The input collection contains a missing value

When I run keras network learner it turns back that there are missing values in columns (aggregated values) missing value node does not work for […] lists. and when I check the list there are raws like [1,3,?..] how could I solve this problem.

original error message “The input collection contains a missing value which is not supported by the Collection of Number (integer) to One-Hot Tensor converter. Make sure that the collections contain no missing values.”


if your list is a collection you can use the following three nodes to resolve the missing values:

  1. Split Collection Columns node - to split the collection of cells into its sub-components.
  2. Missing Value node - to resolve the missing values.
  3. Create Collection Column node - to create a collection again.