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Problem filtering examples with missing values for the label
Contributor II
Hi everyone,
I'm trying to filter examples out of my data set that have missing values within the label. My label has missing values coded as "NULL". This is my current process flow:
Read excel -> Set Role -> Declare Missing Values -> Filer Examples (Conditional Class = no_missing_labels) -> Validation
I assign my desired attribute as the label within the Set Role operator. However, once I assign my desired attribute as the label, the Declare Missing Values operator will not recognize the label as an attribute. However, it will again work if I set the attribute back to regular. But then I cannot model as I have no label!
I'n really not sure why the Declare Missing Values operator will not recognize the attribute when it becomes a label. Am I doing this incorrectly? Or is this a bug?
I'm trying to filter examples out of my data set that have missing values within the label. My label has missing values coded as "NULL". This is my current process flow:
Read excel -> Set Role -> Declare Missing Values -> Filer Examples (Conditional Class = no_missing_labels) -> Validation
I assign my desired attribute as the label within the Set Role operator. However, once I assign my desired attribute as the label, the Declare Missing Values operator will not recognize the label as an attribute. However, it will again work if I set the attribute back to regular. But then I cannot model as I have no label!
I'n really not sure why the Declare Missing Values operator will not recognize the attribute when it becomes a label. Am I doing this incorrectly? Or is this a bug?
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Answers
All fixed now.