complex decision boundary
[kəm-ˈpleks dɪ-ˈsɪʒ-ən ˈbaʊn-də-ri]
nounpl: complex decision boundaries
fronteira de decisão complexa
1. In machine learning and pattern recognition, a non-linear or intricate separation surface between different classes or categories that cannot be represented by a simple geometric shape
The neural network learned a complex decision boundary that perfectly separated the intertwined clusters of data points.
A rede neural aprendeu uma fronteira de decisão complexa que separou perfeitamente os aglomerados entrelaçados de pontos de dados.
2. A boundary in feature space characterized by curved, irregular, or multi-dimensional shapes that distinguish between different predictive outcomes
When dealing with non-linearly separable data, you need algorithms capable of learning complex decision boundaries.
Ao lidar com dados não linearmente separáveis, você precisa de algoritmos capazes de aprender fronteiras de decisão complexas.
3. The demarcation line or surface in a classification model that becomes increasingly intricate due to feature interactions and non-linear relationships
Support vector machines with RBF kernels can model complex decision boundaries in high-dimensional spaces.
Máquinas de vetores de suporte com kernels RBF podem modelar fronteiras de decisão complexas em espaços de alta dimensionalidade.
This term is predominantly used in technical and academic contexts within both Brazilian and Portuguese-speaking technology sectors, as well as internationally in machine learning and artificial intelligence research. It reflects the globalization of technical terminology in computer science, where English terms are often adopted directly or closely translated in Portuguese-speaking countries.
Related Idioms & Phrases
navigate a complex decision boundary
learn a complex decision boundary
model a complex decision boundary
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