What are nondeterministic actions?

Some articles on actions, nondeterministic, nondeterministic actions, action:

Automated Planning And Scheduling - Overview
... of the world, a description of the desired goals, and a description of a set of possible actions, the planning problem is to find a plan that is guaranteed (from ... Are the actions deterministic or nondeterministic? For nondeterministic actions, are the associated probabilities available? Are the state variables discrete or ... How many initial states are there, one or arbitrarily many? Do actions have a duration? Can several actions be taken concurrently, or is only one action ...

Famous quotes containing the word actions:

    Words are also actions, and actions are a kind of words.
    Ralph Waldo Emerson (1803–1882)