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CODAIT / aardpfark

A library for exporting Spark ML models and pipelines to PFA
http://codait.org
Apache License 2.0
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Complete implementation of remaining Spark models #6

Open MLnick opened 6 years ago

MLnick commented 6 years ago

Classifiers

Regressors

Clustering

Other

Paxanator commented 6 years ago

I have a working version of OneVsRest here: https://github.com/Paxanator/aardpfark/tree/models/onevsrest

But i think i'm making too many compromises going through it. Would appreciate some help figure out how to fit it into the existing structure

laotang123 commented 4 years ago

I have a working version of OneVsRest here: https://github.com/Paxanator/aardpfark/tree/models/onevsrest

But i think i'm making too many compromises going through it. Would appreciate some help figure out how to fit it into the existing structure

Thank you for your answer, except for the JSON PFA file. But something went wrong

Exception in thread "main" com.opendatagroup.hadrian.errors.PFASyntaxException: PFA syntax error at JSON line:col 134:38 (PFA field "fcns -> Stage_1_action -> do -> 0 -> let -> Stage_1_action_output -> do -> 0"): expecting expression, which may be ["string"], but no other array can be used as an expression at com.opendatagroup.hadrian.reader.jsonToAst$.readArgument(reader.scala:828) at com.opendatagroup.hadrian.reader.jsonToAst$.readExpression(reader.scala:744) at com.opendatagroup.hadrian.reader.jsonToAst$.readExpressionArray(reader.scala:659) at com.opendatagroup.hadrian.reader.jsonToAst$.readArgument(reader.scala:930) at com.opendatagroup.hadrian.reader.jsonToAst$.readExpression(reader.scala:744) at com.opendatagroup.hadrian.reader.jsonToAst$.readExpressionMap(reader.scala:678) at com.opendatagroup.hadrian.reader.jsonToAst$.readArgument(reader.scala:923) at com.opendatagroup.hadrian.reader.jsonToAst$.readExpression(reader.scala:744) at com.opendatagroup.hadrian.reader.jsonToAst$.readExpressionArray(reader.scala:659) at com.opendatagroup.hadrian.reader.jsonToAst$.readFcnDef(reader.scala:1144) at com.opendatagroup.hadrian.reader.jsonToAst$.readFcnDefMap(reader.scala:1114) at com.opendatagroup.hadrian.reader.jsonToAst$.readEngineConfig(reader.scala:298) at com.opendatagroup.hadrian.reader.jsonToAst$.parserToAst(reader.scala:160) at com.opendatagroup.hadrian.reader.jsonToAst$.apply(reader.scala:154) at com.opendatagroup.hadrian.jvmcompiler.PFAEngine$.fromJson(jvmcompiler.scala:2335) at com.ibm.aardpfark.PFATest01$.main(PFATest01.scala:43) at com.ibm.aardpfark.PFATest01.main(PFATest01.scala)