org.apache.flink.ml.classification.knn

类 Knn

java.lang.Object

org.apache.flink.ml.classification.knn.Knn

所有已实现的接口:

Serializable, org.apache.flink.ml.api.Estimator<Knn,KnnModel>, org.apache.flink.ml.api.Stage<Knn>, KnnModelParams<Knn>, KnnParams<Knn>, HasFeaturesCol<Knn>, HasLabelCol<Knn>, HasPredictionCol<Knn>, org.apache.flink.ml.param.WithParams<Knn>

public class Knn
extends Object
implements org.apache.flink.ml.api.Estimator<Knn,KnnModel>, KnnParams<Knn>

An Estimator which implements the KNN algorithm.

See: https://en.wikipedia.org/wiki/K-nearest_neighbors_algorithm.

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.HasLabelCol

LABEL_COL

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

K

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

构造器概要

构造器

构造器和说明
Knn()

方法概要

限定符和类型	方法和说明
KnnModel	fit(org.apache.flink.table.api.Table... inputs)
Map<org.apache.flink.ml.param.Param<?>,Object>	getParamMap()
static Knn	load(org.apache.flink.streaming.api.environment.StreamExecutionEnvironment env, String path)
void	save(String path)

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.HasLabelCol

getLabelCol, setLabelCol

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.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.param.WithParams

get, getParam, set

构造器详细资料

Knn

public Knn()

方法详细资料

fit

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

指定者:

fit 在接口中 org.apache.flink.ml.api.Estimator<Knn,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<Knn>

save

public void save(String path)
          throws IOException

指定者:

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

抛出:

IOException

load

public static Knn load(org.apache.flink.streaming.api.environment.StreamExecutionEnvironment env,
                       String path)
                throws IOException

抛出:

IOException