Source code for synapse.ml.explainers.ImageSHAP

# Copyright (C) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See LICENSE in project root for information.


import sys
if sys.version >= '3':
    basestring = str

from pyspark import SparkContext, SQLContext
from pyspark.sql import DataFrame
from pyspark.ml.param.shared import *
from pyspark import keyword_only
from pyspark.ml.util import JavaMLReadable, JavaMLWritable
from synapse.ml.core.platform import running_on_synapse_internal
from synapse.ml.core.serialize.java_params_patch import *
from pyspark.ml.wrapper import JavaTransformer, JavaEstimator, JavaModel
from pyspark.ml.evaluation import JavaEvaluator
from pyspark.ml.common import inherit_doc
from synapse.ml.core.schema.Utils import *
from pyspark.ml.param import TypeConverters
from synapse.ml.core.schema.TypeConversionUtils import generateTypeConverter, complexTypeConverter


[docs]@inherit_doc class ImageSHAP(ComplexParamsMixin, JavaMLReadable, JavaMLWritable, JavaTransformer): """ Args: cellSize (float): Number that controls the size of the superpixels infWeight (float): The double value to represent infinite weight. Default: 1E8. inputCol (str): input column name metricsCol (str): Column name for fitting metrics model (object): The model to be interpreted. modifier (float): Controls the trade-off spatial and color distance numSamples (int): Number of samples to generate. outputCol (str): output column name superpixelCol (str): The column holding the superpixel decompositions targetClasses (list): The indices of the classes for multinomial classification models. Default: 0.For regression models this parameter is ignored. targetClassesCol (str): The name of the column that specifies the indices of the classes for multinomial classification models. targetCol (str): The column name of the prediction target to explain (i.e. the response variable). This is usually set to "prediction" for regression models and "probability" for probabilistic classification models. Default value: probability """ cellSize = Param(Params._dummy(), "cellSize", "Number that controls the size of the superpixels", typeConverter=TypeConverters.toFloat) infWeight = Param(Params._dummy(), "infWeight", "The double value to represent infinite weight. Default: 1E8.", typeConverter=TypeConverters.toFloat) inputCol = Param(Params._dummy(), "inputCol", "input column name", typeConverter=TypeConverters.toString) metricsCol = Param(Params._dummy(), "metricsCol", "Column name for fitting metrics", typeConverter=TypeConverters.toString) model = Param(Params._dummy(), "model", "The model to be interpreted.") modifier = Param(Params._dummy(), "modifier", "Controls the trade-off spatial and color distance", typeConverter=TypeConverters.toFloat) numSamples = Param(Params._dummy(), "numSamples", "Number of samples to generate.", typeConverter=TypeConverters.toInt) outputCol = Param(Params._dummy(), "outputCol", "output column name", typeConverter=TypeConverters.toString) superpixelCol = Param(Params._dummy(), "superpixelCol", "The column holding the superpixel decompositions", typeConverter=TypeConverters.toString) targetClasses = Param(Params._dummy(), "targetClasses", "The indices of the classes for multinomial classification models. Default: 0.For regression models this parameter is ignored.", typeConverter=TypeConverters.toListInt) targetClassesCol = Param(Params._dummy(), "targetClassesCol", "The name of the column that specifies the indices of the classes for multinomial classification models.", typeConverter=TypeConverters.toString) targetCol = Param(Params._dummy(), "targetCol", "The column name of the prediction target to explain (i.e. the response variable). This is usually set to \"prediction\" for regression models and \"probability\" for probabilistic classification models. Default value: probability", typeConverter=TypeConverters.toString) @keyword_only def __init__( self, java_obj=None, cellSize=16.0, infWeight=1.0E+8, inputCol=None, metricsCol="r2", model=None, modifier=130.0, numSamples=None, outputCol="ImageSHAP_ab53d215a6ac__output", superpixelCol="superpixels", targetClasses=[], targetClassesCol=None, targetCol="probability" ): super(ImageSHAP, self).__init__() if java_obj is None: self._java_obj = self._new_java_obj("com.microsoft.azure.synapse.ml.explainers.ImageSHAP", self.uid) else: self._java_obj = java_obj self._setDefault(cellSize=16.0) self._setDefault(infWeight=1.0E+8) self._setDefault(metricsCol="r2") self._setDefault(modifier=130.0) self._setDefault(outputCol="ImageSHAP_ab53d215a6ac__output") self._setDefault(superpixelCol="superpixels") self._setDefault(targetClasses=[]) self._setDefault(targetCol="probability") if hasattr(self, "_input_kwargs"): kwargs = self._input_kwargs else: kwargs = self.__init__._input_kwargs if java_obj is None: for k,v in kwargs.items(): if v is not None: getattr(self, "set" + k[0].upper() + k[1:])(v)
