enabled.

Attributes
protected[this]
Definition Classes
Logging
final def isErrorEnabled: Boolean

Determine whether error logging is enabled.
Determine whether error logging is enabled.

Attributes
protected[this]
Definition Classes
Logging
final def isInfoEnabled: Boolean

Determine whether info logging is enabled.
Determine whether info logging is enabled.

Attributes
protected[this]
Definition Classes
Logging
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def isTraceEnabled: Boolean

Determine whether trace logging is enabled.
Determine whether trace logging is enabled.

Attributes
protected[this]
Definition Classes
Logging
final def isWarnEnabled: Boolean

Determine whether warn logging is enabled.
Determine whether warn logging is enabled.

Attributes
protected[this]
Definition Classes
Logging
final lazy val logger: Logger

The logger is a @transient lazy val to enable proper working with Spark.
The logger is a @transient lazy val to enable proper working with Spark. The logger will not be serialized with the rest of the class with which this trait is mixed-in.

Attributes
protected[this]
Definition Classes
Logging
def loggerInitName(): String

The name with which the logger is initialized.
The name with which the logger is initialized. This can be overridden in a derived class.

Attributes
protected
Definition Classes
Logging
final def loggerName: String

Get the name associated with this logger.
Get the name associated with this logger.
returns
the name.

Attributes
protected[this]
Definition Classes
Logging
val modelId: ModelIdentity

Definition Classes
H2oModel → Identifiable
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val numMissingThreshold: Option[Int]
def predict(f: Features[RowData]): Subvalue[B, N]

Attributes
protected[this]
def subvalue(a: A): Subvalue[B, N]

Definition Classes
H2oModel → Submodel
def success(naturalValue: N, errorMsgs: ⇒ Seq[String] = Nil, missingVarNames: ⇒ Set[String] = Set.empty, subvalues: Seq[U] = Nil, prob: ⇒ Option[Float] = None): Subvalue[B, N]

Attributes
protected[this]
Definition Classes
SubmodelBase
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
Function1 → AnyRef → Any
final def trace(msg: ⇒ Any, t: ⇒ Throwable): Unit

Issue a trace logging message, with an exception.
Issue a trace logging message, with an exception.
msg
the message object. toString() is called to convert it to a loggable string.
t
the exception to include with the logged message.

Attributes
protected[this]
Definition Classes
Logging
final def trace(msg: ⇒ Any): Unit

Issue a trace logging message.
Issue a trace logging message.
msg
the message object. toString() is called to convert it to a loggable string.

Attributes
protected[this]
Definition Classes
Logging
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( ... )
final def warn(msg: ⇒ Any, t: ⇒ Throwable): Unit

Issue a warn logging message, with an exception.
Issue a warn logging message, with an exception.
msg
the message object. toString() is called to convert it to a loggable string.
t
the exception to include with the logged message.

Attributes
protected[this]
Definition Classes
Logging
final def warn(msg: ⇒ Any): Unit

Issue a warn logging message.
Issue a warn logging message.
msg
the message object. toString() is called to convert it to a loggable string.

Attributes
protected[this]
Definition Classes
Logging

Related Docs: object H2oModel | package h2o

Instance Constructors

new H2oModel(modelId: ModelIdentity, h2OModel: GenModel, featureNames: IndexedSeq[String], featureFunctions: IndexedSeq[FeatureFunction[A]], auditor: Auditor[U, N, B], numMissingThreshold: Option[Int] = None)(implicit arg0: RefInfo[N])

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def andThen[A](g: (B) ⇒ A): (A) ⇒ A

final def apply(a: A): B

final def asInstanceOf[T0]: T0

val auditor: Auditor[U, N, B]

def clone(): AnyRef

def close(): Unit

def compose[A](g: (A) ⇒ A): (A) ⇒ B

def constructFeatures(a: A): Features[RowData]

final def debug(msg: ⇒ Any, t: ⇒ Throwable): Unit

final def debug(msg: ⇒ Any): Unit

final def eq(arg0: AnyRef): Boolean

final def error(msg: ⇒ Any, t: ⇒ Throwable): Unit

final def error(msg: ⇒ Any): Unit

def failure(errorMsgs: ⇒ Seq[String] = Nil, missingVarNames: ⇒ Set[String] = Set.empty, subvalues: Seq[U] = Nil): Subvalue[B, N]

def failureDueToMissing(missing: Map[String, Seq[String]]): Subvalue[B, N]

val featureFunctions: IndexedSeq[FeatureFunction[A]]

val featureNames: IndexedSeq[String]

def finalize(): Unit

final def getClass(): Class[_]

def getMissingVariables(missing: Map[String, Seq[String]]): Set[String]

val h2OModel: GenModel

def handleBadCategorical(e: PredictUnknownCategoricalLevelException, f: Features[RowData]): Subvalue[B, N]

def handleMissingCategorical(t: IllegalArgumentException, f: Features[RowData]): Subvalue[B, N]

final def info(msg: ⇒ Any, t: ⇒ Throwable): Unit

final def info(msg: ⇒ Any): Unit

def isCategoricalMissing(e: IllegalArgumentException, f: Features[RowData]): Boolean

final def isDebugEnabled: Boolean

final def isErrorEnabled: Boolean

final def isInfoEnabled: Boolean

final def isInstanceOf[T0]: Boolean

final def isTraceEnabled: Boolean

final def isWarnEnabled: Boolean

final lazy val logger: Logger

def loggerInitName(): String

final def loggerName: String

val modelId: ModelIdentity

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

val numMissingThreshold: Option[Int]

def predict(f: Features[RowData]): Subvalue[B, N]

def subvalue(a: A): Subvalue[B, N]

def success(naturalValue: N, errorMsgs: ⇒ Seq[String] = Nil, missingVarNames: ⇒ Set[String] = Set.empty, subvalues: Seq[U] = Nil, prob: ⇒ Option[Float] = None): Subvalue[B, N]

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

def toString(): String

final def trace(msg: ⇒ Any, t: ⇒ Throwable): Unit

final def trace(msg: ⇒ Any): Unit

final def wait(): Unit

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

final def wait(arg0: Long): Unit

final def warn(msg: ⇒ Any, t: ⇒ Throwable): Unit

final def warn(msg: ⇒ Any): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Logging

Inherited from SubmodelBase[U, N, A, B]

Inherited from Model[A, B]

Inherited from (A) ⇒ B

Inherited from Submodel[N, A, B]

Inherited from Closeable

Inherited from AutoCloseable

Inherited from Identifiable[ModelIdentity]

Inherited from AnyRef

Inherited from Any

Ungrouped