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Валидация эвристического подхода к решению задачи базирования детали. II

Валидация эвристического подхода к решению задачи базирования детали. II

Abstract

The various decisions are collected in the paper such as a choice of a problem, extraction, structuring and formal description of knowledge in domain of interest and experts actions. These decisions have been accepted by working out the prototype of the expert system for the selection of locating chart. The pragmatist of the outlined research consists in decreasing the risk of inadequacy of the models which are constructed by the expert and on the basis of reasons of common sense. Multi-faceted methods were used, from vector algebra to the theory of lattices. In the first part of paper the expediency of expert system development is proved and her rulebase is systematized. In the second part there are proved information models of knowledge domain. They determine the database scheme and operational basis of expert system program realization.

В статье собраны обоснования различных решений – выбора проблемы, извлечения, структурирования и формализации знаний о предметной области и действиях экспертов, которые были приняты при разработке прототипа экспертной системы для выбора рациональной схемы базирования детали. Прагматика очерчиваемого исследования состоит в снижение риска неадекватности моделей, построенных экспертным путем и на основе соображений здравого смысла. Использовались разноплановые методы: от векторной алгебры до теории решеток. В первой части статьи обоснована целесообразность построения экспертной системы и систематизирована основная часть ее базы правил. В данной, второй, части обоснованы информационные модели предметной области, определяющие схему базы данных и операционный базис для программной реализации экспертной системы.

Keywords

БАЗИРОВАНИЕ ДЕТАЛИ, ЭКСПЕРТНАЯ СИСТЕМА, БАЗА ПРАВИЛ, ПОВЕРХНОСТЬ ДЕТАЛИ, ФОРМАЛЬНАЯ ОНТОЛОГИЯ, ОНТОЛОГИЧЕСКИЙ АНАЛИЗ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold