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Анализ современного состояния автоматизированных систем приобретения и представления знаний

Анализ современного состояния автоматизированных систем приобретения и представления знаний

Abstract

In work the analysis of a modern condition of the automated systems of acquisition and representation of knowledge is carried out. Various classifications of systems of acquisition of knowledge are shown. The basic groups of problems, characteristic for these systems are revealed. The block diagramme of systems of acquisition of knowledge is offered. The analysis of models of representation of knowledge is carried out. The questions arising at the decision of a problem of representation of knowledge are considered. Are shown qualitative and quantity indicators of expert system which can be improved at the expense of use of metaknowledge, i.e. knowledge of knowledge. Possible appointments of metaknowledge are listed.

В работе проводится анализ современного состояния автоматизированных систем приобретения и представления знаний. Показаны различные классификации систем приобретения знаний. Выявлены основные группы проблем, характерных для этих систем. Предложена структурная схема систем приобретения знаний. Проведен анализ моделей представления знаний. Рассмотрены вопросы, возникающие при решении проблемы представления знаний. Показаны качественные и количественные показатели экспертной системы, которые могут быть улучшены за счет использования метазнаний, т.е. знаний о знаниях. Перечислены возможные назначения метазнаний.

Keywords

ИНФОРМАЦИОННОАНАЛИТИЧЕСКАЯ СИСТЕМА, АВТОМАТИЗИРОВАННЫЕ СИСТЕМЫ ПРИОБРЕТЕНИЯ ЗНАНИЙ, ХРАНИЛИЩА ДАННЫХ, ИНТЕЛЛЕКТУАЛЬНЫЙ АНАЛИЗ ДАННЫХ, ВИТРИНЫ ДАННЫХ, СТРУКТУРНАЯ СХЕМА, ЭС, МЕТАЗНАНИЯ

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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