File: linear_regression_model.xml

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<?xml version="1.0" encoding="UTF-8" ?>
<PMML version="3.0" xmlns="http://www.dmg.org/PMML-3_0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.dmg.org/PMML-3_0 http://www.dmg.org/v3-0/pmml-3-0.xsd">
 <Header copyright="Copyright IBM Corp. 2002, 2005 All Rights Reserved">
  <Application name="IBM DB2 Intelligent Miner" version="9.1"/>
  <Timestamp>2006-03-21 13:12:59</Timestamp>
 </Header>
 <MiningBuildTask>
  <Extension>&lt;?xml version="1.0" encoding="UTF-8" ?>
&lt;DataMining>&lt;MiningTask trainData="trainData">&lt;MiningData name="trainData" tableName="RASPL.INPUT_017">&lt;Column alias="buoy_day_ID" name="buoy_day_ID" sqlType="SMALLINT"/>&lt;Column alias="buoy" name="buoy" sqlType="SMALLINT"/>&lt;Column alias="day" name="day" sqlType="SMALLINT"/>&lt;Column alias="latitude" name="latitude" sqlType="DECIMAL"/>&lt;Column alias="longitude" name="longitude" sqlType="DECIMAL"/>&lt;Column alias="zon_winds" name="zon_winds" sqlType="DECIMAL"/>&lt;Column alias="mer_winds" name="mer_winds" sqlType="DECIMAL"/>&lt;Column alias="humidity" name="humidity" sqlType="DECIMAL"/>&lt;Column alias="airtemp" name="airtemp" sqlType="DECIMAL"/>&lt;Column alias="s_s_temp" name="s_s_temp" sqlType="DECIMAL"/>&lt;/MiningData>&lt;MiningSettings algorithm="Linear">&lt;LogicalDataSpec>&lt;MiningField name="buoy_day_ID" type="numerical"/>&lt;MiningField name="buoy" type="numerical"/>&lt;MiningField name="day" type="numerical"/>&lt;MiningField name="latitude" type="numerical"/>&lt;MiningField name="longitude" type="numerical"/>&lt;MiningField name="zon_winds" type="numerical"/>&lt;MiningField name="mer_winds" type="numerical"/>&lt;MiningField name="humidity" type="numerical"/>&lt;MiningField name="airtemp" type="numerical"/>&lt;MiningField name="s_s_temp" type="numerical"/>&lt;/LogicalDataSpec>&lt;RegSettings/>&lt;FieldUsageEntry field="airtemp" usageType="target"/>&lt;/MiningSettings>&lt;TaskControl errorTable="IDMMX.ERRORTABLE" progressTable="IDMMX.PROGRESSTABLE"/>&lt;/MiningTask>&lt;/DataMining></Extension>
 </MiningBuildTask>
 <DataDictionary numberOfFields="10">
  <DataField name="buoy" displayName="buoy" optype="continuous">
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   <Value value="2"/>
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  </DataField>
  <DataField name="buoy_day_ID" displayName="buoy_day_ID" optype="continuous"/>
  <DataField name="longitude" displayName="longitude" optype="continuous"/>
  <DataField name="zon_winds" displayName="zon_winds" optype="continuous"/>
  <DataField name="mer_winds" displayName="mer_winds" optype="continuous"/>
  <DataField name="humidity" displayName="humidity" optype="continuous"/>
  <DataField name="airtemp" displayName="airtemp" optype="continuous"/>
  <DataField name="s_s_temp" displayName="s_s_temp" optype="continuous"/>
 </DataDictionary>
 <RegressionModel modelName="dmg.linear regression model" functionName="regression" modelType="linearRegression" algorithmName="polynomialRegression" targetFieldName="airtemp" x-type="training">
  <MiningSchema>
   <MiningField name="buoy" missingValueTreatment="asValue" missingValueReplacement="29.4181286549708" importance="0.00592923607125734"/>
   <MiningField name="day" missingValueTreatment="asValue" missingValueReplacement="7.09356725146199" importance="0.0253665293140088"/>
   <MiningField name="latitude" missingValueTreatment="asValue" missingValueReplacement="0.416959064327487" importance="0.0213229781744707"/>
   <MiningField name="buoy_day_ID" usageType="supplementary" lowValue="0" highValue="120"/>
   <MiningField name="longitude" usageType="supplementary" lowValue="-200" highValue="200"/>
   <MiningField name="zon_winds" usageType="supplementary" lowValue="-9" highValue="7"/>
   <MiningField name="mer_winds" lowValue="-7" highValue="8" missingValueTreatment="asValue" missingValueReplacement="-0.605685402425226" importance="0.0525654356534898"/>
   <MiningField name="humidity" lowValue="70" highValue="95" missingValueTreatment="asValue" missingValueReplacement="84.5447875942528" importance="0.0415388399920147"/>
   <MiningField name="airtemp" usageType="predicted" lowValue="22.5" highValue="29"/>
   <MiningField name="s_s_temp" lowValue="22" highValue="30" missingValueTreatment="asValue" missingValueReplacement="28.2221982815866" importance="0.853276980794759"/>
  </MiningSchema>
  <RegressionTable intercept="10.6437511408233">
   <NumericPredictor name="buoy" coefficient="0.00487148707093042"/>
   <NumericPredictor name="day" coefficient="-0.0208412547759069"/>
   <NumericPredictor name="latitude" coefficient="0.0175190549410252"/>
   <NumericPredictor name="mer_winds" coefficient="-0.0431879987719057"/>
   <NumericPredictor name="humidity" coefficient="-0.0341284980949723"/>
   <NumericPredictor name="s_s_temp" coefficient="0.701056211948523"/>
   </RegressionTable>
  <Extension name="X-Quality">
   <X-Quality x-targetField="airtemp" x-dataName="dmg.linear regression model" x-modelQuality="0.802404355182778">
    <X-LiftData x-rankingQuality="0.87510135036528">
     <X-LiftGraph>
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  <Extension name="X-Correlations">
   <X-Correlations>
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   </Extension>
  </RegressionModel>
</PMML>