basic concepts
Using SAS Model Manager, the model may be stored in a common repository model, and organize them in projects and folders. You can also assess the model to select the champion model, the model of performance monitoring and publishing model.
Model Manager provides a multi-dimensional model management function, as follows:
- Storage model: Model Manager provides a common model repository, model can store other SAS Web applications (such as Model Studio, SAS Visual Analytics, and SAS Studio) produced;
- Organizational models: the model can be organized in the form of project or folder
- Compare models: You can compare multiple models and choose model champion
- Assessment Model: the model run and scored on a test set
- Performance Monitoring: Rating data for generating a model performance results.
- Publishing model: a model release to publish models to the CAS, Hadoop, SAS Micro Analytic Service and Teradata, so that was scored by an external application or interface. .
- Model Version Management: Create and manage model versions.
Model Manager located in the model management, and therefore can not directly create the model, and the model can only be created by importing a model file (.sas or PMML) way.
Related documents: http://documentation.sas.com/?cdcId=mdlmgrcdc&cdcVersion=15.2&docsetId=mdlmgrug&docsetTarget=n0ewga3ovt0lg4n105nevqinf9c6.htm&locale=zh-CN
Model Manager and Model Studio relations
Model Studio: for model development; Model Manager: model repository for model management
Functional brain maps
Model Repository
Model repository for storing a model may define a plurality of models in the Model Manager repository in order to achieve the project and isolated storage model.
Note needs, when a new model warehouse, users can specify the name of the model warehouse, the actual storage location is automatically generated by the system, the user does not perceive.
Management Project
The project is a combination or container resource model champion of the project is determined by the model used, variables, and other resources to make up the test.
Model Management
In SAS, the model in the form of files are present, a model may contain one or more files.
- File permissions: read and write access different models of different files, text files for the class, you can view the contents of the file, whether the write permission, should be associated with the file suffix, such as .sas files can be edited, and json file is read-only of. For pkl files, non-text files, does not support the view the contents.
- Files role: role model file can have a role, the role can identify the model file.
Rating Code roles are required, only with this role can only be publishing model, run a test or monitor the performance of the model. (If the rating codes of type "analyze store" model contains analysis and store files, you need to assign "Rating Code" role model to run the tests)
