org.apache.flink.ml.common.mapper

类 ModelMapper

java.lang.Object

org.apache.flink.ml.common.mapper.Mapper

org.apache.flink.ml.common.mapper.ModelMapper

所有已实现的接口:

Serializable

public abstract class ModelMapper
extends Mapper

An abstract class for Mappers with a model.

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.flink.ml.common.mapper.Mapper

params

构造器概要

构造器

构造器和说明
ModelMapper(org.apache.flink.table.api.TableSchema modelSchema, org.apache.flink.table.api.TableSchema dataSchema, org.apache.flink.ml.api.misc.param.Params params) Constructs a ModelMapper.

方法概要

限定符和类型	方法和说明
protected org.apache.flink.table.api.TableSchema	getModelSchema() Get the schema of the model rows that are passed to loadModel(List).
abstract void	loadModel(List<org.apache.flink.types.Row> modelRows) Load the model from the list of rows.

从类继承的方法 org.apache.flink.ml.common.mapper.Mapper

getDataSchema, getOutputSchema, map

从类继承的方法 java.lang.Object

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

构造器详细资料

ModelMapper

public ModelMapper(org.apache.flink.table.api.TableSchema modelSchema,
                   org.apache.flink.table.api.TableSchema dataSchema,
                   org.apache.flink.ml.api.misc.param.Params params)

Constructs a ModelMapper.

参数:

modelSchema - The schema of the model rows passed to loadModel(List).

dataSchema - The schema of the input data rows.

params - The parameters of this ModelMapper.

方法详细资料

getModelSchema

protected org.apache.flink.table.api.TableSchema getModelSchema()

Get the schema of the model rows that are passed to loadModel(List).

返回:

The schema of the model rows.

loadModel

public abstract void loadModel(List<org.apache.flink.types.Row> modelRows)

Load the model from the list of rows.

参数:

modelRows - The list of rows that containing the model.