Главная    Ex Libris    Книги    Журналы    Статьи    Серии    Каталог    Wanted    Загрузка    ХудЛит    Справка    Поиск по индексам    Поиск    Форум   
blank
Авторизация

       
blank
Поиск по указателям

blank
blank
blank
Красота
blank
Wong M. — Decision Support Systems 31 405-428 A flexible knowledge discovery system using genetic programming and logic grammars
Wong M. — Decision Support Systems 31 405-428 A flexible knowledge discovery system using genetic programming and logic grammars



Обсудите книгу на научном форуме



Нашли опечатку?
Выделите ее мышкой и нажмите Ctrl+Enter


Название: Decision Support Systems 31 405-428 A flexible knowledge discovery system using genetic programming and logic grammars

Автор: Wong M.

Аннотация:

As the computing world moves from the information age into the knowledge-based age, it is beneficial to induce
knowledge from the information superhighway formed from the Internet and intranet. The knowledge acquired can be
expressed in different knowledge representations such as computer programs, first-order logical relations, or fuzzy Petri nets
Ž . FPNs . In this paper, we present a flexible knowledge discovery system called generic genetic programming GGP that Ž .
applies genetic programming GP and logic grammars to learn knowledge in various knowledge representation formalisms. Ž .
An experiment is performed to demonstrate that GGP can discover knowledge represented in FPNs that support fuzzy and
approximate reasoning. To evaluate the performance of GGP in producing good FPNs, the classification accuracy of the
FPN induced by GGP and that of the decision tree generated by C4.5 are compared. Moreover, the performance of GGP in
inducing logic programs from noisy examples is evaluated. A detailed comparison to FOIL, a system that induces logic
programs, has been conducted. These experiments demonstrate that GGP is a promising alternative to other knowledge
discovery systems and sometimes is superior for handling noisy and inexact data.


Язык: en

Рубрика: Разное/

Статус предметного указателя: Неизвестно

ed2k: ed2k stats

Год издания: 2001

Количество страниц: 24

Добавлена в каталог: 08.07.2017

Операции: Положить на полку | Скопировать ссылку для форума | Скопировать ID
blank
Предметный указатель
blank
Реклама
blank
blank
HR
@Mail.ru
       © Электронная библиотека попечительского совета мехмата МГУ, 2004-2020
Электронная библиотека мехмата МГУ | Valid HTML 4.01! | Valid CSS! О проекте