tractable
Tractable is an adjective meaning manageable or solvable with reasonable effort, cost, or resources. In everyday use it describes problems, processes, or datasets that can be effectively handled. The term derives from Latin tractabilis, meaning "able to be drawn or managed," from tractare, to handle or treat.
In mathematics and computer science, tractability refers to the existence of algorithms that solve a problem
In optimization and operations research, tractable problems are those for which efficient algorithms exist. Classic examples
In probabilistic reasoning and statistics, tractable models permit exact inference; for example, tree-structured graphical models allow
Usage of the term often contrasts with intractable or difficult, and emphasizes solvability, efficiency, or feasibility