D 2006

Text Mining for Semantic Relations as a Support Base of a Scientific Portal Generator

NOVÁČEK, Vít, Pavel SMRŽ and Jan POMIKÁLEK

Basic information

Original name

Text Mining for Semantic Relations as a Support Base of a Scientific Portal Generator

Name in Czech

Dolovani semantickych relaci v textu v ramci podpory generatoru vedeckych portalu

Authors

NOVÁČEK, Vít (203 Czech Republic, guarantor), Pavel SMRŽ (203 Czech Republic) and Jan POMIKÁLEK (203 Czech Republic)

Edition

Paris, Proceedings of LREC 2006 - 5th International Conference on Language Resources and Evaluation, p. 1338-1343, 6 pp. 2006

Publisher

ELRA

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10201 Computer sciences, information science, bioinformatics

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

RIV identification code

RIV/00216224:14330/06:00015339

Organization unit

Faculty of Informatics

ISBN

2-9517408-2-4

Keywords in English

Semantic Web; ontology acquisition; automatic generation of web portals

Tags

International impact, Reviewed
Změněno: 21/11/2006 12:24, doc. Mgr. Bc. Vít Nováček, PhD

Abstract

V originále

Current Semantic Web implementation efforts pose a number of challenges. One of the big ones among them is development and evolution of specific resources --- the ontologies --- as a base for representation of the meaning of the web. This paper deals with the automatic acquisition of semantic relations from the text of scientific publications (journal articles, conference papers, project descriptions, etc.). We also describe the process of building of corresponding ontological resources and their application for semi--automatic generation of scientific portals. Extracted relations and ontologies are crucial for the structuring of the information at the portal pages, automatic classification of the presented documents as well as for personalisation at the presentation level. Besides a general description of the portal generating system, we give also a detailed overview of extraction of semantic relations in the form of a domain--specific ontology. The overview consists of presentation of an architecture of the ontology extraction system, description of methods used for mining of semantic relations and analysis of selected results and examples.

In Czech

Clanek se zabyva popisem dolovani semantickych relaci z textu, ktere je mozne vyuzit pro tvorbu komplexnich domenovych bazi znalosti - ontologii - a nasledne take napriklad pro automatizovanou tvorbu vedeckych portalu.

Links

1ET100300419, research and development project
Name: Inteligentní modely, algoritmy, metody a nástroje pro vytváření sémantického webu
Investor: Academy of Sciences of the Czech Republic, Intelligent Models, Algorithms, Methods and Tools for the Semantic Web (realization)