Class LightGBMFeatureConverter
java.lang.Object
com.yahoo.searchlib.rankingexpression.transform.ExpressionTransformer<RankProfileTransformContext>
com.yahoo.schema.expressiontransforms.LightGBMFeatureConverter
public class LightGBMFeatureConverter
extends com.yahoo.searchlib.rankingexpression.transform.ExpressionTransformer<RankProfileTransformContext>
Replaces instances of the lightgbm(model-path) pseudofeature with the
native Vespa ranking expression implementing the same computation.
- Author:
- lesters
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptioncom.yahoo.searchlib.rankingexpression.rule.ExpressionNode
transform
(com.yahoo.searchlib.rankingexpression.rule.ExpressionNode node, RankProfileTransformContext context) Methods inherited from class com.yahoo.searchlib.rankingexpression.transform.ExpressionTransformer
transform, transformChildren
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Constructor Details
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LightGBMFeatureConverter
public LightGBMFeatureConverter()
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Method Details
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transform
public com.yahoo.searchlib.rankingexpression.rule.ExpressionNode transform(com.yahoo.searchlib.rankingexpression.rule.ExpressionNode node, RankProfileTransformContext context) - Specified by:
transform
in classcom.yahoo.searchlib.rankingexpression.transform.ExpressionTransformer<RankProfileTransformContext>
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