PPT-PROLOG

Conceitos e Linguagens de Programação Raranna Alves da Costa Sumário O que é P rolog História Características Conceitos básicos Fatos A sintaxe e as regras. Organization of programming languages. Lecture . 10 . – Prolog. Review. Homework 2 due on F. Semester project will be out either F or M. C# picked as OO Language. Lists. Recursion. Objectives. Review Prolog. An Introduction. Introduction. Prolog (Programming Logic) is used to store information in a knowledge base using a logical representation.. Facts and rules called clauses are stored in the knowledge base.. Source: Scott, Michael . Programming Language Pragmatics . 3rd Ed.. Overview. Predicate Calculus. Some History and Background. Operators & Quantifiers. Predicates . Horn Clause. Resolution and . Le langage Prolog. Un langage de programmation . logique. CSI2520. Programmation logique et Prolog. Historique. Données, relations et faits. Prédicats et formules. Règles . Clauses de Horn. Démonstration en Prolog. pro. grammation en . log. ique. programmation en logique. UNIVERSIDADE FEDERAL DO RIO GRANDE DO NORTE. Daniel Augusto da Costa Ambrósio. Eduardo Agostinho Oliveira dos Santos. Fernando Chaves Dantas. A Linguagem Prolog. FATOS. Os fatos permitem definir os predicados:. . - Exemplo:. um sistema ecológico para especificar a cadeia alimentar. come (urso, peixe). come (urso, raposa) % . Prolog Lecture 2 – Unification and Proof Search. Unification. From Knowledge Base 4:. woman(. mia. ).. woman(. jody. ).. woman(. yolanda. ).. …. Querying Knowledge Base 4:. 1 . ?- . woman(X).. X = . Michael A. Covington. Institute for Artificial Intelligence. Copyright 2011. Michael A. Covington and/or. The University of Georgia. Reuse or redistribution without the author’s permission is prohibited by law.. We will learn predicates for:. input and output.. Modifying the knowledge base.. Controlling backtracking process.. Output: write, . nl. , display. write: takes any prolog term and displays that term on screen.. CS164. : Introduction to Programming. Languages and Compilers, Spring 2012. UC . Berkeley. Ras, Ali, and Mangpo. . Lecture 1: Why Take . CS164?. Today. What is a programming language. Why you will write a few in your life. Not all noun phrases (NPs) are (by nature) directly referential like names. Quantifiers. : . “. something to do with indicating the quantity of something. ”. Examples. :. every. child. nobody. two. By. P. S. . Suryateja. Asst. Professor, CSE. Vishnu Institute of Technology. Introduction. Programs are expressed in the form of symbolic logic and logical inferencing process is used to produce results.. Introduction to Prolog . CS 370 . Prolog, which stands for . PROgramming. . in . LOGic. , is the most widely . available language . in the logic . programming paradigm. .. . Prolog is a programming language for symbolic , non-numeric commutation.. I basilari del . Prolog. Fabio Massimo Zanzotto. (. slides. realizzate da Andrea Turbati). Termini. Predicati. Clausole (Fatti e Regole). Programma logico. Elementi del . Prolog. Atomi: nomi che iniziano con lettera MINUSCOLA, sequenze di caratteri tra ‘ ’, numeri preceduti da caratteri.