feedforward system
[/ˈfiːdfɔːrwərd ˈsɪstəm/]
nounpl: feedforward systems
sistema de alimentação direta
1. A control system that anticipates system outputs and corrects inputs before an error occurs, based on a model of the system's behavior
The feedforward system automatically adjusts the temperature before it deviates from the set point.
O sistema de alimentação direta ajusta automaticamente a temperatura antes dela desviar do ponto definido.
2. In neural networks, a system where data flows in only one direction from input to output without feedback loops
A feedforward system in machine learning processes input data through multiple layers without cycling back.
Um sistema de alimentação direta em aprendizado de máquina processa dados de entrada através de múltiplas camadas sem retrocesso.
3. An open-loop control mechanism that compensates for known disturbances using predictive control
The manufacturing plant implemented a feedforward system to reduce quality variations.
A fábrica implementou um sistema de alimentação direta para reduzir variações de qualidade.
This is primarily a technical term used in engineering, control systems, and machine learning contexts. It is more commonly encountered in academic, industrial, and technology sectors in both Brazil and the USA. The term is often retained in English even in Portuguese-language technical documentation, though Portuguese translations exist for formal contexts.
Related Idioms & Phrases
ahead of the curve (describing feedforward anticipation)
get ahead of the problem (anticipatory control concept)
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