[docs] @keyword_only def setParams( self, cellSize=16.0, infWeight=1.0E+8, inputCol=None, metricsCol="r2", model=None, modifier=130.0, numSamples=None, outputCol="ImageSHAP_ab53d215a6ac__output", superpixelCol="superpixels", targetClasses=[], targetClassesCol=None, targetCol="probability" ): """ Set the (keyword only) parameters """ if hasattr(self, "_input_kwargs"): kwargs = self._input_kwargs else: kwargs = self.__init__._input_kwargs return self._set(**kwargs)
[docs] @classmethod def read(cls): """ Returns an MLReader instance for this class. """ return JavaMMLReader(cls)
[docs] @staticmethod def getJavaPackage(): """ Returns package name String. """ return "com.microsoft.azure.synapse.ml.explainers.ImageSHAP"
@staticmethod def _from_java(java_stage): module_name=ImageSHAP.__module__ module_name=module_name.rsplit(".", 1)[0] + ".ImageSHAP" return from_java(java_stage, module_name)
[docs] def setCellSize(self, value): """ Args: cellSize: Number that controls the size of the superpixels """ self._set(cellSize=value) return self
[docs] def setInfWeight(self, value): """ Args: infWeight: The double value to represent infinite weight. Default: 1E8. """ self._set(infWeight=value) return self
[docs] def setInputCol(self, value): """ Args: inputCol: input column name """ self._set(inputCol=value) return self
[docs] def setMetricsCol(self, value): """ Args: metricsCol: Column name for fitting metrics """ self._set(metricsCol=value) return self
[docs] def setModel(self, value): """ Args: model: The model to be interpreted. """ self._set(model=value) return self
[docs] def setModifier(self, value): """ Args: modifier: Controls the trade-off spatial and color distance """ self._set(modifier=value) return self
[docs] def setNumSamples(self, value): """ Args: numSamples: Number of samples to generate. """ self._set(numSamples=value) return self
[docs] def setOutputCol(self, value): """ Args: outputCol: output column name """ self._set(outputCol=value) return self
[docs] def setSuperpixelCol(self, value): """ Args: superpixelCol: The column holding the superpixel decompositions """ self._set(superpixelCol=value) return self
[docs] def setTargetClasses(self, value): """ Args: targetClasses: The indices of the classes for multinomial classification models. Default: 0.For regression models this parameter is ignored. """ self._set(targetClasses=value) return self
[docs] def setTargetClassesCol(self, value): """ Args: targetClassesCol: The name of the column that specifies the indices of the classes for multinomial classification models. """ self._set(targetClassesCol=value) return self
[docs] def setTargetCol(self, value): """ Args: targetCol: The column name of the prediction target to explain (i.e. the response variable). This is usually set to "prediction" for regression models and "probability" for probabilistic classification models. Default value: probability """ self._set(targetCol=value) return self
[docs] def getCellSize(self): """ Returns: cellSize: Number that controls the size of the superpixels """ return self.getOrDefault(self.cellSize)
[docs] def getInfWeight(self): """ Returns: infWeight: The double value to represent infinite weight. Default: 1E8. """ return self.getOrDefault(self.infWeight)
[docs] def getInputCol(self): """ Returns: inputCol: input column name """ return self.getOrDefault(self.inputCol)
[docs] def getMetricsCol(self): """ Returns: metricsCol: Column name for fitting metrics """ return self.getOrDefault(self.metricsCol)
[docs] def getModel(self): """ Returns: model: The model to be interpreted. """ return JavaParams._from_java(self._java_obj.getModel())
[docs] def getModifier(self): """ Returns: modifier: Controls the trade-off spatial and color distance """ return self.getOrDefault(self.modifier)
[docs] def getNumSamples(self): """ Returns: numSamples: Number of samples to generate. """ return self.getOrDefault(self.numSamples)
[docs] def getOutputCol(self): """ Returns: outputCol: output column name """ return self.getOrDefault(self.outputCol)
[docs] def getSuperpixelCol(self): """ Returns: superpixelCol: The column holding the superpixel decompositions """ return self.getOrDefault(self.superpixelCol)
[docs] def getTargetClasses(self): """ Returns: targetClasses: The indices of the classes for multinomial classification models. Default: 0.For regression models this parameter is ignored. """ return self.getOrDefault(self.targetClasses)
[docs] def getTargetClassesCol(self): """ Returns: targetClassesCol: The name of the column that specifies the indices of the classes for multinomial classification models. """ return self.getOrDefault(self.targetClassesCol)
[docs] def getTargetCol(self): """ Returns: targetCol: The column name of the prediction target to explain (i.e. the response variable). This is usually set to "prediction" for regression models and "probability" for probabilistic classification models. Default value: probability """ return self.getOrDefault(self.targetCol)