程序包 org.apache.flink.ml.feature.kbinsdiscretizer

类 KBinsDiscretizerModel

java.lang.Object

org.apache.flink.ml.feature.kbinsdiscretizer.KBinsDiscretizerModel

所有已实现的接口:

Serializable, org.apache.flink.ml.api.AlgoOperator<KBinsDiscretizerModel>, org.apache.flink.ml.api.Model<KBinsDiscretizerModel>, org.apache.flink.ml.api.Stage<KBinsDiscretizerModel>, org.apache.flink.ml.api.Transformer<KBinsDiscretizerModel>, org.apache.flink.ml.common.param.HasInputCol<KBinsDiscretizerModel>, org.apache.flink.ml.common.param.HasOutputCol<KBinsDiscretizerModel>, KBinsDiscretizerModelParams<KBinsDiscretizerModel>, org.apache.flink.ml.param.WithParams<KBinsDiscretizerModel>

public class KBinsDiscretizerModel
extends Object
implements org.apache.flink.ml.api.Model<KBinsDiscretizerModel>, KBinsDiscretizerModelParams<KBinsDiscretizerModel>

A Model which transforms continuous features into discrete features using the model data computed by KBinsDiscretizer.

A feature value `v` should be mapped to a bin with edges as `{left, right}` if `v` is in `[left, right)`. If `v` does not fall into any of the bins, it is mapped to the closest bin. For example suppose the bin edges are `{-1, 0, 1}` for one column, then we have two bins `{-1, 0}` and `{0, 1}`. In this case, -2 is mapped into 0-th bin, 0 is mapped into the 1-st bin and 2 is mapped into the 1-st bin.

另请参阅:

序列化表格

字段概要

从接口继承的字段 org.apache.flink.ml.common.param.HasInputCol

INPUT_COL

从接口继承的字段 org.apache.flink.ml.common.param.HasOutputCol

OUTPUT_COL

构造器概要

构造器

构造器	说明
KBinsDiscretizerModel()

方法概要

修饰符和类型	方法	说明
org.apache.flink.table.api.Table[]	getModelData()
Map<org.apache.flink.ml.param.Param<?>,Object>	getParamMap()
static KBinsDiscretizerModel	load(org.apache.flink.table.api.bridge.java.StreamTableEnvironment tEnv, String path)
void	save(String path)
KBinsDiscretizerModel	setModelData(org.apache.flink.table.api.Table... inputs)
org.apache.flink.table.api.Table[]	transform(org.apache.flink.table.api.Table... inputs)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.flink.ml.common.param.HasInputCol

getInputCol, setInputCol

从接口继承的方法 org.apache.flink.ml.common.param.HasOutputCol

getOutputCol, setOutputCol

从接口继承的方法 org.apache.flink.ml.param.WithParams

get, getParam, set

构造器详细资料

KBinsDiscretizerModel

public KBinsDiscretizerModel()

方法详细资料

transform

public org.apache.flink.table.api.Table[] transform(org.apache.flink.table.api.Table... inputs)

指定者:

transform 在接口中 org.apache.flink.ml.api.AlgoOperator<KBinsDiscretizerModel>

setModelData

public KBinsDiscretizerModel setModelData(org.apache.flink.table.api.Table... inputs)

指定者:

setModelData 在接口中 org.apache.flink.ml.api.Model<KBinsDiscretizerModel>

getModelData

public org.apache.flink.table.api.Table[] getModelData()

指定者:

getModelData 在接口中 org.apache.flink.ml.api.Model<KBinsDiscretizerModel>

getParamMap

public Map<org.apache.flink.ml.param.Param<?>,Object> getParamMap()

指定者:

getParamMap 在接口中 org.apache.flink.ml.param.WithParams<KBinsDiscretizerModel>

save

public void save(String path)
          throws IOException

指定者:

save 在接口中 org.apache.flink.ml.api.Stage<KBinsDiscretizerModel>

抛出:

IOException

load

public static KBinsDiscretizerModel load(org.apache.flink.table.api.bridge.java.StreamTableEnvironment tEnv,
                                         String path)
                                  throws IOException

抛出:

IOException