mlModelType  
  Identifies the MLModel category. The following are the available types:
- REGRESSION- Produces a numeric result. For example, "What price should a house be listed at?"
- BINARY- Produces one of two possible results. For example, "Is this a child-friendly web site?".
- MULTICLASS- Produces one of several possible results. For example, "Is this a HIGH-, LOW-, or MEDIUM-risk trade?".