Representation, Analysis, and Extraction of Knowledge from Unstructured Natural Language Texts

被引：1
|
作者：
Hoherchak, H. [1 ]
Darchuk, N. [1 ]
Kryvyi, S. [1 ]
机构：
[1] Taras Shevchenko Natl Univ Kyiv, Kiev, Ukraine
来源：
CYBERNETICS AND SYSTEMS ANALYSIS | 2021年 / 57卷 / 03期
关键词：
description logic; knowledge base; tableau algorithm; knowledge extraction; natural language processing; semantic analysis;
D O I：
10.1007/s10559-021-00373-7
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This article overviews means of description logics for representing knowledge contained in natural language texts and a classification of description logics by constructors of concepts and roles. It also considers basic conceptions of temporal description logics. An approach to the construction of systems for analyzing natural language texts based on problems of parts-of-speech tagging, dependency parsing, and coreference resolution is described. Examples of using natural language knowledge bases to solve applied problems are given, in particular, those of checking the integrity of a text and revealing contradictions.
引用
收藏
页码：481 / 500
页数：20
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