This is an experimental development tool, which exposes environment variables and other sensitive information about the PredictionIO application (e.g. storage configs, credentials etc.). It is not recommended to be run in production.

PredictionIO provides a web dashboard which allows you to see previous evaluation and a drill down page about each evaluation. It is particularly useful when we ran multiple hyperparameter tunings as we may easily lose track of all the engine variants evaluated.

We can start the dashboard with the following command:

$ pio dashboard

The dashboard lists out all completed evaluations in a reversed chronological order. A high level description of each evaluation can be seen directly from the dashboard. We can also click on the HTML button to see the evaluation drill down page.

Note: The dashboard server has SSL enabled and is authenticated by a key passed as a query string param accessKey. The configuration is in conf/server.conf