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Current Limitations

File to update while features are implemented or new uncovered ones are discovered.

rel 7.52.0

Implemented models:

1. Regression model
2. Tree model
3. Scorecard model
4. Mining model
5. Clustering model

Overall limitations

1. only one "target field" managed
2. Extension unimplemented

MiningSchema/MiningField

1. only predicted/target/active usageType implemented
2. importance unimplemented
3. outliers unimplemented
4. lowValue unimplemented
5. highValue unimplemented
6. missingValueReplacement partly implemented
7. missingValueTreatment partly implemented
8. invalidValueTreatment unimplemented
9. invalidValueReplacement unimplemented

Output/OutputField

1. Decisions unimplemented
2. Value unimplemented
3. only predictedValue/probability result feature implemented
4. Rule feature unimplemented
5. algorithm unimplemented
6. isMultiValued unimplemented
7. segmentId unimplemented
8. isFinalResult unimplemented

TransformationDictionary/LocalTransformation

1. Only Constant, FieldRef and Apply expressions implemented
2. Default functions unimplemented

Target

Not implemented

Extensions

Not implemented

Models limitations

Regression model

1. ModelStats unimplemented
2. ModelExplanation unimplemented
3. ModelVerification unimplemented

Tree model

1. verification unimplemented
2. ModelStats unimplemented
3. ModelExplanation unimplemented
4. ModelVerification unimplemented
5. IsMissing/IsNotMissing inside SimplePredicate unimplemented
6. Surrogate inside CompoundPredicate unimplemented
7. Only two XOR predicates managed
8. Only predictedValue-type output field managed
9. missingValueStrategy partially implemented
10. missingValuePenalty unimplemented
11. noTrueChildStrategy partially implemented
12. splitCharacteristic unimplemented
13. isScorable unimplemented

Scorecard model

1. verification unimplemented
2. ModelStats unimplemented
3. ModelExplanation unimplemented
4. ModelVerification unimplemented
5. see Tree model about predicates

Mining model

1. verification unimplemented
2. ModelStats unimplemented
3. ModelExplanation unimplemented
4. ModelVerification unimplemented
5. VariableWeight unimplemented
6. see Tree model about predicates

Clustering model

1. distributionBased models not implemented
2. table compare function not implemented
3. Only euclidean and squaredEuclidean aggregation functions are implemented
4. Input field type must be numerical (integer / double)
5. Target field type must be string