1. A problem that has clear, specific initial conditions, well-understood goals, and a clear method or set of rules to reach the solution
Chess is a well-defined problem because the rules, starting position, and winning condition are all clearly specified.
Xadrez é um problema bem definido porque as regras, a posição inicial e a condição de vitória estão todas claramente especificadas.
2. In artificial intelligence and computer science, a problem with a clearly stated goal state and known operators to reach it
In AI, a well-defined problem allows algorithms to systematically search for solutions.
Em IA, um problema bem definido permite que algoritmos busquem sistematicamente por soluções.