Copying & Migrating AzureML experiments

A set Major advantages in using cloud based machine learning platforms are the ability of collaborative projects, easy sharing and easy migration.  Within AzureML Studio you can share or migrate the experiments using various approaches.

01. Share AzureML workspace

If you want to share all the experiments in your workspace with another user, this is the best option you can go with. All your built experiments, trained models, datasets would be shared with the users with this permission.

  1. Click SETTINGS in the left pane
  2. Click the USERS tab
  3. Click INVITE MORE USERS at the bottom of the page

ml4The users you inviting should have a Microsoft account or a work/school account from Azure Active Directory. Two user access levels can be defined as “Users” and “Owners”.

02. Copy experiment to an AzureML workspace

If you want to migrate an experiment from the current workspace to another, you can go for the experiments pane and click “Copy to workspace”. Note that you only can copy experiments to the workspaces in the same Azure region. This is important if you want to move your experiment from a free tier workspace to a paid standard tier.

ml6You’ll not be able to copy multiple experiments using a single click. If you have such kind of scenario, use poweshell scripts as instructed in this descriptive post.

03. Publish to Gallery

ml7For me this is one of the most useful options. You can use this option in two ways. One is to make the experiments public and in a way that only accessible through a shared link. If you share the experiment publicly that will be listed in the Cortana Intelligence Gallery.

ml8If you want to share an experiment only with your peer group, publishing as an ‘unlisted’ experiment is the best way. Users can open the experiment in their own AzureML studio. This option can be used to migrate your experiment within different workspaces as well as between different azure regions. Only the users who’s having the link you shared can only view or use the experiment you shared.

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