semantic model
[/səˈmæn.tɪk ˈmɑː.dəl/]
nounpl: semantic models
modelo semântico
1. A formal representation of concepts, meanings, and relationships within a specific domain or system, used in linguistics, artificial intelligence, and knowledge representation to capture how language and knowledge relate to the world
The semantic model in this natural language processing system helps the AI understand the meaning behind user queries rather than just matching keywords.
O modelo semântico neste sistema de processamento de linguagem natural ajuda a IA a compreender o significado por trás das consultas do usuário, em vez de apenas corresponder a palavras-chave.
2. In database design and information systems, a conceptual representation that defines how data elements relate to each other and their meanings within the business context
The database architect developed a semantic model to ensure all departments understood the meaning of shared data fields.
O arquiteto de banco de dados desenvolveu um modelo semântico para garantir que todos os departamentos compreendessem o significado dos campos de dados compartilhados.
3. A computational or mathematical framework that assigns meaning to symbols, expressions, or data structures in a formal system
The semantic model defines how each variable in the programming language corresponds to actual computational operations.
O modelo semântico define como cada variável na linguagem de programação corresponde a operações computacionais reais.
In Brazil and Portugal, 'modelo semântico' is a technical term widely used in computer science, linguistics, and artificial intelligence education. It's particularly prominent in academic research and technology sectors. In the USA, the term is fundamental to AI development, knowledge management, and the emerging semantic web initiatives. Understanding semantic models has become increasingly important in both markets with the rise of machine learning and AI-driven applications.
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