expert system
US /ˈek.spɜːrt ˌsɪs.təm/
UK /ˈek.spɜːrt ˌsɪs.təm/

1.
sistema especialista
a computer system that emulates the decision-making ability of a human expert, typically used to solve complex problems or provide advice in a specific domain
:
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The company implemented an expert system to diagnose equipment failures.
A empresa implementou um sistema especialista para diagnosticar falhas de equipamento.
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Developing an expert system requires extensive knowledge engineering.
O desenvolvimento de um sistema especialista requer engenharia de conhecimento extensiva.