Representação do Conhecimento
Autor: Neide Zandonaide | Publicado: 2013-06-12T15:00:00-07:00







&nbsp;

UFGD – Universidade Federal da Grande Dourados

PRÓ-REITORIA DE ENSINO DE GRADUAÇÃO - PROGRAD

EDUCAÇÃO A DISTÂNCIA - POLO DE MIRANDA – MS.

Curso: Licenciatura em Computação 

Disciplina: Inteligência Artificial Aplicada à Educação I&nbsp;

Professor Formador:  Willian P. Amorim.

Tutor a Distância: Gionanni Bonadio Lopes

Acadêmica: Neide Zandonaide Nazário de Souza               3 ºSemestre&nbsp;

&nbsp;UNIDADE 4 – Representação do Conhecimento&nbsp;

&nbsp;

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Retirado do site: &lt;
http://zonadigital.pacc.ufrj.br/wp-content/uploads/2011/09/FOTO-inteligencia-artificial.jpg &gt;
Acesso em 11 de junho de 2013.
&nbsp;




&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Programas de computadores que utilizam o conhecimento representado explicitamente na solução de problemas são chamados de Sistema Baseados em Conhecimento (SBC). Outro ponto da pesquisa em Inteligência Artificial é chamado de Representação do Conhecimento. Pesquisas nessa área procura responder: Como ocorre a representação do conhecimento; se todos representam esse conhecimento da mesma forma; como programas inteligentes representam o conhecimento, entre outras questões.&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Para a solução de problemas computacionais precisa-se primeiro ser representado internamente. Existem esquemas de representação de conhecimento. As cadeias semânticas e frames, que capturam melhor o conhecimento relativo a objetos e as suas propriedades. As cadeias semânticas teve origem na psicologia com os resultados da modelagem de sistemas para a memória de associação humana. Originou para facilitar a manipulação complexas de objetos. Já Frame (quadros), ao contrário, é a representação de um objeto complexo. Representa um objeto através de observação visual. Essa representação de quadros é um modelo de orientação de objetos. Inclui informação declarativa e procedimental em relações internas predefinidas. Agrupa toda informação sobre um objeto em um só lugar. Fornece ainda uma representação estruturada de um objeto o que facilita a descrição dos seus tipos através da inclusão de protótipos, de padrões verdadeiros e que são herdados aos demais quadros.&nbsp;

Leitura Obrigatória.&nbsp;

Retirado do site:&lt;http://pt.wikipedia.org/wiki/Representa%C3%A7%C3%A3o_de_conhecimento#Cadeias_sem.C3.A2nticas


 &gt; Acesso em 10 de junho de 2013.

Retirado do site:&lt;http://www.infojur.ufsc.br/aires/arquivos/representacao%20do%20conhecimento%20sistemas%20especialistas.pdf


&gt; Acesso em 11 de junho de 2013.

&nbsp;

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