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Object org.apache.spark.ml.PipelineStage org.apache.spark.ml.Transformer org.apache.spark.ml.Model<M>
public abstract class Model<M extends Model<M>>
:: DeveloperApi ::
A fitted model, i.e., a Transformer
produced by an Estimator
.
Constructor Summary | |
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Model()
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Method Summary | |
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abstract M |
copy(ParamMap extra)
Creates a copy of this instance with the same UID and some extra params. |
boolean |
hasParent()
Indicates whether this Model has a corresponding parent. |
Estimator<M> |
parent()
The parent estimator that produced this model. |
M |
setParent(Estimator<M> parent)
Sets the parent of this model (Java API). |
Methods inherited from class org.apache.spark.ml.Transformer |
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transform, transform, transform, transform |
Methods inherited from class org.apache.spark.ml.PipelineStage |
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transformSchema |
Methods inherited from class Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.spark.ml.param.Params |
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clear, copyValues, defaultCopy, defaultParamMap, explainParam, explainParams, extractParamMap, extractParamMap, get, getDefault, getOrDefault, getParam, hasDefault, hasParam, isDefined, isSet, paramMap, params, set, set, set, setDefault, setDefault, setDefault, shouldOwn, validateParams |
Methods inherited from interface org.apache.spark.Logging |
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initializeIfNecessary, initializeLogging, isTraceEnabled, log_, log, logDebug, logDebug, logError, logError, logInfo, logInfo, logName, logTrace, logTrace, logWarning, logWarning |
Constructor Detail |
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public Model()
Method Detail |
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public Estimator<M> parent()
public M setParent(Estimator<M> parent)
parent
- (undocumented)
public boolean hasParent()
Model
has a corresponding parent.
public abstract M copy(ParamMap extra)
Params
copy
in interface Params
copy
in class Transformer
extra
- (undocumented)
defaultCopy()
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