VwJniModel

Instance Constructors

new VwJniModel(modelId: ModelIdentity, vwParams: String, modelSource: ModelSource, featureNames: IndexedSeq[String], featureFunctions: IndexedSeq[GenAggFunc[A, Iterable[(String, Double)]]], defaultNs: List[Int], namespaces: List[(String, List[Int])], learnerCreator: (VWLearner) ⇒ (String) ⇒ N, auditor: Auditor[U, N, B], numMissingThreshold: Option[Int] = None)

modelId
ModelIdentity
vwParams
the "command" used to instantiate VW.
modelSource
either the FsInstance pointing to the VW model or the Base64 encoded VW model.
featureNames
names of features (parallel to featureFunctions)
featureFunctions
functions to extract values from the input value
defaultNs
indices of features that will be placed in the default VW namespace
namespaces
mapping from namespace name to indices of features that will be placed in the namespace
learnerCreator
A function that when given a VWLearner creates a function that can make a prediction, given string-based input.
numMissingThreshold
A threshold dictating how many missing features to allow before making the prediction fail. See com.eharmony.aloha.models.reg.RegressionFeatures.numMissingThreshold in aloha-core.

Type Members

case class Features[F] extends Product with Serializable

Attributes
protected[this]
Definition Classes
RegressionFeatures

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
VwJniModel → SubmodelBase
def clone(): AnyRef

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

Close the underlying VW model.
Close the underlying VW model.

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

Definition Classes
Function1
Annotations
@unspecialized()
final def constructFeatures(a: A): Features[IndexedSeq[Iterable[(String, Double)]]]

Attributes
protected[this]
Definition Classes
RegressionFeatures
final def debug(msg: ⇒ Any, t: ⇒ Throwable): Unit

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

Attributes
protected[this]
Definition Classes
Logging
val defaultNs: List[Int]

indices of features that will be placed in the default VW namespace
final def eq(arg0: AnyRef): Boolean

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

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

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

Attributes
protected[this]
Definition Classes
SubmodelBase
val featureFunctions: IndexedSeq[GenAggFunc[A, Iterable[(String, Double)]]]

functions to extract values from the input value
functions to extract values from the input value

Definition Classes
VwJniModel → RegressionFeatures
val featureNames: IndexedSeq[String]

names of features (parallel to featureFunctions)
names of features (parallel to featureFunctions)

Definition Classes
VwJniModel → RegressionFeatures
def finalize(): Unit

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

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

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

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

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

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

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

Definition Classes
Any
final def isTraceEnabled: Boolean

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

Attributes
protected[this]
Definition Classes
Logging
val learnerCreator: (VWLearner) ⇒ (String) ⇒ N

A function that when given a VWLearner creates a function that can make a prediction, given string-based input.
final lazy val logger: Logger

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

Attributes
protected
Definition Classes
Logging
final def loggerName: String

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

ModelIdentity
ModelIdentity

Definition Classes
VwJniModel → Identifiable
val modelSource: ModelSource

either the FsInstance pointing to the VW model or the Base64 encoded VW model.
val namespaces: List[(String, List[Int])]

mapping from namespace name to indices of features that will be placed in the namespace
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]

A threshold dictating how many missing features to allow before making the prediction fail.
A threshold dictating how many missing features to allow before making the prediction fail. See com.eharmony.aloha.models.reg.RegressionFeatures.numMissingThreshold in aloha-core.

Definition Classes
VwJniModel → RegressionFeatures
def subvalue(a: A): Subvalue[B, N]

Definition Classes
VwJniModel → Submodel
def success(naturalValue: N, errorMsgs: ⇒ Seq[String], missingVarNames: ⇒ Set[String], subvalues: Seq[U], prob: ⇒ Option[Float]): 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

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

Attributes
protected[this]
Definition Classes
Logging
val vwParams: String

the "command" used to instantiate VW.
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

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

Attributes
protected[this]
Definition Classes
Logging

Related Docs: object VwJniModel | package jni

Instance Constructors

Type Members

case class Features[F] extends Product with Serializable

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

final def constructFeatures(a: A): Features[IndexedSeq[Iterable[(String, Double)]]]

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

final def debug(msg: ⇒ Any): Unit

val defaultNs: List[Int]

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], missingVarNames: ⇒ Set[String], subvalues: Seq[U]): Subvalue[B, N]

val featureFunctions: IndexedSeq[GenAggFunc[A, Iterable[(String, Double)]]]

val featureNames: IndexedSeq[String]

def finalize(): Unit

final def getClass(): Class[_]

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

final def info(msg: ⇒ Any): Unit

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

val learnerCreator: (VWLearner) ⇒ (String) ⇒ N

final lazy val logger: Logger

def loggerInitName(): String

final def loggerName: String

val modelId: ModelIdentity

val modelSource: ModelSource

val namespaces: List[(String, List[Int])]

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

val numMissingThreshold: Option[Int]

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

def success(naturalValue: N, errorMsgs: ⇒ Seq[String], missingVarNames: ⇒ Set[String], subvalues: Seq[U], prob: ⇒ Option[Float]): 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

val vwParams: String

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 RegressionFeatures[A]

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