domain shift
[/dəˈmeɪn ʃɪft/]
nounpl: domain shifts
mudança de domínio
1. A change or transition from one field, area of expertise, or professional sector to another
Her domain shift from finance to technology was challenging but rewarding.
Sua mudança de domínio de finanças para tecnologia foi desafiadora mas gratificante.
2. In machine learning and artificial intelligence, a situation where a model trained on one data distribution performs poorly on a different data distribution
The algorithm suffered from domain shift when applied to real-world data after training on synthetic images.
O algoritmo sofreu mudança de domínio quando aplicado a dados do mundo real após treinamento em imagens sintéticas.
3. A significant change in the context, environment, or conditions under which something operates
The pandemic caused a domain shift in how businesses conduct their operations.
A pandemia causou uma mudança de domínio em como as empresas conduzem suas operações.
The term is widely used in Brazil's tech industry and academic sectors, particularly in machine learning and artificial intelligence discussions. In American English, it's primarily a technical term used in computer science and business contexts. In Brazil, it's increasingly common in startup culture and professional development discussions.
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