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

类 OnlineLogisticRegression

java.lang.Object

org.apache.flink.ml.classification.logisticregression.OnlineLogisticRegression

所有已实现的接口:

Serializable, org.apache.flink.ml.api.Estimator<OnlineLogisticRegression,OnlineLogisticRegressionModel>, org.apache.flink.ml.api.Stage<OnlineLogisticRegression>, OnlineLogisticRegressionModelParams<OnlineLogisticRegression>, OnlineLogisticRegressionParams<OnlineLogisticRegression>, org.apache.flink.ml.common.param.HasBatchStrategy<OnlineLogisticRegression>, org.apache.flink.ml.common.param.HasElasticNet<OnlineLogisticRegression>, org.apache.flink.ml.common.param.HasFeaturesCol<OnlineLogisticRegression>, org.apache.flink.ml.common.param.HasGlobalBatchSize<OnlineLogisticRegression>, org.apache.flink.ml.common.param.HasLabelCol<OnlineLogisticRegression>, org.apache.flink.ml.common.param.HasPredictionCol<OnlineLogisticRegression>, org.apache.flink.ml.common.param.HasRawPredictionCol<OnlineLogisticRegression>, org.apache.flink.ml.common.param.HasReg<OnlineLogisticRegression>, org.apache.flink.ml.common.param.HasWeightCol<OnlineLogisticRegression>, org.apache.flink.ml.param.WithParams<OnlineLogisticRegression>

public class OnlineLogisticRegression
extends Object
implements org.apache.flink.ml.api.Estimator<OnlineLogisticRegression,OnlineLogisticRegressionModel>, OnlineLogisticRegressionParams<OnlineLogisticRegression>

An Estimator which implements the online logistic regression algorithm. The online optimizer of this algorithm is The FTRL-Proximal proposed by H.Brendan McMahan et al.

See H. Brendan McMahan et al., Ad click prediction: a view from the trenches.

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.HasBatchStrategy

BATCH_STRATEGY, COUNT_STRATEGY

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

ELASTIC_NET

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.HasGlobalBatchSize

GLOBAL_BATCH_SIZE

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.common.param.HasPredictionCol

PREDICTION_COL

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

RAW_PREDICTION_COL

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

REG

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

WEIGHT_COL

从接口继承的字段 org.apache.flink.ml.classification.logisticregression.OnlineLogisticRegressionModelParams

MODEL_VERSION_COL

从接口继承的字段 org.apache.flink.ml.classification.logisticregression.OnlineLogisticRegressionParams

ALPHA, BETA

构造器概要

构造器

构造器	说明
OnlineLogisticRegression()

方法概要

修饰符和类型	方法	说明
OnlineLogisticRegressionModel	fit(org.apache.flink.table.api.Table... inputs)
Map<org.apache.flink.ml.param.Param<?>,Object>	getParamMap()
static OnlineLogisticRegression	load(org.apache.flink.table.api.bridge.java.StreamTableEnvironment tEnv, String path)
void	save(String path)
OnlineLogisticRegression	setInitialModelData(org.apache.flink.table.api.Table initModelDataTable)	Sets the initial model data of the online training process with the provided model data table.

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.HasBatchStrategy

getBatchStrategy

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

getElasticNet, setElasticNet

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.HasGlobalBatchSize

getGlobalBatchSize, setGlobalBatchSize

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.common.param.HasPredictionCol

getPredictionCol, setPredictionCol

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

getRawPredictionCol, setRawPredictionCol

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

getReg, setReg

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

getWeightCol, setWeightCol

从接口继承的方法 org.apache.flink.ml.classification.logisticregression.OnlineLogisticRegressionModelParams

getModelVersionCol, setModelVersionCol

从接口继承的方法 org.apache.flink.ml.classification.logisticregression.OnlineLogisticRegressionParams

getAlpha, getBeta, setAlpha, setBeta

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

get, getParam, set

构造器详细资料

OnlineLogisticRegression

public OnlineLogisticRegression()

方法详细资料

fit

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

指定者:

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

save

public void save(String path)
          throws IOException

指定者:

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

抛出:

IOException

load

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

抛出:

IOException

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<OnlineLogisticRegression>

setInitialModelData

public OnlineLogisticRegression setInitialModelData(org.apache.flink.table.api.Table initModelDataTable)

Sets the initial model data of the online training process with the provided model data table.