程序包 org.apache.flink.ml.classification.knn

类 KnnModel

java.lang.Object

org.apache.flink.ml.classification.knn.KnnModel

所有已实现的接口:

Serializable, org.apache.flink.ml.api.AlgoOperator<KnnModel>, org.apache.flink.ml.api.Model<KnnModel>, org.apache.flink.ml.api.Stage<KnnModel>, org.apache.flink.ml.api.Transformer<KnnModel>, KnnModelParams<KnnModel>, org.apache.flink.ml.common.param.HasFeaturesCol<KnnModel>, org.apache.flink.ml.common.param.HasPredictionCol<KnnModel>, org.apache.flink.ml.param.WithParams<KnnModel>

public class KnnModel
extends Object
implements org.apache.flink.ml.api.Model<KnnModel>, KnnModelParams<KnnModel>

A Model which classifies data using the model data computed by Knn.

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.HasFeaturesCol

FEATURES_COL

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

PREDICTION_COL

从接口继承的字段 org.apache.flink.ml.classification.knn.KnnModelParams

K

构造器概要

构造器

构造器	说明
KnnModel()

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 KnnModel	load(org.apache.flink.table.api.bridge.java.StreamTableEnvironment tEnv, String path)	Loads model data from path.
void	save(String path)
KnnModel	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.HasFeaturesCol

getFeaturesCol, setFeaturesCol

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

getPredictionCol, setPredictionCol

从接口继承的方法 org.apache.flink.ml.classification.knn.KnnModelParams

getK, setK

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

get, getParam, set

构造器详细资料

KnnModel

public KnnModel()

方法详细资料

setModelData

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

指定者:

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

getModelData

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

指定者:

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

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<KnnModel>

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<KnnModel>

save

public void save(String path)
          throws IOException

指定者:

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

抛出:

IOException

load

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

Loads model data from path.

参数:

tEnv - A StreamTableEnvironment instance.

path - Model path.

返回:

Knn model.

抛出:

IOException