From Texts to Knowledge Graph in the Semantic Library LibMeta

IF 0.8 Q2 MATHEMATICS Lobachevskii Journal of Mathematics Pub Date : 2024-08-28 DOI:10.1134/s1995080224602625

O. M. Ataeva, V. A. Serebryakov, N. P. Tuchkova

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Abstract

The problem of constructing a knowledge graph for previously unprocessed scientific texts is studied. The task is to analyze the use of various machine processing methods for extracting text semantics using the example of an interdisciplinary subject area. The goal of the research is to create a semantic model of the subject area of an interdisciplinary scientific journal and use a knowledge graph to navigate through data. The semantic model is based on the ontology of the LibMeta library. Texts and metadata receive connections due to the processing procedure and become part of the ontology of the semantic library. The interdisciplinary subject area is integrated into the library content as a related area of the ‘‘mathematics’’ ontology of the LibMeta library. A comparison of texts is carried out according to different characteristics, thematic proximity, commonality of research methods and approaches, problem setting and their symbolic representation. The results of preliminary text processing and the results in the form of a knowledge graph integrated into the library content are presented. The formulation of the problem of constructing an ontology and a knowledge graph for an interdisciplinary subject area adjacent to mathematics is considered by the authors as part of the general problem of managing mathematical knowledge.

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语义图书馆 LibMeta 从文本到知识图谱

摘要研究了为以前未经处理的科学文本构建知识图谱的问题。任务是以跨学科主题领域为例，分析使用各种机器处理方法提取文本语义的情况。研究的目标是创建跨学科科学期刊主题领域的语义模型，并使用知识图谱来浏览数据。语义模型基于 LibMeta 图书馆的本体。文本和元数据在处理过程中会产生连接，并成为语义图书馆本体的一部分。跨学科主题领域作为 LibMeta 图书馆 "数学 "本体的相关领域被整合到图书馆内容中。根据文本的不同特征、主题接近性、研究方法和途径的共性、问题设置及其符号表示，对文本进行比较。初步文本处理的结果和以知识图谱的形式整合到图书馆内容中的结果都已呈现。作者认为，为邻近数学的跨学科领域构建本体和知识图谱的问题，是数学知识管理一般问题的一部分。

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来源期刊

Lobachevskii Journal of Mathematics MATHEMATICS-

CiteScore

1.50

自引率

42.90%

发文量

127

期刊介绍： Lobachevskii Journal of Mathematics is an international peer reviewed journal published in collaboration with the Russian Academy of Sciences and Kazan Federal University. The journal covers mathematical topics associated with the name of famous Russian mathematician Nikolai Lobachevsky (Lobachevskii). The journal publishes research articles on geometry and topology, algebra, complex analysis, functional analysis, differential equations and mathematical physics, probability theory and stochastic processes, computational mathematics, mathematical modeling, numerical methods and program complexes, computer science, optimal control, and theory of algorithms as well as applied mathematics. The journal welcomes manuscripts from all countries in the English language.

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